The find bar should be owned and managed from the BrowserView, not the WebContentsView, since it's part of the "chrome".

Design Doc: http://dev.chromium.org/developers/design-documents/find-bar

Things done:
- Pulled all of the find bar stuff out of WebContentsView* since it's no longer needed.
- Moved OnFindReply delegate method from RenderViewHostDelegate::View to RenderViewHostDelegate, since it's no longer implemented on the view.
- Moved find control methods to WebContents.
- Added recent find result state to WebContents.
- Updated the UI tests to accommodate the changes in the state that is broadcast when results are discovered.
- Updated the find bar layout to obtain its bounding box from the BrowserView, which knows about toolbars, bookmark bars etc.
- Updated the find bar itself to handle the fact that it can be displayed for multiple different tabs.
- Moved the find bar manipulation methods for testing from TabProxy to BrowserProxy, since the find bar is now a feature of the window, not the tab.
- view.h: Don't lay out child views again if they have a layout manager, it already updated them.

TEST=Find box should work as before.
BUG=3245

Review URL: http://codereview.chromium.org/27025

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@10231 0039d316-1c4b-4281-b951-d872f2087c98

25 files changed, 655 insertions, 744 deletions

diff --git a/chrome/browser/automation/automation_provider.cc b/chrome/browser/automation/automation_provider.cc
index 013325c..926e507 100644
--- a/chrome/browser/automation/automation_provider.cc
+++ b/chrome/browser/automation/automation_provider.cc
@@ -7,7 +7,7 @@
 #include "base/message_loop.h"
 #include "base/path_service.h"
 #include "base/thread.h"
-#include "chrome/app/chrome_dll_resource.h" 
+#include "chrome/app/chrome_dll_resource.h"
 #include "chrome/browser/app_modal_dialog_queue.h"
 #include "chrome/browser/automation/automation_provider_list.h"
 #include "chrome/browser/automation/ui_controls.h"
@@ -268,8 +268,8 @@ class NavigationNotificationObserver : public NotificationObserver {
     // afer the load has started (but not after the entry was committed, as
     // WaitForNavigation compares times of the last navigation).
     // - when this is used with a page requiring authentication, we will not get
-    // a NotificationType::NAV_ENTRY_COMMITTED until after we authenticate, so we need the
-    // NotificationType::LOAD_START.
+    // a NotificationType::NAV_ENTRY_COMMITTED until after we authenticate, so
+    // we need the NotificationType::LOAD_START.
     if (type == NotificationType::NAV_ENTRY_COMMITTED ||
         type == NotificationType::LOAD_START) {
       navigation_started_ = true;
@@ -360,7 +360,7 @@ class TabStripNotificationObserver : public NotificationObserver {
 class TabAppendedNotificationObserver : public TabStripNotificationObserver {
  public:
   TabAppendedNotificationObserver(Browser* parent,
-      AutomationProvider* automation, int32 routing_id, 
+      AutomationProvider* automation, int32 routing_id,
       IPC::Message* reply_message)
       : TabStripNotificationObserver(parent, NotificationType::TAB_PARENTED,
                                      automation, routing_id),
@@ -657,7 +657,7 @@ class AutomationInterstitialPage : public InterstitialPage {
 
  private:
   std::string contents_;
-  
+
   DISALLOW_COPY_AND_ASSIGN(AutomationInterstitialPage);
 };
 
@@ -1604,7 +1604,7 @@ void AutomationProvider::OnRedirectQueryComplete(
     reply_message_->WriteInt(-1);  // Negative count indicates failure.
   }
 
-  IPC::ParamTraits<std::vector<GURL>>::Write(reply_message_, redirects_gurl);
+  IPC::ParamTraits<std::vector<GURL> >::Write(reply_message_, redirects_gurl);
 
   Send(reply_message_);
   redirect_query_ = NULL;
@@ -1806,14 +1806,10 @@ void AutomationProvider::HandleFindRequest(int handle,
                                      reply_message->routing_id(),
                                      reply_message));
 
-  // The find in page dialog must be up for us to get the notification that the
-  // find was complete.
   WebContents* web_contents = tab_contents->AsWebContents();
   if (web_contents) {
-    NavigationController* tab = tab_tracker_->GetResource(handle);
-    Browser* browser = Browser::GetBrowserForController(tab, NULL);
-    web_contents->view()->FindInPage(*browser, true, request.forward);
-
+    web_contents->set_current_find_request_id(
+        FindInPageNotificationObserver::kFindInPageRequestId);
     web_contents->render_view_host()->StartFinding(
         FindInPageNotificationObserver::kFindInPageRequestId,
         request.search_string, request.forward, request.match_case,
@@ -1823,29 +1819,33 @@ void AutomationProvider::HandleFindRequest(int handle,
 
 void AutomationProvider::HandleOpenFindInPageRequest(
     const IPC::Message& message, int handle) {
-  NavigationController* tab = NULL;
-  WebContents* web_contents = GetWebContentsForHandle(handle, &tab);
-  if (web_contents) {
-    Browser* browser = Browser::GetBrowserForController(tab, NULL);
-    web_contents->view()->FindInPage(*browser, false, false);
+  if (browser_tracker_->ContainsHandle(handle)) {
+    Browser* browser = browser_tracker_->GetResource(handle);
+    browser->FindInPage(false, false);
   }
 }
 
 void AutomationProvider::GetFindWindowVisibility(int handle, bool* visible) {
   gfx::Point position;
   *visible = false;
-  WebContents* web_contents = GetWebContentsForHandle(handle, NULL);
-  if (web_contents)
-    web_contents->view()->GetFindBarWindowInfo(&position, visible);
+  if (browser_tracker_->ContainsHandle(handle)) {
+    Browser* browser = browser_tracker_->GetResource(handle);
+    BrowserWindowTesting* testing =
+        browser->window()->GetBrowserWindowTesting();
+    testing->GetFindBarWindowInfo(&position, visible);
+  }
 }
 
 void AutomationProvider::HandleFindWindowLocationRequest(int handle, int* x,
                                                          int* y) {
   gfx::Point position(0, 0);
   bool visible = false;
-  WebContents* web_contents = GetWebContentsForHandle(handle, NULL);
-  if (web_contents)
-    web_contents->view()->GetFindBarWindowInfo(&position, &visible);
+  if (browser_tracker_->ContainsHandle(handle)) {
+     Browser* browser = browser_tracker_->GetResource(handle);
+     BrowserWindowTesting* testing =
+         browser->window()->GetBrowserWindowTesting();
+     testing->GetFindBarWindowInfo(&position, &visible);
+  }
 
   *x = position.x();
   *y = position.y();
@@ -1926,8 +1926,8 @@ void AutomationProvider::SetFilteredInet(const IPC::Message& message,
       new SetFilteredInetTask(enabled));
 }
 
-void AutomationProvider::GetDownloadDirectory(int handle,
-                                              std::wstring* download_directory) {
+void AutomationProvider::GetDownloadDirectory(
+    int handle, std::wstring* download_directory) {
   DLOG(INFO) << "Handling download directory request";
   if (tab_tracker_->ContainsHandle(handle)) {
     NavigationController* tab = tab_tracker_->GetResource(handle);
@@ -2427,7 +2427,8 @@ void TestingAutomationProvider::OnBrowserRemoving(const Browser* browser) {
   // want the automation provider (and hence the process) to go away when the
   // last browser goes away.
   if (BrowserList::size() == 1) {
-    // If you change this, update Observer for NotificationType::SESSION_END below.
+    // If you change this, update Observer for NotificationType::SESSION_END
+    // below.
     MessageLoop::current()->PostTask(FROM_HERE,
         NewRunnableMethod(this, &TestingAutomationProvider::OnRemoveProvider));
   }
@@ -2478,7 +2479,7 @@ void AutomationProvider::ClickSSLInfoBarLink(int handle,
         success = true;
       }
     }
-   }
+  }
   if (!wait_for_navigation || !success)
     AutomationMsg_ClickSSLInfoBarLink::WriteReplyParams(reply_message,
                                                         success);
@@ -2501,7 +2502,7 @@ void AutomationProvider::WaitForNavigation(int handle,
   if (time.ToInternalValue() > last_navigation_time || !controller) {
     AutomationMsg_WaitForNavigation::WriteReplyParams(reply_message,
                                                       controller != NULL);
-    return;                                                       
+    return;
   }
 
   AddNavigationStatusListener<bool>(controller, reply_message, true, true,
diff --git a/chrome/browser/browser.cc b/chrome/browser/browser.cc
index d91c114..9c479a6 100644
--- a/chrome/browser/browser.cc
+++ b/chrome/browser/browser.cc
@@ -845,18 +845,17 @@ void Browser::Paste() {
 
 void Browser::Find() {
   UserMetrics::RecordAction(L"Find", profile_);
-  GetSelectedTabContents()->AsWebContents()->view()->FindInPage(*this, false,
-                                                                false);
+  FindInPage(false, false);
 }
 
 void Browser::FindNext() {
   UserMetrics::RecordAction(L"FindNext", profile_);
-  AdvanceFindSelection(true);
+  FindInPage(true, true);
 }
 
 void Browser::FindPrevious() {
   UserMetrics::RecordAction(L"FindPrevious", profile_);
-  AdvanceFindSelection(false);
+  FindInPage(true, false);
 }
 
 void Browser::ZoomIn() {
@@ -1238,20 +1237,6 @@ void Browser::CreateNewStripWithContents(TabContents* detached_contents,
   // won't start if the page is loading.
   browser->LoadingStateChanged(detached_contents);
   browser->window()->Show();
-
-#if defined(OS_WIN)
-  // When we detach a tab we need to make sure any associated Find window moves
-  // along with it to its new home (basically we just make new_window the
-  // parent of the Find window).
-  // TODO(brettw) this could probably be improved, see
-  // WebContentsView::ReparentFindWindow for more.
-  WebContents* web_contents = detached_contents->AsWebContents();
-  if (web_contents)
-    web_contents->view()->ReparentFindWindow(browser);
-#else
-  // TODO(port): remove the view dependency from this.
-  NOTIMPLEMENTED() << "need to reparent find window";
-#endif
 }
 
 int Browser::GetDragActions() const {
@@ -1398,18 +1383,6 @@ void Browser::TabInsertedAt(TabContents* contents,
 
   SyncHistoryWithTabs(tabstrip_model_.GetIndexOfTabContents(contents));
 
-#if defined(OS_WIN)
-  // When a tab is dropped into a tab strip we need to make sure that the
-  // associated Find window is moved along with it. We therefore change the
-  // parent of the Find window (if the parent is already correctly set this
-  // does nothing).
-  // TODO(brettw) this could probably be improved, see
-  // WebContentsView::ReparentFindWindow for more.
-  WebContents* web_contents = contents->AsWebContents();
-  if (web_contents)
-    web_contents->view()->ReparentFindWindow(this);
-#endif
-
   // Make sure the loading state is updated correctly, otherwise the throbber
   // won't start if the page is loading.
   LoadingStateChanged(contents);
@@ -2407,11 +2380,14 @@ GURL Browser::GetHomePage() {
 }
 
 #if defined(OS_WIN)
-void Browser::AdvanceFindSelection(bool forward_direction) {
-  GetSelectedTabContents()->AsWebContents()->view()->FindInPage(
-      *this, true, forward_direction);
+void Browser::FindInPage(bool find_next, bool forward_direction) {
+  window_->ShowFindBar();
+  if (find_next) {
+    GetSelectedTabContents()->AsWebContents()->StartFinding(
+        std::wstring(),
+        forward_direction);
+  }
 }
-
 #endif  // OS_WIN
 
 void Browser::CloseFrame() {
diff --git a/chrome/browser/browser.h b/chrome/browser/browser.h
index cce7bfc..828e9c6 100644
--- a/chrome/browser/browser.h
+++ b/chrome/browser/browser.h
@@ -508,9 +508,10 @@ class Browser : public TabStripModelDelegate,
   GURL GetHomePage();
 
 #if defined(OS_WIN)
-  // Advance the find selection by one. Direction is either forward or
-  // backwards depending on parameter passed in.
-  void AdvanceFindSelection(bool forward_direction);
+  // Shows the Find Bar, optionally selecting the next entry that matches the
+  // existing search string for that Tab. |forward_direction| controls the
+  // search direction.
+  void FindInPage(bool find_next, bool forward_direction);
 #endif
 
   // Closes the frame.
@@ -571,7 +572,7 @@ class Browser : public TabStripModelDelegate,
   private:
     Browser* browser_;
 
-    DISALLOW_EVIL_CONSTRUCTORS(BrowserToolbarModel);
+    DISALLOW_COPY_AND_ASSIGN(BrowserToolbarModel);
   };
 
   // The model for the toolbar view.
diff --git a/chrome/browser/browser_window.h b/chrome/browser/browser_window.h
index be21a1a..8a5ff21 100644
--- a/chrome/browser/browser_window.h
+++ b/chrome/browser/browser_window.h
@@ -16,6 +16,7 @@ class StatusBubble;
 class TabContents;
 
 namespace gfx {
+class Point;
 class Rect;
 }
 
@@ -123,6 +124,9 @@ class BrowserWindow {
   // Shows or hides the bookmark bar depending on its current visibility.
   virtual void ToggleBookmarkBar() = 0;
 
+  // Shows the Find Bar.
+  virtual void ShowFindBar() = 0;
+
   // Shows the About Chrome dialog box.
   virtual void ShowAboutChromeDialog() = 0;
 
@@ -182,7 +186,16 @@ class BrowserWindowTesting {
 
   // Returns the LocationBarView.
   virtual LocationBarView* GetLocationBarView() const = 0;
+
+  // Computes the location of the find bar and whether it is fully visible in
+  // its parent window. The return value indicates if the window is visible at
+  // all. Both out arguments are required.
+  //
+  // This is used for UI tests of the find bar. If the find bar is not currently
+  // shown (return value of false), the out params will be {(0, 0), false}.
+  virtual bool GetFindBarWindowInfo(gfx::Point* position,
+                                    bool* fully_visible) const = 0;
 #endif
 };
 
-#endif  // CHROME_BROWSER_BROWSER_WINDOW_H__
+#endif  // CHROME_BROWSER_BROWSER_WINDOW_H_
diff --git a/chrome/browser/cocoa/browser_window_cocoa.h b/chrome/browser/cocoa/browser_window_cocoa.h
index 1f7f59b..d4b3ffb 100644
--- a/chrome/browser/cocoa/browser_window_cocoa.h
+++ b/chrome/browser/cocoa/browser_window_cocoa.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef CHROME_BROWSER_WINDOW_COCOA_H_
-#define CHROME_BROWSER_WINDOW_COCOA_H_
+#ifndef CHROME_BROWSER_COCOA_BROWSER_WINDOW_COCOA_H_
+#define CHROME_BROWSER_COCOA_BROWSER_WINDOW_COCOA_H_
 
 #include "chrome/browser/browser_window.h"
 
@@ -18,7 +18,7 @@ class BrowserWindowCocoa : public BrowserWindow {
  public:
   BrowserWindowCocoa(BrowserWindowController* controller, NSWindow* window);
   virtual ~BrowserWindowCocoa();
-  
+
   // Overridden from BrowserWindow
   virtual void Init();
   virtual void Show();
@@ -46,6 +46,7 @@ class BrowserWindowCocoa : public BrowserWindow {
   virtual bool IsBookmarkBarVisible() const;
   virtual gfx::Rect GetRootWindowResizerRect() const;
   virtual void ToggleBookmarkBar();
+  virtual void ShowFindBar();
   virtual void ShowAboutChromeDialog();
   virtual void ShowBookmarkManager();
   virtual void ShowBookmarkBubble(const GURL& url, bool already_bookmarked);
@@ -58,13 +59,12 @@ class BrowserWindowCocoa : public BrowserWindow {
   virtual void ShowNewProfileDialog();
   virtual void ShowHTMLDialog(HtmlDialogContentsDelegate* delegate,
                               void* parent_window);
-                              
  protected:
   virtual void DestroyBrowser();
-  
+
  private:
   BrowserWindowController* controller_;  // weak, owns us
   NSWindow* window_;  // weak, owned by |controller_|
 };
 
-#endif  // CHROME_BROWSER_WINDOW_COCOA_H_
+#endif  // CHROME_BROWSER_COCOA_BROWSER_WINDOW_COCOA_H_
diff --git a/chrome/browser/cocoa/browser_window_cocoa.mm b/chrome/browser/cocoa/browser_window_cocoa.mm
index d54d0c7..6af331b 100644
--- a/chrome/browser/cocoa/browser_window_cocoa.mm
+++ b/chrome/browser/cocoa/browser_window_cocoa.mm
@@ -135,6 +135,10 @@ void BrowserWindowCocoa::ToggleBookmarkBar() {
   NOTIMPLEMENTED();
 }
 
+void BrowserWindowCocoa::ShowFindBar() {
+  NOTIMPLEMENTED();
+}
+
 void BrowserWindowCocoa::ShowAboutChromeDialog() {
   NOTIMPLEMENTED();
 }
diff --git a/chrome/browser/find_notification_details.h b/chrome/browser/find_notification_details.h
index 23033ae..45dd331 100644
--- a/chrome/browser/find_notification_details.h
+++ b/chrome/browser/find_notification_details.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef CHROME_BROWSER_FIND_NOTIFICATION_DETAILS_H__
-#define CHROME_BROWSER_FIND_NOTIFICATION_DETAILS_H__
+#ifndef CHROME_BROWSER_FIND_NOTIFICATION_DETAILS_H_
+#define CHROME_BROWSER_FIND_NOTIFICATION_DETAILS_H_
 
 #include "base/basictypes.h"
 #include "base/gfx/rect.h"
@@ -21,6 +21,12 @@ class FindNotificationDetails {
       active_match_ordinal_(active_match_ordinal),
       final_update_(final_update) {}
 
+  FindNotificationDetails()
+    : request_id_(0),
+      number_of_matches_(-1),
+      active_match_ordinal_(-1),
+      final_update_(false) {}
+
   ~FindNotificationDetails() {}
 
   int request_id() const { return request_id_; }
@@ -39,11 +45,6 @@ class FindNotificationDetails {
   gfx::Rect selection_rect_;  // Where selection occurred (screen coordinate).
   int active_match_ordinal_;  // The ordinal of the currently selected match.
   bool final_update_;  // Whether this is the last Find Result update.
-
-  FindNotificationDetails() {}
-
-  DISALLOW_EVIL_CONSTRUCTORS(FindNotificationDetails);
 };
 
-#endif  // CHROME_BROWSER_FIND_NOTIFICATION_DETAILS_H__
-
+#endif  // CHROME_BROWSER_FIND_NOTIFICATION_DETAILS_H_
diff --git a/chrome/browser/gtk/browser_window_gtk.cc b/chrome/browser/gtk/browser_window_gtk.cc
index 06ad7af..6535539 100644
--- a/chrome/browser/gtk/browser_window_gtk.cc
+++ b/chrome/browser/gtk/browser_window_gtk.cc
@@ -290,6 +290,10 @@ void BrowserWindowGtk::ToggleBookmarkBar() {
   NOTIMPLEMENTED();
 }
 
+void BrowserWindowGtk::ShowFindBar() {
+  NOTIMPLEMENTED();
+}
+
 void BrowserWindowGtk::ShowAboutChromeDialog() {
   NOTIMPLEMENTED();
 }
diff --git a/chrome/browser/gtk/browser_window_gtk.h b/chrome/browser/gtk/browser_window_gtk.h
index 70ed990..adc1e91 100644
--- a/chrome/browser/gtk/browser_window_gtk.h
+++ b/chrome/browser/gtk/browser_window_gtk.h
@@ -54,6 +54,7 @@ class BrowserWindowGtk : public BrowserWindow,
   virtual bool IsBookmarkBarVisible() const;
   virtual gfx::Rect GetRootWindowResizerRect() const;
   virtual void ToggleBookmarkBar();
+  virtual void ShowFindBar();
   virtual void ShowAboutChromeDialog();
   virtual void ShowBookmarkManager();
   virtual void ShowBookmarkBubble(const GURL& url, bool already_bookmarked);
diff --git a/chrome/browser/renderer_host/render_view_host.cc b/chrome/browser/renderer_host/render_view_host.cc
index ae84b8f..723e91e9 100644
--- a/chrome/browser/renderer_host/render_view_host.cc
+++ b/chrome/browser/renderer_host/render_view_host.cc
@@ -966,11 +966,8 @@ void RenderViewHost::OnMsgFindReply(int request_id,
                                     const gfx::Rect& selection_rect,
                                     int active_match_ordinal,
                                     bool final_update) {
-  RenderViewHostDelegate::View* view = delegate_->GetViewDelegate();
-  if (!view)
-    return;
-  view->OnFindReply(request_id, number_of_matches, selection_rect,
-                        active_match_ordinal, final_update);
+  delegate_->OnFindReply(request_id, number_of_matches, selection_rect,
+                         active_match_ordinal, final_update);
 
   // Send a notification to the renderer that we are ready to receive more
   // results from the scoping effort of the Find operation. The FindInPage
diff --git a/chrome/browser/renderer_host/render_view_host_delegate.h b/chrome/browser/renderer_host/render_view_host_delegate.h
index 7cfe6f9..67ac07e 100644
--- a/chrome/browser/renderer_host/render_view_host_delegate.h
+++ b/chrome/browser/renderer_host/render_view_host_delegate.h
@@ -112,13 +112,6 @@ class RenderViewHostDelegate {
     // specified events. This gives an opportunity to the browser to process the
     // event (used for keyboard shortcuts).
     virtual void HandleKeyboardEvent(const WebKeyboardEvent& event) = 0;
-
-    // A find operation in the current page completed.
-    virtual void OnFindReply(int request_id,
-                             int number_of_matches,
-                             const gfx::Rect& selection_rect,
-                             int active_match_ordinal,
-                             bool final_update) = 0;
   };
 
   // Interface for saving web pages.
@@ -401,7 +394,13 @@ class RenderViewHostDelegate {
 
   // If this view can be terminated without any side effects
   virtual bool CanTerminate() const { return true; }
+
+  // A find operation in the current page completed.
+  virtual void OnFindReply(int request_id,
+                           int number_of_matches,
+                           const gfx::Rect& selection_rect,
+                           int active_match_ordinal,
+                           bool final_update) { }
 };
 
 #endif  // CHROME_BROWSER_RENDERER_HOST_RENDER_VIEW_HOST_DELEGATE_H_
-
diff --git a/chrome/browser/tab_contents/web_contents.cc b/chrome/browser/tab_contents/web_contents.cc
index 54b8d6e..ecf33c9 100644
--- a/chrome/browser/tab_contents/web_contents.cc
+++ b/chrome/browser/tab_contents/web_contents.cc
@@ -182,6 +182,9 @@ class WebContents::GearsCreateShortcutCallbackFunctor {
   WebContents* contents_;
 };
 
+// static
+int WebContents::find_request_id_counter_ = -1;
+
 WebContents::WebContents(Profile* profile,
                          SiteInstance* site_instance,
                          RenderViewHostFactory* render_view_factory,
@@ -201,8 +204,10 @@ WebContents::WebContents(Profile* profile,
 #endif
       ALLOW_THIS_IN_INITIALIZER_LIST(fav_icon_helper_(this)),
       suppress_javascript_messages_(false),
-      load_state_(net::LOAD_STATE_IDLE) {
-
+      load_state_(net::LOAD_STATE_IDLE),
+      find_ui_active_(false),
+      find_op_aborted_(false),
+      current_find_request_id_(find_request_id_counter_++) {
   pending_install_.page_id = 0;
   pending_install_.callback_functor = NULL;
 
@@ -532,6 +537,43 @@ void WebContents::CreateShortcut() {
   render_view_host()->GetApplicationInfo(pending_install_.page_id);
 }
 
+void WebContents::StartFinding(const std::wstring& find_text,
+                               bool forward_direction) {
+  // If find_text is empty, it means FindNext was pressed with a keyboard
+  // shortcut so unless we have something to search for we return early.
+  if (find_text.empty() && find_text_.empty())
+    return;
+
+  // This is a FindNext operation if we are searching for the same text again,
+  // or if the passed in search text is empty (FindNext keyboard shortcut). The
+  // exception to this is if the Find was aborted (then we don't want FindNext
+  // because the highlighting has been cleared and we need it to reappear). We
+  // therefore treat FindNext after an aborted Find operation as a full fledged
+  // Find.
+  bool find_next = (find_text_ == find_text || find_text.empty()) &&
+                   !find_op_aborted_;
+  if (!find_next)
+    current_find_request_id_ = find_request_id_counter_++;
+
+  if (!find_text.empty())
+    find_text_ = find_text;
+
+  find_op_aborted_ = false;
+
+  render_view_host()->StartFinding(current_find_request_id_,
+                                   find_text_,
+                                   forward_direction,
+                                   false,  // case sensitive
+                                   find_next);
+}
+
+void WebContents::StopFinding(bool clear_selection) {
+  find_ui_active_ = false;
+  find_op_aborted_ = true;
+  find_result_ = FindNotificationDetails();
+  render_view_host()->StopFinding(clear_selection);
+}
+
 void WebContents::OnJavaScriptMessageBoxClosed(IPC::Message* reply_msg,
                                                bool success,
                                                const std::wstring& prompt) {
@@ -591,9 +633,6 @@ bool WebContents::PrintNow() {
   if (showing_interstitial_page())
     return false;
 
-  // If we have a find bar it needs to hide as well.
-  view_->HideFindBar(false);
-
   return render_view_host()->PrintPages();
 }
 
@@ -1356,6 +1395,33 @@ void WebContents::OnEnterOrSpace() {
 #endif
 }
 
+void WebContents::OnFindReply(int request_id,
+                              int number_of_matches,
+                              const gfx::Rect& selection_rect,
+                              int active_match_ordinal,
+                              bool final_update) {
+  // Ignore responses for requests other than the one we have most recently
+  // issued. That way we won't act on stale results when the user has
+  // already typed in another query.
+  if (request_id != current_find_request_id_)
+    return;
+
+  if (number_of_matches == -1)
+    number_of_matches = find_result_.number_of_matches();
+  if (active_match_ordinal == -1)
+    active_match_ordinal = find_result_.active_match_ordinal();
+
+  // Notify the UI, automation and any other observers that a find result was
+  // found.
+  find_result_ = FindNotificationDetails(request_id, number_of_matches,
+                                         selection_rect, active_match_ordinal,
+                                         final_update);
+  NotificationService::current()->Notify(
+      NotificationType::FIND_RESULT_AVAILABLE,
+      Source<TabContents>(this),
+      Details<FindNotificationDetails>(&find_result_));
+}
+
 bool WebContents::CanTerminate() const {
   if (!delegate())
     return true;
@@ -1498,12 +1564,6 @@ void WebContents::DidNavigateMainFramePostCommit(
   // Close constrained popups if necessary.
   MaybeCloseChildWindows(details.previous_url, details.entry->url());
 
-  // We hide the FindInPage window when the user navigates away, except on
-  // reload.
-  if (PageTransition::StripQualifier(params.transition) !=
-      PageTransition::RELOAD)
-    view_->HideFindBar(true);
-
   // Update the starred state.
   UpdateStarredStateForCurrentURL();
 }
diff --git a/chrome/browser/tab_contents/web_contents.h b/chrome/browser/tab_contents/web_contents.h
index 52b48fe..08ac907 100644
--- a/chrome/browser/tab_contents/web_contents.h
+++ b/chrome/browser/tab_contents/web_contents.h
@@ -14,6 +14,7 @@
 #include "chrome/browser/cancelable_request.h"
 #include "chrome/browser/download/save_package.h"
 #include "chrome/browser/fav_icon_helper.h"
+#include "chrome/browser/find_notification_details.h"
 #include "chrome/browser/renderer_host/render_view_host_delegate.h"
 #include "chrome/browser/tab_contents/navigation_controller.h"
 #include "chrome/browser/tab_contents/render_view_host_manager.h"
@@ -171,6 +172,40 @@ class WebContents : public TabContents,
     return render_manager_.interstitial_page();
   }
 
+  // Find in Page --------------------------------------------------------------
+
+  // Starts the Find operation by calling StartFinding on the Tab. This function
+  // can be called from the outside as a result of hot-keys, so it uses the
+  // last remembered search string as specified with set_find_string(). This
+  // function does not block while a search is in progress. The controller will
+  // receive the results through the notification mechanism. See Observe(...)
+  // for details.
+  void StartFinding(const std::wstring& find_text, bool forward_direction);
+
+  // Stops the current Find operation. If |clear_selection| is true, it will
+  // also clear the selection on the focused frame.
+  void StopFinding(bool clear_selection);
+
+  // Accessors/Setters for find_ui_active_.
+  bool find_ui_active() const { return find_ui_active_; }
+  void set_find_ui_active(bool find_ui_active) {
+      find_ui_active_ = find_ui_active;
+  }
+
+  // Used _only_ by testing to set the current request ID, since it calls
+  // StartFinding on the RenderViewHost directly, rather than by using
+  // StartFinding's more limited API.
+  void set_current_find_request_id(int current_find_request_id) {
+    current_find_request_id_ = current_find_request_id;
+  }
+
+  // Accessor for find_text_. Used to determine if this WebContents has any
+  // active searches.
+  std::wstring find_text() const { return find_text_; }
+
+  // Accessor for find_result_.
+  const FindNotificationDetails& find_result() const { return find_result_; }
+
   // Misc state & callbacks ----------------------------------------------------
 
   // Set whether the contents should block javascript message boxes or not.
@@ -346,6 +381,11 @@ class WebContents : public TabContents,
       int32 page_id,
       const webkit_glue::WebApplicationInfo& info);
   virtual void OnEnterOrSpace();
+  virtual void OnFindReply(int request_id,
+                           int number_of_matches,
+                           const gfx::Rect& selection_rect,
+                           int active_match_ordinal,
+                           bool final_update);
   virtual bool CanTerminate() const;
 
 
@@ -589,6 +629,32 @@ class WebContents : public TabContents,
   net::LoadState load_state_;
   std::wstring load_state_host_;
 
+  // True if the Find UI is active for this Tab.
+  bool find_ui_active_;
+
+  // True if a Find operation was aborted. This can happen if the Find box is
+  // closed or if the search term inside the Find box is erased while a search
+  // is in progress.
+  bool find_op_aborted_;
+
+  // Each time a search request comes in we assign it an id before passing it
+  // over the IPC so that when the results come in we can evaluate whether we
+  // still care about the results of the search (in some cases we don't because
+  // the user has issued a new search).
+  static int find_request_id_counter_;
+
+  // This variable keeps track of what the most recent request id is.
+  int current_find_request_id_;
+
+  // The last string we searched for. This is used to figure out if this is a
+  // Find or a FindNext operation (FindNext should not increase the request id).
+  std::wstring find_text_;
+
+  // The last find result. This object contains details about the number of
+  // matches, the find selection rectangle, etc. The UI can access this
+  // information to build its presentation.
+  FindNotificationDetails find_result_;
+
   DISALLOW_COPY_AND_ASSIGN(WebContents);
 };
 
diff --git a/chrome/browser/tab_contents/web_contents_view.h b/chrome/browser/tab_contents/web_contents_view.h
index 4bf8dca..1a8b4f6 100644
--- a/chrome/browser/tab_contents/web_contents_view.h
+++ b/chrome/browser/tab_contents/web_contents_view.h
@@ -108,47 +108,6 @@ class WebContentsView : public RenderViewHostDelegate::View {
   // RenderWidgetHost is deleted. Removes |host| from internal maps.
   void RenderWidgetHostDestroyed(RenderWidgetHost* host);
 
-  // Find in page --------------------------------------------------------------
-
-  // Opens the find in page window if it isn't already open. It will advance to
-  // the next match if |find_next| is set and there is a search string,
-  // otherwise, the find window will merely be opened. |forward_direction|
-  // indicates the direction to search when find_next is set, otherwise it is
-  // ignored.
-  virtual void FindInPage(const Browser& browser,
-                          bool find_next, bool forward_direction) = 0;
-
-  // Hides the find bar if there is one shown. Does nothing otherwise. The find
-  // bar will not be deleted, merely hidden. This ensures that any search terms
-  // are preserved if the user subsequently opens the find bar.
-  //
-  // If |end_session| is true, then the find session will be ended, which
-  // indicates the user requested they no longer be in find mode for that tab.
-  // The find bar will not be restored when we switch back to the tab.
-  // Otherwise, we assume that the find bar is being hidden because the tab is
-  // being hidden, and all state like visibility and tickmarks will be restored
-  // when the tab comes back.
-  virtual void HideFindBar(bool end_session) = 0;
-
-#if defined(OS_WIN)
-  // Called when the tab is reparented to a new browser window. On MS Windows,
-  // we have to change the parent of our find bar to go with the new window.
-  //
-  // TODO(brettw) this seems like it could be improved. Possibly all doohickies
-  // around the tab like this, the download bar etc. should be managed by the
-  // BrowserView2 object.
-  virtual void ReparentFindWindow(Browser* new_browser) const = 0;
-#endif
-
-  // Computes the location of the find bar and whether it is fully visible in
-  // its parent window. The return value indicates if the window is visible at
-  // all. Both out arguments are required.
-  //
-  // This is used for UI tests of the find bar. If the find bar is not currently
-  // shown (return value of false), the out params will be {(0, 0), false}.
-  virtual bool GetFindBarWindowInfo(gfx::Point* position,
-                                    bool* fully_visible) const = 0;
-
  protected:
   WebContentsView() {}  // Abstract interface.
 
diff --git a/chrome/browser/tab_contents/web_contents_view_win.cc b/chrome/browser/tab_contents/web_contents_view_win.cc
index 9728ec8..52989e4 100644
--- a/chrome/browser/tab_contents/web_contents_view_win.cc
+++ b/chrome/browser/tab_contents/web_contents_view_win.cc
@@ -7,7 +7,7 @@
 #include <windows.h>
 
 #include "chrome/browser/bookmarks/bookmark_drag_data.h"
-#include "chrome/browser/browser.h" // TODO(beng): this dependency is awful.
+#include "chrome/browser/browser.h"  // TODO(beng): this dependency is awful.
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/download/download_request_manager.h"
 #include "chrome/browser/renderer_host/render_process_host.h"
@@ -20,7 +20,6 @@
 #include "chrome/browser/tab_contents/web_contents.h"
 #include "chrome/browser/tab_contents/web_drag_source.h"
 #include "chrome/browser/tab_contents/web_drop_target.h"
-#include "chrome/browser/views/find_bar_win.h"
 #include "chrome/browser/views/sad_tab_view.h"
 #include "chrome/common/gfx/chrome_canvas.h"
 #include "chrome/common/os_exchange_data.h"
@@ -180,10 +179,6 @@ void WebContentsViewWin::OnContentsDestroy() {
   // automatically. The detached plugin windows will get cleaned up in proper
   // sequence as part of the usual cleanup when the plugin instance goes away.
   EnumChildWindows(GetHWND(), DetachPluginWindowsCallback, NULL);
-
-  // Close the find bar if any.
-  if (find_bar_.get())
-    find_bar_->Close();
 }
 
 void WebContentsViewWin::OnDestroy() {
@@ -216,52 +211,6 @@ void WebContentsViewWin::SizeContents(const gfx::Size& size) {
   WasSized(size);
 }
 
-void WebContentsViewWin::FindInPage(const Browser& browser,
-                                    bool find_next, bool forward_direction) {
-  if (!find_bar_.get()) {
-    // We want the Chrome top-level (Frame) window.
-    HWND hwnd = reinterpret_cast<HWND>(browser.window()->GetNativeHandle());
-    find_bar_.reset(new FindBarWin(this, hwnd));
-  } else {
-    find_bar_->Show();
-  }
-
-  if (find_next && !find_bar_->find_string().empty())
-    find_bar_->StartFinding(forward_direction);
-}
-
-void WebContentsViewWin::HideFindBar(bool end_session) {
-  if (find_bar_.get()) {
-    if (end_session)
-      find_bar_->EndFindSession();
-    else
-      find_bar_->DidBecomeUnselected();
-  }
-}
-
-void WebContentsViewWin::ReparentFindWindow(Browser* new_browser) const {
-  if (find_bar_.get()) {
-    find_bar_->SetParent(
-        reinterpret_cast<HWND>(new_browser->window()->GetNativeHandle()));
-  }
-}
-
-bool WebContentsViewWin::GetFindBarWindowInfo(gfx::Point* position,
-                                              bool* fully_visible) const {
-  CRect window_rect;
-  if (!find_bar_.get() ||
-      !::IsWindow(find_bar_->GetHWND()) ||
-      !::GetWindowRect(find_bar_->GetHWND(), &window_rect)) {
-    *position = gfx::Point(0, 0);
-    *fully_visible = false;
-    return false;
-  }
-
-  *position = gfx::Point(window_rect.TopLeft().x, window_rect.TopLeft().y);
-  *fully_visible = find_bar_->IsVisible() && !find_bar_->IsAnimating();
-  return true;
-}
-
 void WebContentsViewWin::UpdateDragCursor(bool is_drop_target) {
   drop_target_->set_is_drop_target(is_drop_target);
 }
@@ -326,17 +275,6 @@ void WebContentsViewWin::HandleKeyboardEvent(const WebKeyboardEvent& event) {
                 event.actual_message.lParam);
 }
 
-void WebContentsViewWin::OnFindReply(int request_id,
-                                     int number_of_matches,
-                                     const gfx::Rect& selection_rect,
-                                     int active_match_ordinal,
-                                     bool final_update) {
-  if (find_bar_.get()) {
-    find_bar_->OnFindReply(request_id, number_of_matches, selection_rect,
-                           active_match_ordinal, final_update);
-  }
-}
-
 void WebContentsViewWin::ShowContextMenu(const ContextMenuParams& params) {
   RenderViewContextMenuController menu_controller(web_contents_, params);
   RenderViewContextMenu menu(&menu_controller,
@@ -568,10 +506,6 @@ void WebContentsViewWin::OnWindowPosChanged(WINDOWPOS* window_pos) {
     // size hasn't changed.
     if (!(window_pos->flags & SWP_NOSIZE))
       WasSized(gfx::Size(window_pos->cx, window_pos->cy));
-
-    // If we have a FindInPage dialog, notify it that the window changed.
-    if (find_bar_.get() && find_bar_->IsVisible())
-      find_bar_->MoveWindowIfNecessary(gfx::Rect());
   }
 }
 
@@ -620,14 +554,10 @@ void WebContentsViewWin::ScrollCommon(UINT message, int scroll_type,
 
 void WebContentsViewWin::WasHidden() {
   web_contents_->HideContents();
-  if (find_bar_.get())
-    find_bar_->DidBecomeUnselected();
 }
 
 void WebContentsViewWin::WasShown() {
   web_contents_->ShowContents();
-  if (find_bar_.get())
-    find_bar_->DidBecomeSelected();
 }
 
 void WebContentsViewWin::WasSized(const gfx::Size& size) {
@@ -635,8 +565,6 @@ void WebContentsViewWin::WasSized(const gfx::Size& size) {
     web_contents_->interstitial_page()->SetSize(size);
   if (web_contents_->render_widget_host_view())
     web_contents_->render_widget_host_view()->SetSize(size);
-  if (find_bar_.get())
-    find_bar_->RespondToResize(size);
 
   // TODO(brettw) this function can probably be moved to this class.
   web_contents_->RepositionSupressedPopupsToFit(size);
diff --git a/chrome/browser/tab_contents/web_contents_view_win.h b/chrome/browser/tab_contents/web_contents_view_win.h
index a8649d7..6b891cf 100644
--- a/chrome/browser/tab_contents/web_contents_view_win.h
+++ b/chrome/browser/tab_contents/web_contents_view_win.h
@@ -10,7 +10,6 @@
 #include "chrome/browser/tab_contents/web_contents_view.h"
 #include "chrome/views/widget_win.h"
 
-class FindBarWin;
 class SadTabView;
 struct WebDropData;
 class WebDropTarget;
@@ -40,12 +39,6 @@ class WebContentsViewWin : public WebContentsView,
   virtual void SetPageTitle(const std::wstring& title);
   virtual void Invalidate();
   virtual void SizeContents(const gfx::Size& size);
-  virtual void FindInPage(const Browser& browser,
-                          bool find_next, bool forward_direction);
-  virtual void HideFindBar(bool end_session);
-  virtual void ReparentFindWindow(Browser* new_browser) const;
-  virtual bool GetFindBarWindowInfo(gfx::Point* position,
-                                    bool* fully_visible) const;
 
   // Backend implementation of RenderViewHostDelegate::View.
   virtual WebContents* CreateNewWindowInternal(
@@ -63,11 +56,6 @@ class WebContentsViewWin : public WebContentsView,
   virtual void UpdateDragCursor(bool is_drop_target);
   virtual void TakeFocus(bool reverse);
   virtual void HandleKeyboardEvent(const WebKeyboardEvent& event);
-  virtual void OnFindReply(int request_id,
-                           int number_of_matches,
-                           const gfx::Rect& selection_rect,
-                           int active_match_ordinal,
-                           bool final_update);
 
  private:
   // Windows events ------------------------------------------------------------
@@ -108,10 +96,6 @@ class WebContentsViewWin : public WebContentsView,
 
   WebContents* web_contents_;
 
-  // For find in page. This may be NULL if there is no find bar, and if it is
-  // non-NULL, it may or may not be visible.
-  scoped_ptr<FindBarWin> find_bar_;
-
   // A drop target object that handles drags over this WebContents.
   scoped_refptr<WebDropTarget> drop_target_;
 
diff --git a/chrome/browser/views/find_bar_view.cc b/chrome/browser/views/find_bar_view.cc
index 862a10f..5b8c2bc 100644
--- a/chrome/browser/views/find_bar_view.cc
+++ b/chrome/browser/views/find_bar_view.cc
@@ -7,6 +7,7 @@
 #include <algorithm>
 
 #include "base/string_util.h"
+#include "chrome/browser/tab_contents/web_contents.h"
 #include "chrome/browser/views/find_bar_win.h"
 #include "chrome/browser/view_ids.h"
 #include "chrome/common/l10n_util.h"
@@ -22,8 +23,8 @@
 static const int kWhiteSpaceAfterMatchCountLabel = 3;
 
 // The margins around the search field and the close button.
-static const int kMarginLeftOfCloseButton = 5;
-static const int kMarginRightOfCloseButton = 5;
+static const int kMarginLeftOfCloseButton = 3;
+static const int kMarginRightOfCloseButton = 7;
 static const int kMarginLeftOfFindTextField = 12;
 
 // The margins around the match count label (We add extra space so that the
@@ -87,10 +88,9 @@ FindBarView::FindBarView(FindBarWin* container)
       find_next_button_(NULL),
       close_button_(NULL),
       animation_offset_(0),
-      toolbar_blend_(true),
-      match_count_(-1),
-      active_match_ordinal_(-1) {
-  ResourceBundle &rb = ResourceBundle::GetSharedInstance();
+      last_reported_matchcount_(0),
+      toolbar_blend_(true) {
+  ResourceBundle& rb = ResourceBundle::GetSharedInstance();
 
   find_text_ = new views::TextField();
   find_text_->SetID(VIEW_ID_FIND_IN_PAGE_TEXT_FIELD);
@@ -170,70 +170,70 @@ FindBarView::FindBarView(FindBarWin* container)
 FindBarView::~FindBarView() {
 }
 
-void FindBarView::ResetMatchCount() {
-  match_count_text_->SetText(std::wstring());
-  ResetMatchCountBackground();
+void FindBarView::SetFindText(const std::wstring& find_text) {
+  find_text_->SetText(find_text);
 }
 
-void FindBarView::ResetMatchCountBackground() {
-  match_count_text_->set_background(
-      views::Background::CreateSolidBackground(kBackgroundColorMatch));
-  match_count_text_->SetColor(kTextColorMatchCount);
-}
-
-void FindBarView::UpdateMatchCount(int number_of_matches,
-                                   bool final_update) {
-  if (number_of_matches < 0)  // We ignore -1 sent during FindNext operations.
-    return;
-
-  // If we have previously recorded a match-count number we don't want to
-  // overwrite it with a preliminary number of 1 (which the renderer sends when
-  // it found one match and is about to start scoping to find more). This way
-  // updates are smoother (as we don't flash '1' briefly after typing each
-  // letter of a query).
-  if (match_count_ > 0 && number_of_matches == 1 && !final_update)
-    return;
-
-  if (number_of_matches == 0)
-    active_match_ordinal_ = 0;
-
-  match_count_ = number_of_matches;
-
-  if (find_text_->GetText().empty() || number_of_matches > 0) {
-    ResetMatchCountBackground();
-  } else {
-    match_count_text_->set_background(
-      views::Background::CreateSolidBackground(kBackgroundColorNoMatch));
-    match_count_text_->SetColor(kTextColorNoMatch);
-    MessageBeep(MB_OK);
+void FindBarView::UpdateForResult(const FindNotificationDetails& result,
+                                  const std::wstring& find_text) {
+  bool have_valid_range =
+      result.number_of_matches() != -1 && result.active_match_ordinal() != -1;
+
+  // Avoid bug 894389: When a new search starts (and finds something) it reports
+  // an interim match count result of 1 before the scoping effort starts. This
+  // is to provide feedback as early as possible that we will find something.
+  // As you add letters to the search term, this creates a flashing effect when
+  // we briefly show "1 of 1" matches because there is a slight delay until
+  // the scoping effort starts updating the match count. We avoid this flash by
+  // ignoring interim results of 1 if we already have a positive number.
+  if (result.number_of_matches() > -1) {
+    if (last_reported_matchcount_ > 0 &&
+        result.number_of_matches() == 1 &&
+        !result.final_update())
+      return;  // Don't let interim result override match count.
+    last_reported_matchcount_ = result.number_of_matches();
   }
-}
 
-void FindBarView::UpdateActiveMatchOrdinal(int ordinal) {
-  if (ordinal >= 0)
-    active_match_ordinal_ = ordinal;
-}
+  // If we don't have any results and something was passed in, then that means
+  // someone pressed F3 while the Find box was closed. In that case we need to
+  // repopulate the Find box with what was passed in.
+  if (find_text_->GetText().empty() && !find_text.empty()) {
+    find_text_->SetText(find_text);
+    find_text_->SelectAll();
+  }
 
-void FindBarView::UpdateResultLabel() {
   std::wstring search_string = find_text_->GetText();
-
-  if (search_string.length() > 0) {
+  if (search_string.length() > 0 && have_valid_range) {
     match_count_text_->SetText(
         l10n_util::GetStringF(IDS_FIND_IN_PAGE_COUNT,
-                              IntToWString(active_match_ordinal_),
-                              IntToWString(match_count_)));
+                              IntToWString(result.active_match_ordinal()),
+                              IntToWString(result.number_of_matches())));
   } else {
-    ResetMatchCount();
+    // If there was no text entered, we don't show anything in the result count
+    // area.
+    match_count_text_->SetText(std::wstring());
+  }
+
+  if (search_string.empty() || result.number_of_matches() > 0) {
+    // If there was no text entered or there were results, the match_count label
+    // should have a normal background color.
+    ResetMatchCountBackground();
+  } else if (result.final_update()) {
+    // Otherwise we show an error background behind the match_count label.
+    match_count_text_->set_background(
+        views::Background::CreateSolidBackground(kBackgroundColorNoMatch));
+    match_count_text_->SetColor(kTextColorNoMatch);
+    MessageBeep(MB_OK);
   }
 
   // Make sure Find Next and Find Previous are enabled if we found any matches.
-  find_previous_button_->SetEnabled(match_count_ > 0);
-  find_next_button_->SetEnabled(match_count_ > 0);
+  find_previous_button_->SetEnabled(result.number_of_matches() > 0);
+  find_next_button_->SetEnabled(result.number_of_matches() > 0);
 
   Layout();  // The match_count label may have increased/decreased in size.
 }
 
-void FindBarView::OnShow() {
+void FindBarView::SetFocusAndSelection() {
   find_text_->RequestFocus();
   find_text_->SelectAll();
 }
@@ -259,11 +259,7 @@ void FindBarView::Paint(ChromeCanvas* canvas) {
   const SkBitmap *bg_right =
       toolbar_blend_ ? kDlgBackground_right : kDlgBackground_bb_right;
 
-  canvas->TileImageInt(*bg_left,
-                        0,
-                        0,
-                        bg_left->width(),
-                        bg_left->height());
+  canvas->DrawBitmapInt(*bg_left, 0, 0);
 
   // Stretch the middle background to cover all of the area between the two
   // other images.
@@ -275,11 +271,7 @@ void FindBarView::Paint(ChromeCanvas* canvas) {
                             bg_right->width(),
                         bg_middle->height());
 
-  canvas->TileImageInt(*bg_right,
-                        lb.right() - bg_right->width(),
-                        0,
-                        bg_right->width(),
-                        bg_right->height());
+  canvas->DrawBitmapInt(*bg_right, lb.right() - bg_right->width(), 0);
 
   // Then we draw the background image for the Find TextField. We start by
   // calculating the position of background images for the Find text box.
@@ -386,7 +378,6 @@ void FindBarView::Layout() {
                         sz.width(),
                         sz.height());
   find_text_->SetController(this);
-  find_text_->RequestFocus();
 
   // The focus forwarder view is a hidden view that should cover the area
   // between the find text box and the find button so that when the user clicks
@@ -430,8 +421,9 @@ void FindBarView::ButtonPressed(views::BaseButton* sender) {
     case FIND_PREVIOUS_TAG:
     case FIND_NEXT_TAG:
       if (find_text_->GetText().length() > 0) {
-        container_->set_find_string(find_text_->GetText());
-        container_->StartFinding(sender->GetTag() == FIND_NEXT_TAG);
+        container_->web_contents()->StartFinding(
+            find_text_->GetText(),
+            sender->GetTag() == FIND_NEXT_TAG);
       }
       break;
     case CLOSE_TAG:
@@ -452,14 +444,13 @@ void FindBarView::ContentsChanged(views::TextField* sender,
   // if the textbox contains something we set it as the new search string and
   // initiate search (even though old searches might be in progress).
   if (new_contents.length() > 0) {
-    container_->set_find_string(new_contents);
-    container_->StartFinding(true);
+    container_->web_contents()->StartFinding(new_contents, true);
   } else {
     // The textbox is empty so we reset.
-    UpdateMatchCount(0, true);       // true = final update.
-    UpdateResultLabel();
-    container_->StopFinding(true);  // true = clear selection on page.
-    container_->set_find_string(std::wstring());
+    container_->web_contents()->StopFinding(true);  // true = clear selection on
+                                                    // page.
+    UpdateForResult(container_->web_contents()->find_result(),
+                    std::wstring());
   }
 }
 
@@ -474,15 +465,22 @@ void FindBarView::HandleKeystroke(views::TextField* sender, UINT message,
       // Pressing Return/Enter starts the search (unless text box is empty).
       std::wstring find_string = find_text_->GetText();
       if (find_string.length() > 0) {
-        container_->set_find_string(find_string);
         // Search forwards for enter, backwards for shift-enter.
-        container_->StartFinding(GetKeyState(VK_SHIFT) >= 0);
+        container_->web_contents()->StartFinding(
+            find_string,
+            GetKeyState(VK_SHIFT) >= 0);
       }
       break;
     }
   }
 }
 
+void FindBarView::ResetMatchCountBackground() {
+  match_count_text_->set_background(
+      views::Background::CreateSolidBackground(kBackgroundColorMatch));
+  match_count_text_->SetColor(kTextColorMatchCount);
+}
+
 bool FindBarView::FocusForwarderView::OnMousePressed(
     const views::MouseEvent& event) {
   if (view_to_focus_on_mousedown_) {
@@ -491,4 +489,3 @@ bool FindBarView::FocusForwarderView::OnMousePressed(
   }
   return true;
 }
-
diff --git a/chrome/browser/views/find_bar_view.h b/chrome/browser/views/find_bar_view.h
index 146f96b..2818d6d 100644
--- a/chrome/browser/views/find_bar_view.h
+++ b/chrome/browser/views/find_bar_view.h
@@ -6,6 +6,7 @@
 #define CHROME_BROWSER_VIEWS_FIND_BAR_VIEW_H_
 
 #include "base/gfx/size.h"
+#include "chrome/browser/find_notification_details.h"
 #include "chrome/views/button.h"
 #include "chrome/views/text_field.h"
 
@@ -35,31 +36,19 @@ class FindBarView : public views::View,
     CLOSE_TAG,              // The Close button (the 'X').
   };
 
-  FindBarView(FindBarWin* container);
+  explicit FindBarView(FindBarWin* container);
   virtual ~FindBarView();
 
-  // Updates the UI to show how many matches were found on the page/frames.
-  // This function does nothing if |number_of_matches| is below 0, which can
-  // happen during a FindNext operation when a scoping effort is already in
-  // progress. |final_update| specifies whether this is the last update message
-  // this Find operation will produce or if this is just a preliminary report.
-  void UpdateMatchCount(int number_of_matches, bool final_update);
-
-  // Notifies the view of the ordinal for the currently active item on the page.
-  void UpdateActiveMatchOrdinal(int ordinal);
+  // Sets the text displayed in the text box.
+  void SetFindText(const std::wstring& find_text);
 
   // Updates the label inside the Find text box that shows the ordinal of the
   // active item and how many matches were found.
-  void UpdateResultLabel();
-
-  // Resets the UI element that shows how many matches were found.
-  void ResetMatchCount();
-
-  // Resets the background for the match count label.
-  void ResetMatchCountBackground();
+  void UpdateForResult(const FindNotificationDetails& result,
+                       const std::wstring& find_text);
 
-  // View needs to respond to Show to set focus to the find text box
-  void OnShow();
+  // Claims focus for the text field and selects its contents.
+  void SetFocusAndSelection();
 
   // Updates the view to let it know where the controller is clipping the
   // Find window (while animating the opening or closing of the window).
@@ -81,9 +70,12 @@ class FindBarView : public views::View,
                                TCHAR key, UINT repeat_count, UINT flags);
 
   // Set whether or not we're attempting to blend with the toolbar.
-  void SetToolbarBlend(bool toolbar_blend) {toolbar_blend_ = toolbar_blend;}
+  void set_toolbar_blend(bool toolbar_blend) { toolbar_blend_ = toolbar_blend; }
 
  private:
+  // Resets the background for the match count label.
+  void ResetMatchCountBackground();
+
   // We use a hidden view to grab mouse clicks and bring focus to the find
   // text box. This is because although the find text box may look like it
   // extends all the way to the find button, it only goes as far as to the
@@ -116,6 +108,9 @@ class FindBarView : public views::View,
   views::Button* find_next_button_;
   views::Button* close_button_;
 
+  // The last matchcount number we reported to the user.
+  int last_reported_matchcount_;
+
   // Whether or not we're attempting to blend with the toolbar (this is
   // false if the bookmarks bar is visible).
   bool toolbar_blend_;
@@ -126,12 +121,6 @@ class FindBarView : public views::View,
   // in the right location.
   int animation_offset_;
 
-  // How many matches were found on the page.
-  int match_count_;
-
-  // The ordinal of the currently active match.
-  int active_match_ordinal_;
-
   DISALLOW_COPY_AND_ASSIGN(FindBarView);
 };
 
diff --git a/chrome/browser/views/find_bar_win.cc b/chrome/browser/views/find_bar_win.cc
index 671cc92..9ab7f1d 100644
--- a/chrome/browser/views/find_bar_win.cc
+++ b/chrome/browser/views/find_bar_win.cc
@@ -6,11 +6,12 @@
 
 #include "chrome/browser/browser.h"
 #include "chrome/browser/browser_process.h"
-#include "chrome/browser/find_notification_details.h"
 #include "chrome/browser/renderer_host/render_view_host.h"
 #include "chrome/browser/view_ids.h"
 #include "chrome/browser/views/bookmark_bar_view.h"
 #include "chrome/browser/views/find_bar_view.h"
+#include "chrome/browser/views/frame/browser_view.h"
+#include "chrome/browser/tab_contents/navigation_entry.h"
 #include "chrome/browser/tab_contents/web_contents.h"
 #include "chrome/browser/tab_contents/web_contents_view.h"
 #include "chrome/common/notification_service.h"
@@ -20,25 +21,20 @@
 #include "chrome/views/view_storage.h"
 #include "chrome/views/widget_win.h"
 
-int FindBarWin::request_id_counter_ = 0;
-
 // The minimum space between the FindInPage window and the search result.
 static const int kMinFindWndDistanceFromSelection = 5;
 
-// The amount of space we expect the window border to take up.
-static const int kWindowBorderWidth = 3;
-
 ////////////////////////////////////////////////////////////////////////////////
 // FindBarWin, public:
 
-FindBarWin::FindBarWin(WebContentsView* parent_tab, HWND parent_hwnd)
-    : parent_tab_(parent_tab),
-      current_request_id_(request_id_counter_++),
-      parent_hwnd_(parent_hwnd),
+FindBarWin::FindBarWin(BrowserView* browser_view)
+    : web_contents_(NULL),
+      browser_view_(browser_view),
       find_dialog_animation_offset_(0),
-      show_on_tab_selection_(false),
       focus_manager_(NULL),
       old_accel_target_for_esc_(NULL) {
+  HWND parent_hwnd = browser_view->GetWidget()->GetHWND();
+
   // Start listening to focus changes, so we can register and unregister our
   // own handler for Escape.
   SetFocusChangeListener(parent_hwnd);
@@ -49,36 +45,38 @@ FindBarWin::FindBarWin(WebContentsView* parent_tab, HWND parent_hwnd)
 
   view_ = new FindBarView(this);
 
-  views::FocusManager* focus_manager;
-  focus_manager = views::FocusManager::GetFocusManager(parent_hwnd_);
+  views::FocusManager* focus_manager = views::FocusManager::GetFocusManager(
+      parent_hwnd);
   DCHECK(focus_manager);
 
   // Stores the currently focused view, and tracks focus changes so that we can
   // restore focus when the find box is closed.
   focus_tracker_.reset(new views::ExternalFocusTracker(view_, focus_manager));
 
-  // Figure out where to place the dialog, initialize and set the position.
-  gfx::Rect find_dlg_rect = GetDialogPosition(gfx::Rect());
+  // Initialize the native window.
   set_window_style(WS_CHILD | WS_CLIPCHILDREN);
   set_window_ex_style(WS_EX_TOPMOST);
-  WidgetWin::Init(parent_hwnd, find_dlg_rect, false);
+  WidgetWin::Init(parent_hwnd, gfx::Rect(), false);
   SetContentsView(view_);
 
   // Start the process of animating the opening of the window.
   animation_.reset(new SlideAnimation(this));
-  animation_->Show();
 }
 
 FindBarWin::~FindBarWin() {
-  Close();
 }
 
 // TODO(brettw) this should not be so complicated. The view should really be in
 // charge of these regions. CustomFrameWindow will do this for us. It will also
 // let us set a path for the window region which will avoid some logic here.
 void FindBarWin::UpdateWindowEdges(const gfx::Rect& new_pos) {
-  int w = new_pos.width();
-  int h = new_pos.height();
+  // |w| is used to make it easier to create the part of the polygon that curves
+  // the right side of the Find window. It essentially keeps track of the
+  // x-pixel position of the right-most background image inside the view.
+  // TODO(finnur): Let the view tell us how to draw the curves or convert
+  // this to a CustomFrameWindow.
+  int w = new_pos.width() - 6;  // -6 positions us at the left edge of the
+                                // rightmost background image of the view.
 
   // This polygon array represents the outline of the background image for the
   // dialog. Basically, it encompasses only the visible pixels of the
@@ -150,8 +148,8 @@ void FindBarWin::UpdateWindowEdges(const gfx::Rect& new_pos) {
   //
   // TODO(brettw) this constant is evil. This is the amount of room we've added
   // to the window size, when we set the region, it can change the size.
-  static const int kAddedWidth = 14;
-  int difference = (curr_pos_relative_.right() - kAddedWidth) -
+  static const int kAddedWidth = 7;
+  int difference = (new_pos.right() - kAddedWidth) -
                    dialog_bounds.width() -
                    views::NativeScrollBar::GetVerticalScrollBarWidth() +
                    1;
@@ -180,26 +178,14 @@ void FindBarWin::UpdateWindowEdges(const gfx::Rect& new_pos) {
 }
 
 void FindBarWin::Show() {
-  // Note: This function is called when the user presses Ctrl+F or switches back
-  // to the parent tab of the Find window (assuming the Find window has been
-  // opened at least once). If the Find window is already visible, we should
-  // just forward the command to the view so that it will select all text and
-  // grab focus. If the window is not visible, however, there are two scenarios:
-  if (!IsVisible() && !animation_->IsAnimating()) {
-    if (show_on_tab_selection_) {
-      // The tab just got re-selected and we need to show the window again
-      // (without animation). We also want to reset the window location so that
-      // we don't surprise the user by popping up to the left for no apparent
-      // reason.
-      gfx::Rect new_pos = GetDialogPosition(gfx::Rect());
-      SetDialogPosition(new_pos);
-    } else {
-      // The Find window was dismissed and we need to start the animation again.
-      animation_->Show();
-    }
+  // Only show the animation if we're not already showing a find bar for the
+  // selected WebContents.
+  if (!web_contents_->find_ui_active()) {
+    web_contents_->set_find_ui_active(true);
+    animation_->Reset();
+    animation_->Show();
   }
-
-  view_->OnShow();
+  view_->SetFocusAndSelection();
 }
 
 bool FindBarWin::IsAnimating() {
@@ -207,122 +193,115 @@ bool FindBarWin::IsAnimating() {
 }
 
 void FindBarWin::EndFindSession() {
-  if (IsVisible()) {
-    show_on_tab_selection_ = false;
-    animation_->Hide();
-
-    // We reset the match count here so that we don't show old results when the
-    // user has navigated to another page. We could alternatively achieve the
-    // same effect by nulling the search string, but then the user looses the
-    // last search that was entered, which can be frustrating if searching for
-    // the same string on multiple pages.
-    view_->ResetMatchCount();
-
-    // When we hide the window, we need to notify the renderer that we are done
-    // for now, so that we can abort the scoping effort and clear all the
-    // tick-marks and highlighting.
-    StopFinding(false);  // false = don't clear selection on page.
-
-    // When we get dismissed we restore the focus to where it belongs.
-    RestoreSavedFocus();
-  }
-}
-
-void FindBarWin::Close() {
-  // We may already have been destroyed if the selection resulted in a tab
-  // switch which will have reactivated the browser window and closed us, so
-  // we need to check to see if we're still a window before trying to destroy
-  // ourself.
-  if (IsWindow())
-    DestroyWindow();
+  animation_->Reset(1.0);
+  animation_->Hide();
+
+  // When we hide the window, we need to notify the renderer that we are done
+  // for now, so that we can abort the scoping effort and clear all the
+  // tickmarks and highlighting.
+  web_contents_->StopFinding(false);  // false = don't clear selection on
+                                      // page.
+  view_->UpdateForResult(web_contents_->find_result(), std::wstring());
+
+  // When we get dismissed we restore the focus to where it belongs.
+  RestoreSavedFocus();
 }
 
-void FindBarWin::DidBecomeSelected() {
-  if (!IsVisible() && show_on_tab_selection_) {
-    Show();
-    show_on_tab_selection_ = false;
+void FindBarWin::ChangeWebContents(WebContents* contents) {
+  if (web_contents_) {
+    NotificationService::current()->RemoveObserver(
+        this, NotificationType::FIND_RESULT_AVAILABLE,
+        Source<TabContents>(web_contents_));
+    NotificationService::current()->RemoveObserver(
+        this, NotificationType::NAV_ENTRY_COMMITTED,
+        Source<NavigationController>(web_contents_->controller()));
+    if (animation_->IsAnimating())
+      animation_->End();
   }
-}
 
-void FindBarWin::DidBecomeUnselected() {
-  if (::IsWindow(GetHWND()) && IsVisible()) {
-    // Finish any existing animations.
-    if (animation_->IsAnimating()) {
-      show_on_tab_selection_ = animation_->IsShowing();
-      animation_->End();
-    } else {
-      show_on_tab_selection_ = true;
+  web_contents_ = contents;
+
+  if (web_contents_) {
+    if (IsVisible() && web_contents_ && !web_contents_->find_ui_active())
+      ShowWindow(SW_HIDE);
+
+    NotificationService::current()->AddObserver(
+        this, NotificationType::FIND_RESULT_AVAILABLE,
+        Source<TabContents>(web_contents_));
+    NotificationService::current()->AddObserver(
+        this, NotificationType::NAV_ENTRY_COMMITTED,
+        Source<NavigationController>(web_contents_->controller()));
+
+    // Update the find bar with existing results and search text, regardless of
+    // whether or not the find bar is visible, so that if it's subsequently
+    // shown it is showing the right state for this tab. We update the find text
+    // _first_ since the FindBarView checks its emptiness to see if it should
+    // clear the result count display when there's nothing in the box.
+    view_->SetFindText(web_contents_->find_text());
+
+    if (web_contents_->find_ui_active()) {
+      // A tab with a visible find bar just got selected and we need to show the
+      // find bar but without animation since it was already animated into its
+      // visible state. We also want to reset the window location so that
+      // we don't surprise the user by popping up to the left for no apparent
+      // reason.
+      gfx::Rect new_pos = GetDialogPosition(gfx::Rect());
+      SetDialogPosition(new_pos, false);
+
+      // Only modify focus and selection if Find is active, otherwise the Find
+      // Bar will interfere with user input.
+      view_->SetFocusAndSelection();
     }
 
-    ShowWindow(SW_HIDE);
+    UpdateUIForFindResult(web_contents_->find_result(),
+                          web_contents_->find_text());
   }
 }
 
-void FindBarWin::StartFinding(bool forward_direction) {
-  if (find_string_.empty())
+void FindBarWin::MoveWindowIfNecessary(const gfx::Rect& selection_rect,
+                                       bool no_redraw) {
+  // We only move the window if one is active for the current WebContents. If we
+  // don't check this, then SetDialogPosition below will end up making the Find
+  // Bar visible.
+  if (!web_contents_ || !web_contents_->find_ui_active())
     return;
 
-  bool find_next = last_find_string_ == find_string_;
-  if (!find_next)
-    current_request_id_ = request_id_counter_++;
-
-  last_find_string_ = find_string_;
-
-  GetRenderViewHost()->StartFinding(current_request_id_,
-                                    find_string_,
-                                    forward_direction,
-                                    false,  // case sensitive
-                                    find_next);
-}
-
-void FindBarWin::StopFinding(bool clear_selection) {
-  last_find_string_.clear();
-  GetRenderViewHost()->StopFinding(clear_selection);
-}
-
-void FindBarWin::MoveWindowIfNecessary(
-    const gfx::Rect& selection_rect) {
   gfx::Rect new_pos = GetDialogPosition(selection_rect);
-  SetDialogPosition(new_pos);
+  SetDialogPosition(new_pos, no_redraw);
 
-  // May need to redraw our frame to accomodate bookmark bar
-  // styles.
+  // May need to redraw our frame to accommodate bookmark bar styles.
   view_->SchedulePaint();
 }
 
-void FindBarWin::RespondToResize(const gfx::Size& new_size) {
-  if (!IsVisible())
-    return;
-
-  // We are only interested in changes to width.
-  if (window_size_.width() == new_size.width())
-    return;
-
-  // Save the new size so we can compare later and ignore future invocations
-  // of RespondToResize.
-  window_size_ = new_size;
-
-  gfx::Rect new_pos = GetDialogPosition(gfx::Rect());
-  SetDialogPosition(new_pos);
-}
-
-void FindBarWin::SetParent(HWND new_parent) {
-  DCHECK(new_parent);
-  if (parent_hwnd_ != new_parent) {
-    // Sync up the focus listener with the new focus manager.
-    SetFocusChangeListener(new_parent);
-
-    parent_hwnd_ = new_parent;
-    ::SetParent(GetHWND(), new_parent);
-
-    // The MSDN documentation specifies that you need to manually update the
-    // UI state after changing the parent.
-    ::SendMessage(new_parent,
-                  WM_CHANGEUISTATE, MAKEWPARAM(UIS_INITIALIZE, 0), 0);
-
-    // We have a new focus manager now, so start tracking with that.
-    focus_tracker_.reset(new views::ExternalFocusTracker(view_,
-                                                         focus_manager_));
+////////////////////////////////////////////////////////////////////////////////
+// FindBarWin, NotificationObserver implementation:
+
+void FindBarWin::Observe(NotificationType type,
+                         const NotificationSource& source,
+                         const NotificationDetails& details) {
+  if (type == NotificationType::FIND_RESULT_AVAILABLE) {
+    // Don't update for notifications from TabContentses other than the one we are
+    // actively tracking.
+    if (Source<TabContents>(source).ptr() == web_contents_) {
+      UpdateUIForFindResult(web_contents_->find_result(),
+                            web_contents_->find_text());
+      FindNotificationDetails details = web_contents_->find_result();
+    }
+  } else if (type == NotificationType::NAV_ENTRY_COMMITTED) {
+    NavigationController* source_controller =
+        Source<NavigationController>(source).ptr();
+    if (source_controller == web_contents_->controller()) {
+      NavigationController::LoadCommittedDetails* commit_details =
+          Details<NavigationController::LoadCommittedDetails>(details).ptr();
+      PageTransition::Type transition_type =
+          commit_details->entry->transition_type();
+      // We hide the FindInPage window when the user navigates away, except on
+      // reload.
+      if (IsVisible() && PageTransition::StripQualifier(transition_type) !=
+                         PageTransition::RELOAD) {
+        EndFindSession();
+      }
+    }
   }
 }
 
@@ -330,6 +309,9 @@ void FindBarWin::SetParent(HWND new_parent) {
 // FindBarWin, views::WidgetWin implementation:
 
 void FindBarWin::OnFinalMessage(HWND window) {
+  // TODO(beng): Destroy the RootView before destroying the Focus Manager will
+  //             allow us to remove this method.
+
   // We are exiting, so we no longer need to monitor focus changes.
   focus_manager_->RemoveFocusChangeListener(this);
 
@@ -384,14 +366,15 @@ bool FindBarWin::AcceleratorPressed(const views::Accelerator& accelerator) {
 
 void FindBarWin::AnimationProgressed(const Animation* animation) {
   // First, we calculate how many pixels to slide the window.
+  gfx::Size pref_size = view_->GetPreferredSize();
   find_dialog_animation_offset_ =
       static_cast<int>((1.0 - animation_->GetCurrentValue()) *
-      view_->height());
+      pref_size.height());
 
   // This call makes sure it appears in the right location, the size and shape
   // is correct and that it slides in the right direction.
   gfx::Rect find_dlg_rect = GetDialogPosition(gfx::Rect());
-  SetDialogPosition(find_dlg_rect);
+  SetDialogPosition(find_dlg_rect, false);
 
   // Let the view know if we are animating, and at which offset to draw the
   // edges.
@@ -409,125 +392,13 @@ void FindBarWin::AnimationEnded(const Animation* animation) {
   }
 }
 
-void FindBarWin::OnFindReply(int request_id,
-                             int number_of_matches,
-                             const gfx::Rect& selection_rect,
-                             int active_match_ordinal,
-                             bool final_update) {
-  // Ignore responses for requests other than the one we have most recently
-  // issued. That way we won't act on stale results when the user has
-  // already typed in another query.
-  if (view_ && request_id == current_request_id_) {
-    view_->UpdateMatchCount(number_of_matches, final_update);
-    view_->UpdateActiveMatchOrdinal(active_match_ordinal);
-    view_->UpdateResultLabel();
-
-    // We now need to check if the window is obscuring the search results.
-    if (!selection_rect.IsEmpty())
-      MoveWindowIfNecessary(selection_rect);
-
-    // Once we find a match we no longer want to keep track of what had
-    // focus. EndFindSession will then set the focus to the page content.
-    if (number_of_matches > 0)
-      focus_tracker_.reset(NULL);
-  }
-
-  // Notify all observers of this notification, such as the automation
-  // providers which do UI tests for find in page.
-  FindNotificationDetails detail(request_id,
-                                 number_of_matches,
-                                 selection_rect,
-                                 active_match_ordinal,
-                                 final_update);
-  NotificationService::current()->Notify(
-      NotificationType::FIND_RESULT_AVAILABLE,
-      Source<TabContents>(parent_tab_->GetWebContents()),
-      Details<FindNotificationDetails>(&detail));
-}
-
-RenderViewHost* FindBarWin::GetRenderViewHost() const {
-  return parent_tab_->GetWebContents()->render_view_host();
-}
-
 void FindBarWin::GetDialogBounds(gfx::Rect* bounds) {
   DCHECK(bounds);
-
-  // We need to find the View for the toolbar because we want to visually
-  // extend it (draw our dialog slightly overlapping its border).
-  views::View* root_view = views::GetRootViewForHWND(parent_hwnd_);
-  views::View* toolbar = NULL;
-  BookmarkBarView* bookmark_bar = NULL;
-  if (root_view) {
-    toolbar = root_view->GetViewByID(VIEW_ID_TOOLBAR);
-    bookmark_bar = static_cast<BookmarkBarView*>(
-        root_view->GetViewByID(VIEW_ID_BOOKMARK_BAR));
-  }
-
-  // To figure out what area we have to work with we need to know the rect for
-  // the browser window and the page content area starts and get a pointer to
-  // the toolbar to see where to draw the FindInPage dialog. If any of this
-  // fails, we return an empty rect.
-  CRect browser_client_rect, browser_window_rect, content_window_rect;
-  if (!::IsWindow(parent_hwnd_) ||
-      !::GetWindowRect(parent_tab_->GetContentNativeView(),
-                       &content_window_rect) ||
-      !::GetWindowRect(parent_hwnd_, &browser_window_rect) ||
-      !::GetClientRect(parent_hwnd_, &browser_client_rect) ||
-      !toolbar) {
-    *bounds = gfx::Rect();
-    return;
-  }
-
-  // Start with browser's client rect, then change it below.
-  *bounds = gfx::Rect(browser_client_rect);
-
-  // Find the bounds of the toolbar we want to dock to.
-  gfx::Rect toolbar_bounds;
-  views::View* bounds_view = NULL;
-  view_->SetToolbarBlend(true);
-  if (bookmark_bar && !bookmark_bar->IsDetachedStyle()) {
-    bounds_view = bookmark_bar;
-    toolbar_bounds = bookmark_bar->GetLocalBounds(false);
-    if (bookmark_bar->IsAlwaysShown())
-      view_->SetToolbarBlend(false);
-  } else if (toolbar) {
-    bounds_view = toolbar;
-    toolbar_bounds = toolbar->GetLocalBounds(false);
-  }
-
-  // Figure out at which y coordinate to draw the FindInPage window. If we have
-  // a toolbar (chrome) we want to overlap it by one pixel so that we look like
-  // we are part of the chrome (which will also draw our window on top of any
-  // info-bars, if present). If there is no chrome, then we have a constrained
-  // window or a Chrome application so we want to draw at the top of the page
-  // content (right beneath the title bar).
-  int y_pos_offset = 0;
-  if (bounds_view) {
-    // We have a toolbar (chrome), so overlap it by one pixel.
-    gfx::Point origin;
-    views::View::ConvertPointToWidget(bounds_view, &origin);
-    toolbar_bounds.Offset(origin);
-    y_pos_offset = toolbar_bounds.bottom() - 1;
-  } else {
-    // The toolbar isn't visible, so we're in fullscreen mode or this is an app
-    // window. This means we draw the Find window at the top of the page content
-    // window. We subtract 1 to overlap the client edge that is part of the
-    // title bar (so that we don't look detached by 1 pixel).
-    // TODO(pkasting): This -1 is wrong in maximized mode.
-    WINDOWINFO wi;
-    wi.cbSize = sizeof(WINDOWINFO);
-    GetWindowInfo(parent_hwnd_, &wi);
-    y_pos_offset = content_window_rect.TopLeft().y - wi.rcClient.top - 1;
-  }
-
-  bounds->Offset(0, y_pos_offset);
-
-  // We also want to stay well within limits of the vertical scrollbar and not
-  // draw on the window border (frame) itself either.
-  int width = views::NativeScrollBar::GetVerticalScrollBarWidth();
-  width += kWindowBorderWidth;
-  bounds->set_x(bounds->x() + width);
-  bounds->set_width(bounds->width() - (2 * width));
+  // The BrowserView does Layout for the components that we care about
+  // positioning relative to, so we ask it to tell us where we should go.
+  *bounds = browser_view_->GetFindBarBoundingBox();
+  view_->set_toolbar_blend(
+      !browser_view_->ShouldFindBarBlendWithBookmarksBar());
 }
 
 gfx::Rect FindBarWin::GetDialogPosition(gfx::Rect avoid_overlapping_rect) {
@@ -567,8 +438,8 @@ gfx::Rect FindBarWin::GetDialogPosition(gfx::Rect avoid_overlapping_rect) {
     // for the fact that we draw the Find dialog relative to the window,
     // whereas the selection rect is relative to the page.
     RECT frame_rect = {0}, webcontents_rect = {0};
-    ::GetWindowRect(parent_hwnd_, &frame_rect);
-    ::GetWindowRect(parent_tab_->GetNativeView(), &webcontents_rect);
+    ::GetWindowRect(GetParent(), &frame_rect);
+    ::GetWindowRect(web_contents_->view()->GetNativeView(), &webcontents_rect);
     avoid_overlapping_rect.Offset(0, webcontents_rect.top - frame_rect.top);
   }
 
@@ -603,7 +474,7 @@ gfx::Rect FindBarWin::GetDialogPosition(gfx::Rect avoid_overlapping_rect) {
   return new_pos;
 }
 
-void FindBarWin::SetDialogPosition(const gfx::Rect& new_pos) {
+void FindBarWin::SetDialogPosition(const gfx::Rect& new_pos, bool no_redraw) {
   if (new_pos.IsEmpty())
     return;
 
@@ -612,11 +483,18 @@ void FindBarWin::SetDialogPosition(const gfx::Rect& new_pos) {
   // of it it doesn't look like the window crumbles into the toolbar.
   UpdateWindowEdges(new_pos);
 
-  ::SetWindowPos(GetHWND(), HWND_TOP,
-                 new_pos.x(), new_pos.y(), new_pos.width(), new_pos.height(),
-                 SWP_NOSIZE | SWP_NOOWNERZORDER | SWP_SHOWWINDOW);
+  CRect window_rect;
+  GetWindowRect(&window_rect);
+  DWORD swp_flags = SWP_NOOWNERZORDER;
+  if (!window_rect.IsRectEmpty())
+    swp_flags |= SWP_NOSIZE;
+  if (no_redraw)
+    swp_flags |= SWP_NOREDRAW;
+  if (!IsVisible())
+    swp_flags |= SWP_SHOWWINDOW;
 
-  curr_pos_relative_ = new_pos;
+  ::SetWindowPos(GetHWND(), HWND_TOP, new_pos.x(), new_pos.y(), new_pos.width(),
+                 new_pos.height(), swp_flags);
 }
 
 void FindBarWin::SetFocusChangeListener(HWND parent_hwnd) {
@@ -638,7 +516,7 @@ void FindBarWin::SetFocusChangeListener(HWND parent_hwnd) {
 void FindBarWin::RestoreSavedFocus() {
   if (focus_tracker_.get() == NULL) {
     // TODO(brettw) Focus() should be on WebContentsView.
-    parent_tab_->GetWebContents()->Focus();
+    web_contents_->Focus();
   } else {
     focus_tracker_->FocusLastFocusedExternalView();
   }
@@ -667,3 +545,16 @@ void FindBarWin::UnregisterEscAccelerator() {
     focus_manager_->RegisterAccelerator(escape, old_accel_target_for_esc_);
 }
 
+void FindBarWin::UpdateUIForFindResult(const FindNotificationDetails& result,
+                                       const std::wstring& find_text) {
+  view_->UpdateForResult(result, find_text);
+
+  // We now need to check if the window is obscuring the search results.
+  if (!result.selection_rect().IsEmpty())
+    MoveWindowIfNecessary(result.selection_rect(), false);
+
+  // Once we find a match we no longer want to keep track of what had
+  // focus. EndFindSession will then set the focus to the page content.
+  if (result.number_of_matches() > 0)
+    focus_tracker_.reset(NULL);
+}
diff --git a/chrome/browser/views/find_bar_win.h b/chrome/browser/views/find_bar_win.h
index f1727de..c226ea9 100644
--- a/chrome/browser/views/find_bar_win.h
+++ b/chrome/browser/views/find_bar_win.h
@@ -6,14 +6,16 @@
 #define CHROME_BROWSER_VIEWS_FIND_BAR_WIN_H_
 
 #include "base/gfx/rect.h"
+#include "chrome/browser/find_notification_details.h"
 #include "chrome/browser/renderer_host/render_view_host_delegate.h"
 #include "chrome/common/animation.h"
+#include "chrome/common/notification_service.h"
 #include "chrome/views/widget_win.h"
 
+class BrowserView;
 class FindBarView;
 class RenderViewHost;
 class SlideAnimation;
-class WebContentsView;
 
 namespace views {
 class ExternalFocusTracker;
@@ -26,60 +28,43 @@ class View;
 // functionality. It uses the FindBarWin implementation to draw its content and
 // is responsible for showing, hiding, closing, and moving the window if needed,
 // for example if the window is obscuring the selection results. It also
-// communicates with the parent_tab to instruct it to start searching for what
-// the user selected and receives notifications about the search results and
-// communicates that to the view.
+// receives notifications about the search results and communicates that to the
+// view.
 //
-// We create one container per tab and remember each search query per tab.
+// There is one FindBarWin per BrowserView, and its state is updated whenever
+// the selected Tab is changed. The FindBarWin is created when the BrowserView
+// is attached to the frame's Widget for the first time.
 //
 ////////////////////////////////////////////////////////////////////////////////
 class FindBarWin : public views::FocusChangeListener,
                    public views::WidgetWin,
-                   public AnimationDelegate {
+                   public AnimationDelegate,
+                   public NotificationObserver {
  public:
-  FindBarWin(WebContentsView* parent_tab, HWND parent_hwnd);
+  explicit FindBarWin(BrowserView* browser_view);
   virtual ~FindBarWin();
 
+  // Accessor for the attached WebContents.
+  WebContents* web_contents() const { return web_contents_; }
+
   // Shows the find bar. Any previous search string will again be visible.
   void Show();
 
   // Ends the current session.
   void EndFindSession();
 
-  // Closes the find bar window (calls Close on the Window Container).
-  void Close();
-
-  // This is triggered when the parent tab of the Find dialog becomes
-  // unselected, at which point the find bar should become hidden. Otherwise,
-  // we leave artifacts on the chrome when other tabs are visible. However, we
-  // need to show the Find dialog again when the parent tab becomes selected
-  // again, so we set a flag for that and show the window if we get a
-  // DidBecomeSelected call.
-  void DidBecomeUnselected();
-
-  // If |show_on_tab_selection_| is true, then we show the dialog and clear the
-  // flag, otherwise we do nothing.
-  void DidBecomeSelected();
-
-  // Starts the Find operation by calling StartFinding on the Tab. This function
-  // can be called from the outside as a result of hot-keys, so it uses the
-  // last remembered search string as specified with set_find_string(). This
-  // function does not block while a search is in progress. The controller will
-  // receive the results through the notification mechanism. See Observe(...)
-  // for details.
-  void StartFinding(bool forward_direction);
-
-  // Stops the current Find operation. If |clear_selection| is true, it will
-  // also clear the selection on the focused frame.
-  void StopFinding(bool clear_selection);
+  // Changes the WebContents that this FindBar is attached to. This occurs when
+  // the user switches tabs in the Browser window. |contents| can be NULL.
+  void ChangeWebContents(WebContents* contents);
 
   // If the find bar obscures the search results we need to move the window. To
   // do that we need to know what is selected on the page. We simply calculate
   // where it would be if we place it on the left of the selection and if it
   // doesn't fit on the screen we try the right side. The parameter
   // |selection_rect| is expected to have coordinates relative to the top of
-  // the web page area.
-  void MoveWindowIfNecessary(const gfx::Rect& selection_rect);
+  // the web page area. If |no_redraw| is true, the window will be moved without
+  // redrawing siblings.
+  void MoveWindowIfNecessary(const gfx::Rect& selection_rect, bool no_redraw);
 
   // Moves the window according to the new window size.
   void RespondToResize(const gfx::Size& new_size);
@@ -87,11 +72,6 @@ class FindBarWin : public views::FocusChangeListener,
   // Whether we are animating the position of the Find window.
   bool IsAnimating();
 
-  // Changes the parent window for the find bar. If |new_parent| is already
-  // the parent of this window then no action is taken.
-  // |new_parent| can not be NULL.
-  void SetParent(HWND new_parent);
-
   // We need to monitor focus changes so that we can register a handler for
   // Escape when we get focus and unregister it when we looses focus. This
   // function unregisters our old Escape accelerator (if registered) and
@@ -99,19 +79,10 @@ class FindBarWin : public views::FocusChangeListener,
   // new |parent_hwnd|.
   void SetFocusChangeListener(HWND parent_hwnd);
 
-  // Accessors for specifying and retrieving the current search string.
-  std::wstring find_string() { return find_string_; }
-  void set_find_string(const std::wstring& find_string) {
-    find_string_ = find_string;
-  }
-
-  // Updates the find bar with the latest results. This is called when the
-  // renderer (through the RenderViewHostDelegate::View) finds more stuff. 
-  void OnFindReply(int request_id,
-                   int number_of_matches,
-                   const gfx::Rect& selection_rect,
-                   int active_match_ordinal,
-                   bool final_update);
+  // Overridden from NotificationObserver:
+  virtual void Observe(NotificationType type,
+                       const NotificationSource& source,
+                       const NotificationDetails& details);
 
   // Overridden from views::WidgetWin:
   virtual void OnFinalMessage(HWND window);
@@ -128,9 +99,6 @@ class FindBarWin : public views::FocusChangeListener,
   virtual void AnimationEnded(const Animation* animation);
 
  private:
-  // Returns the RenderViewHost associated with the current tab.
-  RenderViewHost* GetRenderViewHost() const;
-
   // Retrieves the boundaries that the find bar has to work with within the
   // Chrome frame window. The resulting rectangle will be a rectangle that
   // overlaps the bottom of the Chrome toolbar by one pixel (so we can create
@@ -159,8 +127,9 @@ class FindBarWin : public views::FocusChangeListener,
   // Moves the dialog window to the provided location, moves it to top in the
   // z-order (HWND_TOP, not HWND_TOPMOST) and shows the window (if hidden).
   // It then calls UpdateWindowEdges to make sure we don't overwrite the Chrome
-  // window border.
-  void SetDialogPosition(const gfx::Rect& new_pos);
+  // window border. If |no_redraw| is set, the window is getting moved but not
+  // sized, and should not be redrawn to reduce update flicker.
+  void SetDialogPosition(const gfx::Rect& new_pos, bool no_redraw);
 
   // The dialog needs rounded edges, so we create a polygon that corresponds to
   // the background images for this window (and make the polygon only contain
@@ -182,46 +151,26 @@ class FindBarWin : public views::FocusChangeListener,
   // also: SetFocusChangeListener().
   void UnregisterEscAccelerator();
 
-  // The tab we are associated with.
-  WebContentsView* parent_tab_;
+  // Updates the FindBarView with the find result details contained within the
+  // specified |result|.
+  void UpdateUIForFindResult(const FindNotificationDetails& result,
+                             const std::wstring& find_text);
+
+  // The WebContents we are currently associated with.
+  WebContents* web_contents_;
 
-  // The window handle of our parent window (the main Chrome window).
-  HWND parent_hwnd_;
+  // The BrowserView that created us.
+  BrowserView* browser_view_;
 
   // Our view, which is responsible for drawing the UI.
   FindBarView* view_;
 
-  // Each time a search request comes in we assign it an id before passing it
-  // over the IPC so that when the results come in we can evaluate whether we
-  // still care about the results of the search (in some cases we don't because
-  // the user has issued a new search).
-  static int request_id_counter_;
-
-  // This variable keeps track of what the most recent request id is.
-  int current_request_id_;
-
-  // The current string we are searching for.
-  std::wstring find_string_;
-
-  // The last string we searched for. This is used to figure out if this is a
-  // Find or a FindNext operation (FindNext should not increase the request id).
-  std::wstring last_find_string_;
-
-  // The current window position (relative to parent).
-  gfx::Rect curr_pos_relative_;
-
-  // The current window size.
-  gfx::Size window_size_;
-
   // The y position pixel offset of the window while animating the Find dialog.
   int find_dialog_animation_offset_;
 
   // The animation class to use when opening the Find window.
   scoped_ptr<SlideAnimation> animation_;
 
-  // Whether to show the Find dialog when its tab becomes selected again.
-  bool show_on_tab_selection_;
-
   // The focus manager we register with to keep track of focus changes.
   views::FocusManager* focus_manager_;
 
diff --git a/chrome/browser/views/find_bar_win_interactive_uitest.cc b/chrome/browser/views/find_bar_win_interactive_uitest.cc
index 9bb7d9c..e767506 100644
--- a/chrome/browser/views/find_bar_win_interactive_uitest.cc
+++ b/chrome/browser/views/find_bar_win_interactive_uitest.cc
@@ -66,13 +66,13 @@ TEST_F(FindInPageTest, CrashEscHandlers) {
   scoped_ptr<TabProxy> tabA(GetActiveTab());
   EXPECT_NE(AUTOMATION_MSG_NAVIGATION_ERROR, tabA->NavigateToURL(url));
 
-  EXPECT_TRUE(tabA->OpenFindInPage());
+  EXPECT_TRUE(browser->OpenFindInPage());
 
   // Open another tab (tab B).
   EXPECT_TRUE(browser->AppendTab(url));
   scoped_ptr<TabProxy> tabB(GetActiveTab());
 
-  EXPECT_TRUE(tabB->OpenFindInPage());
+  EXPECT_TRUE(browser->OpenFindInPage());
 
   // Select tab A.
   EXPECT_TRUE(ActivateTabByClick(automation(), window.get(), 0));
diff --git a/chrome/browser/views/find_bar_win_uitest.cc b/chrome/browser/views/find_bar_win_uitest.cc
index 607aa14..21d2287 100644
--- a/chrome/browser/views/find_bar_win_uitest.cc
+++ b/chrome/browser/views/find_bar_win_uitest.cc
@@ -41,23 +41,20 @@ TEST_F(FindInPageControllerTest, FindInPageOrdinal) {
   int ordinal = 0;
   EXPECT_EQ(3, tab->FindInPage(L"o", FWD, IGNORE_CASE, false, &ordinal));
   EXPECT_EQ(1, ordinal);
-  // FindNext returns -1 for match count because it doesn't bother with
-  // recounting the number of matches. We don't care about the match count
-  // anyway in this case, we just want to check the ordinal.
-  EXPECT_EQ(-1, tab->FindInPage(L"o", FWD, IGNORE_CASE, true, &ordinal));
+  EXPECT_EQ(3, tab->FindInPage(L"o", FWD, IGNORE_CASE, true, &ordinal));
   EXPECT_EQ(2, ordinal);
-  EXPECT_EQ(-1, tab->FindInPage(L"o", FWD, IGNORE_CASE, true, &ordinal));
+  EXPECT_EQ(3, tab->FindInPage(L"o", FWD, IGNORE_CASE, true, &ordinal));
   EXPECT_EQ(3, ordinal);
   // Go back one match.
-  EXPECT_EQ(-1, tab->FindInPage(L"o", BACK, IGNORE_CASE, true, &ordinal));
+  EXPECT_EQ(3, tab->FindInPage(L"o", BACK, IGNORE_CASE, true, &ordinal));
   EXPECT_EQ(2, ordinal);
-  EXPECT_EQ(-1, tab->FindInPage(L"o", FWD, IGNORE_CASE, true, &ordinal));
+  EXPECT_EQ(3, tab->FindInPage(L"o", FWD, IGNORE_CASE, true, &ordinal));
   EXPECT_EQ(3, ordinal);
   // This should wrap to the top.
-  EXPECT_EQ(-1, tab->FindInPage(L"o", FWD, IGNORE_CASE, true, &ordinal));
+  EXPECT_EQ(3, tab->FindInPage(L"o", FWD, IGNORE_CASE, true, &ordinal));
   EXPECT_EQ(1, ordinal);
   // This should go back to the end.
-  EXPECT_EQ(-1, tab->FindInPage(L"o", BACK, IGNORE_CASE, true, &ordinal));
+  EXPECT_EQ(3, tab->FindInPage(L"o", BACK, IGNORE_CASE, true, &ordinal));
   EXPECT_EQ(3, ordinal);
 }
 
@@ -79,31 +76,28 @@ TEST_F(FindInPageControllerTest, FindInPageMultiFramesOrdinal) {
   int ordinal = 0;
   EXPECT_EQ(7, tab->FindInPage(L"a", FWD, IGNORE_CASE, false, &ordinal));
   EXPECT_EQ(1, ordinal);
-  // FindNext returns -1 for match count because it doesn't bother with
-  // recounting the number of matches. We don't care about the match count
-  // anyway in this case, we just want to check the ordinal.
-  EXPECT_EQ(-1, tab->FindInPage(L"a", FWD, IGNORE_CASE, true, &ordinal));
+  EXPECT_EQ(7, tab->FindInPage(L"a", FWD, IGNORE_CASE, true, &ordinal));
   EXPECT_EQ(2, ordinal);
-  EXPECT_EQ(-1, tab->FindInPage(L"a", FWD, IGNORE_CASE, true, &ordinal));
+  EXPECT_EQ(7, tab->FindInPage(L"a", FWD, IGNORE_CASE, true, &ordinal));
   EXPECT_EQ(3, ordinal);
-  EXPECT_EQ(-1, tab->FindInPage(L"a", FWD, IGNORE_CASE, true, &ordinal));
+  EXPECT_EQ(7, tab->FindInPage(L"a", FWD, IGNORE_CASE, true, &ordinal));
   EXPECT_EQ(4, ordinal);
   // Go back one, which should go back one frame.
-  EXPECT_EQ(-1, tab->FindInPage(L"a", BACK, IGNORE_CASE, true, &ordinal));
+  EXPECT_EQ(7, tab->FindInPage(L"a", BACK, IGNORE_CASE, true, &ordinal));
   EXPECT_EQ(3, ordinal);
-  EXPECT_EQ(-1, tab->FindInPage(L"a", FWD, IGNORE_CASE, true, &ordinal));
+  EXPECT_EQ(7, tab->FindInPage(L"a", FWD, IGNORE_CASE, true, &ordinal));
   EXPECT_EQ(4, ordinal);
-  EXPECT_EQ(-1, tab->FindInPage(L"a", FWD, IGNORE_CASE, true, &ordinal));
+  EXPECT_EQ(7, tab->FindInPage(L"a", FWD, IGNORE_CASE, true, &ordinal));
   EXPECT_EQ(5, ordinal);
-  EXPECT_EQ(-1, tab->FindInPage(L"a", FWD, IGNORE_CASE, true, &ordinal));
+  EXPECT_EQ(7, tab->FindInPage(L"a", FWD, IGNORE_CASE, true, &ordinal));
   EXPECT_EQ(6, ordinal);
-  EXPECT_EQ(-1, tab->FindInPage(L"a", FWD, IGNORE_CASE, true, &ordinal));
+  EXPECT_EQ(7, tab->FindInPage(L"a", FWD, IGNORE_CASE, true, &ordinal));
   EXPECT_EQ(7, ordinal);
   // Now we should wrap back to frame 1.
-  EXPECT_EQ(-1, tab->FindInPage(L"a", FWD, IGNORE_CASE, true, &ordinal));
+  EXPECT_EQ(7, tab->FindInPage(L"a", FWD, IGNORE_CASE, true, &ordinal));
   EXPECT_EQ(1, ordinal);
   // Now we should wrap back to frame last frame.
-  EXPECT_EQ(-1, tab->FindInPage(L"a", BACK, IGNORE_CASE, true, &ordinal));
+  EXPECT_EQ(7, tab->FindInPage(L"a", BACK, IGNORE_CASE, true, &ordinal));
   EXPECT_EQ(7, ordinal);
 }
 
@@ -124,16 +118,13 @@ TEST_F(FindInPageControllerTest, FindInPage_Issue5132) {
   int ordinal = 0;
   EXPECT_EQ(6, tab->FindInPage(L"goa", FWD, IGNORE_CASE, false, &ordinal));
   EXPECT_EQ(1, ordinal);
-  // FindNext returns -1 for match count because it doesn't bother with
-  // recounting the number of matches. We don't care about the match count
-  // anyway in this case, we just want to check the ordinal.
-  EXPECT_EQ(-1, tab->FindInPage(L"goa", FWD, IGNORE_CASE, true, &ordinal));
+  EXPECT_EQ(6, tab->FindInPage(L"goa", FWD, IGNORE_CASE, true, &ordinal));
   EXPECT_EQ(2, ordinal);
-  EXPECT_EQ(-1, tab->FindInPage(L"goa", FWD, IGNORE_CASE, true, &ordinal));
+  EXPECT_EQ(6, tab->FindInPage(L"goa", FWD, IGNORE_CASE, true, &ordinal));
   EXPECT_EQ(3, ordinal);
   // Add space to search (should result in no matches).
   EXPECT_EQ(0, tab->FindInPage(L"goa ", FWD, IGNORE_CASE, false, &ordinal));
-  EXPECT_EQ(-1, ordinal);
+  EXPECT_EQ(0, ordinal);
   // Remove the space, should be back to '3 out of 6')
   EXPECT_EQ(6, tab->FindInPage(L"goa", FWD, IGNORE_CASE, false, &ordinal));
   EXPECT_EQ(3, ordinal);
@@ -170,10 +161,7 @@ TEST_F(FindInPageControllerTest, FindCrash_Issue1341577) {
   // against the frame, otherwise an active frame pointer is set and it wont
   // produce the crash.
   EXPECT_EQ(1, tab->FindInPage(L"\u0D4C", FWD, IGNORE_CASE, false, NULL));
-  // FindNext returns -1 for match count because it doesn't bother with
-  // recounting the number of matches. We don't care about the match count
-  // anyway in this case, we just want to make sure it doesn't crash.
-  EXPECT_EQ(-1, tab->FindInPage(L"\u0D4C", FWD, IGNORE_CASE, true, NULL));
+  EXPECT_EQ(1, tab->FindInPage(L"\u0D4C", FWD, IGNORE_CASE, true, NULL));
 
   // This should work fine.
   EXPECT_EQ(1, tab->FindInPage(L"\u0D24\u0D46", FWD, IGNORE_CASE, false, NULL));
@@ -223,12 +211,12 @@ TEST_F(FindInPageControllerTest, FindMovesOnTabClose_Issue1343052) {
   EXPECT_TRUE(WaitForBookmarkBarVisibilityChange(browser.get(), true));
 
   // Open the Find window and wait for it to animate.
-  EXPECT_TRUE(tabA->OpenFindInPage());
-  EXPECT_TRUE(WaitForFindWindowVisibilityChange(tabA.get(), true));
+  EXPECT_TRUE(browser->OpenFindInPage());
+  EXPECT_TRUE(WaitForFindWindowVisibilityChange(browser.get(), true));
 
   // Find its location.
   int x = -1, y = -1;
-  EXPECT_TRUE(tabA->GetFindWindowLocation(&x, &y));
+  EXPECT_TRUE(browser->GetFindWindowLocation(&x, &y));
 
   // Open another tab (tab B).
   EXPECT_TRUE(browser->AppendTab(url));
@@ -239,7 +227,7 @@ TEST_F(FindInPageControllerTest, FindMovesOnTabClose_Issue1343052) {
 
   // See if the Find window has moved.
   int new_x = -1, new_y = -1;
-  EXPECT_TRUE(tabA->GetFindWindowLocation(&new_x, &new_y));
+  EXPECT_TRUE(browser->GetFindWindowLocation(&new_x, &new_y));
 
   EXPECT_EQ(x, new_x);
   EXPECT_EQ(y, new_y);
@@ -249,7 +237,7 @@ TEST_F(FindInPageControllerTest, FindMovesOnTabClose_Issue1343052) {
   EXPECT_TRUE(WaitForBookmarkBarVisibilityChange(browser.get(), false));
 
   // Bookmark bar has moved, reset our coordinates.
-  EXPECT_TRUE(tabA->GetFindWindowLocation(&x, &y));
+  EXPECT_TRUE(browser->GetFindWindowLocation(&x, &y));
 
   // Open another tab (tab C).
   EXPECT_TRUE(browser->AppendTab(url));
@@ -259,7 +247,7 @@ TEST_F(FindInPageControllerTest, FindMovesOnTabClose_Issue1343052) {
   EXPECT_TRUE(tabC->Close(true));
 
   // See if the Find window has moved.
-  EXPECT_TRUE(tabA->GetFindWindowLocation(&new_x, &new_y));
+  EXPECT_TRUE(browser->GetFindWindowLocation(&new_x, &new_y));
 
   EXPECT_EQ(x, new_x);
   EXPECT_EQ(y, new_y);
@@ -272,6 +260,7 @@ TEST_F(FindInPageControllerTest, FindDisappearOnNavigate) {
   ASSERT_TRUE(NULL != server.get());
 
   GURL url = server->TestServerPageW(kUserSelectPage);
+  GURL url2 = server->TestServerPageW(kFramePage);
   scoped_ptr<TabProxy> tab(GetActiveTab());
   ASSERT_TRUE(tab->NavigateToURL(url));
   WaitUntilTabCount(1);
@@ -280,14 +269,14 @@ TEST_F(FindInPageControllerTest, FindDisappearOnNavigate) {
   ASSERT_TRUE(browser.get() != NULL);
 
   // Open the Find window and wait for it to animate.
-  EXPECT_TRUE(tab->OpenFindInPage());
-  EXPECT_TRUE(WaitForFindWindowVisibilityChange(tab.get(), true));
+  EXPECT_TRUE(browser->OpenFindInPage());
+  EXPECT_TRUE(WaitForFindWindowVisibilityChange(browser.get(), true));
 
   // Reload the tab and make sure Find box doesn't go away.
   EXPECT_TRUE(tab->Reload());
-  EXPECT_TRUE(WaitForFindWindowVisibilityChange(tab.get(), true));
+  EXPECT_TRUE(WaitForFindWindowVisibilityChange(browser.get(), true));
 
   // Navigate and make sure the Find box goes away.
-  EXPECT_TRUE(tab->NavigateToURL(url));
-  EXPECT_TRUE(WaitForFindWindowVisibilityChange(tab.get(), false));
+  EXPECT_TRUE(tab->NavigateToURL(url2));
+  EXPECT_TRUE(WaitForFindWindowVisibilityChange(browser.get(), false));
 }
diff --git a/chrome/browser/views/find_bar_win_unittest.cc b/chrome/browser/views/find_bar_win_unittest.cc
index c80e26d..4ef345c 100644
--- a/chrome/browser/views/find_bar_win_unittest.cc
+++ b/chrome/browser/views/find_bar_win_unittest.cc
@@ -22,7 +22,7 @@ const std::wstring kTooFewMatchesPage = L"files/find_in_page/bug_1155639.html";
 
 class FindInPageNotificationObserver : public NotificationObserver {
  public:
-  FindInPageNotificationObserver(TabContents* parent_tab)
+  explicit FindInPageNotificationObserver(TabContents* parent_tab)
       : parent_tab_(parent_tab),
         active_match_ordinal_(-1),
         number_of_matches_(0) {
@@ -89,10 +89,12 @@ class FindInPageControllerTest : public InProcessBrowserTest {
     WebContents* web_contents =
         browser()->GetSelectedTabContents()->AsWebContents();
     if (web_contents) {
-      web_contents->view()->FindInPage(*browser(), true, forward == FWD);
+      web_contents->set_current_find_request_id(
+          FindInPageNotificationObserver::kFindInPageRequestId);
       web_contents->render_view_host()->StartFinding(
           FindInPageNotificationObserver::kFindInPageRequestId,
-          search_string, forward == FWD, match_case == CASE_SENSITIVE, find_next);
+          search_string, forward == FWD, match_case == CASE_SENSITIVE,
+          find_next);
       return FindInPageNotificationObserver(web_contents).number_of_matches();
     }
     return 0;
diff --git a/chrome/browser/views/frame/browser_view.cc b/chrome/browser/views/frame/browser_view.cc
index c0476d5..be0020f 100644
--- a/chrome/browser/views/frame/browser_view.cc
+++ b/chrome/browser/views/frame/browser_view.cc
@@ -21,6 +21,7 @@
 #include "chrome/browser/views/bug_report_view.h"
 #include "chrome/browser/views/clear_browsing_data.h"
 #include "chrome/browser/views/download_shelf_view.h"
+#include "chrome/browser/views/find_bar_win.h"
 #include "chrome/browser/views/frame/browser_frame.h"
 #include "chrome/browser/views/fullscreen_exit_bubble.h"
 #include "chrome/browser/views/html_dialog_view.h"
@@ -86,6 +87,8 @@ static const int kDefaultHungPluginDetectFrequency = 2000;
 static const int kDefaultPluginMessageResponseTimeout = 30000;
 // The number of milliseconds between loading animation frames.
 static const int kLoadingAnimationFrameTimeMs = 30;
+// The amount of space we expect the window border to take up.
+static const int kWindowBorderWidth = 5;
 
 // If not -1, windows are shown with this state.
 static int explicit_show_state = -1;
@@ -180,6 +183,8 @@ BrowserView::BrowserView(Browser* browser)
       active_bookmark_bar_(NULL),
       active_download_shelf_(NULL),
       toolbar_(NULL),
+      infobar_container_(NULL),
+      find_bar_y_(0),
       contents_container_(NULL),
       initialized_(false),
       fullscreen_(false),
@@ -253,6 +258,44 @@ gfx::Rect BrowserView::GetClientAreaBounds() const {
   return container_bounds;
 }
 
+bool BrowserView::ShouldFindBarBlendWithBookmarksBar() const {
+  if (bookmark_bar_view_.get())
+    return bookmark_bar_view_->IsAlwaysShown();
+  return false;
+}
+
+gfx::Rect BrowserView::GetFindBarBoundingBox() const {
+  // This function returns the area the Find Bar can be laid out within. This
+  // basically implies the "user-perceived content area" of the browser window
+  // excluding the vertical scrollbar. This is not quite so straightforward as
+  // positioning based on the TabContentsContainerView since the BookmarkBarView
+  // may be visible but not persistent (in the New Tab case) and we position
+  // the Find Bar over the top of it in that case since the BookmarkBarView is
+  // not _visually_ connected to the Toolbar.
+
+  // First determine the bounding box of the content area in Widget coordinates.
+  gfx::Rect bounding_box(contents_container_->bounds());
+
+  gfx::Point topleft;
+  views::View::ConvertPointToWidget(contents_container_, &topleft);
+  bounding_box.set_origin(topleft);
+
+  // Adjust the position and size of the bounding box by the find bar offset
+  // calculated during the last Layout.
+  int height_delta = find_bar_y_ - bounding_box.y();
+  bounding_box.set_y(find_bar_y_);
+  bounding_box.set_height(std::max(0, bounding_box.height() + height_delta));
+
+  // Finally decrease the width of the bounding box by the width of the vertical
+  // scroll bar.
+  int scrollbar_width = views::NativeScrollBar::GetVerticalScrollBarWidth();
+  bounding_box.set_width(std::max(0, bounding_box.width() - scrollbar_width));
+  if (UILayoutIsRightToLeft())
+    bounding_box.set_x(bounding_box.x() + scrollbar_width);
+
+  return bounding_box;
+}
+
 int BrowserView::GetTabStripHeight() const {
   return tabstrip_->GetPreferredHeight();
 }
@@ -421,6 +464,8 @@ void BrowserView::Init() {
   infobar_container_ = new InfoBarContainer(this);
   AddChildView(infobar_container_);
 
+  find_bar_.reset(new FindBarWin(this));
+
   contents_container_ = new TabContentsContainerView;
   set_contents_view(contents_container_);
   AddChildView(contents_container_);
@@ -694,6 +739,10 @@ void BrowserView::ToggleBookmarkBar() {
   BookmarkBarView::ToggleWhenVisible(browser_->profile());
 }
 
+void BrowserView::ShowFindBar() {
+  find_bar_->Show();
+}
+
 void BrowserView::ShowAboutChromeDialog() {
   views::Window::CreateChromeWindow(
       GetWidget()->GetHWND(), gfx::Rect(),
@@ -800,6 +849,22 @@ LocationBarView* BrowserView::GetLocationBarView() const {
   return toolbar_->GetLocationBarView();
 }
 
+bool BrowserView::GetFindBarWindowInfo(gfx::Point* position,
+                                       bool* fully_visible) const {
+  CRect window_rect;
+  if (!find_bar_.get() ||
+      !::IsWindow(find_bar_->GetHWND()) ||
+      !::GetWindowRect(find_bar_->GetHWND(), &window_rect)) {
+    *position = gfx::Point(0, 0);
+    *fully_visible = false;
+    return false;
+  }
+
+  *position = gfx::Point(window_rect.TopLeft().x, window_rect.TopLeft().y);
+  *fully_visible = find_bar_->IsVisible() && !find_bar_->IsAnimating();
+  return true;
+}
+
 ///////////////////////////////////////////////////////////////////////////////
 // BrowserView, NotificationObserver implementation:
 
@@ -828,6 +893,10 @@ void BrowserView::TabDetachedAt(TabContents* contents, int index) {
     // on the selected TabContents when it is removed.
     infobar_container_->ChangeTabContents(NULL);
     contents_container_->SetTabContents(NULL);
+    // When dragging the last TabContents out of a window there is no selection
+    // notification that causes the find bar for that window to be un-registered
+    // for notifications from this TabContents.
+    find_bar_->ChangeWebContents(NULL);
   }
 }
 
@@ -862,6 +931,9 @@ void BrowserView::TabSelectedAt(TabContents* old_contents,
   toolbar_->SetProfile(new_contents->profile());
   UpdateToolbar(new_contents, true);
   UpdateUIForContents(new_contents);
+
+  if (find_bar_.get() && new_contents->AsWebContents())
+    find_bar_->ChangeWebContents(new_contents->AsWebContents());
 }
 
 void BrowserView::TabStripEmpty() {
@@ -1114,6 +1186,11 @@ void BrowserView::Layout() {
   top = LayoutBookmarkAndInfoBars(top);
   int bottom = LayoutDownloadShelf();
   LayoutTabContents(top, bottom);
+  // This must be done _after_ we lay out the TabContents since this code calls
+  // back into us to find the bounding box the find bar must be laid out within,
+  // and that code depends on the TabContentsContainer's bounds being up to
+  // date.
+  find_bar_->MoveWindowIfNecessary(gfx::Rect(), true);
   LayoutStatusBubble(bottom);
 #ifdef CHROME_PERSONALIZATION
   if (IsPersonalizationEnabled()) {
@@ -1121,8 +1198,6 @@ void BrowserView::Layout() {
                                                    toolbar_, 0);
   }
 #endif
-
-
   SchedulePaint();
 }
 
@@ -1267,16 +1342,17 @@ int BrowserView::LayoutToolbar(int top) {
 }
 
 int BrowserView::LayoutBookmarkAndInfoBars(int top) {
+  find_bar_y_ = top + y() - 1;
   if (bookmark_bar_view_.get()) {
     // If we're showing the Bookmark bar in detached style, then we need to show
     // any Info bar _above_ the Bookmark bar, since the Bookmark bar is styled
     // to look like it's part of the page.
     if (bookmark_bar_view_->IsDetachedStyle())
       return LayoutBookmarkBar(LayoutInfoBar(top));
-
     // Otherwise, Bookmark bar first, Info bar second.
     top = LayoutBookmarkBar(top);
   }
+  find_bar_y_ = top + y() - 1;
   return LayoutInfoBar(top);
 }
 
diff --git a/chrome/browser/views/frame/browser_view.h b/chrome/browser/views/frame/browser_view.h
index c91af8e..c228246 100644
--- a/chrome/browser/views/frame/browser_view.h
+++ b/chrome/browser/views/frame/browser_view.h
@@ -24,6 +24,7 @@ class BookmarkBarView;
 class Browser;
 class BrowserToolbarView;
 class EncodingMenuControllerDelegate;
+class FindBarWin;
 class FullscreenExitBubble;
 class InfoBarContainer;
 class Menu;
@@ -73,6 +74,19 @@ class BrowserView : public BrowserWindow,
   // BrowserView's parent.
   gfx::Rect GetClientAreaBounds() const;
 
+  // Returns true if the Find Bar should be rendered such that it appears to
+  // blend with the Bookmarks Bar. False if it should appear to blend with the
+  // main Toolbar. The return value will vary depending on whether or not the
+  // Bookmark Bar is always shown.
+  bool ShouldFindBarBlendWithBookmarksBar() const;
+
+  // Returns the constraining bounding box that should be used to lay out the
+  // FindBar within. This is _not_ the size of the find bar, just the bounding
+  // box it should be laid out within. The coordinate system of the returned
+  // rect is in the coordinate system of the frame, since the FindBar is a child
+  // window.
+  gfx::Rect GetFindBarBoundingBox() const;
+
   // Returns the preferred height of the TabStrip. Used to position the OTR
   // avatar icon.
   int GetTabStripHeight() const;
@@ -181,6 +195,7 @@ class BrowserView : public BrowserWindow,
   virtual bool IsBookmarkBarVisible() const;
   virtual gfx::Rect GetRootWindowResizerRect() const;
   virtual void ToggleBookmarkBar();
+  virtual void ShowFindBar();
   virtual void ShowAboutChromeDialog();
   virtual void ShowBookmarkManager();
   virtual void ShowBookmarkBubble(const GURL& url, bool already_bookmarked);
@@ -193,6 +208,8 @@ class BrowserView : public BrowserWindow,
   virtual void ShowNewProfileDialog();
   virtual void ShowHTMLDialog(HtmlDialogContentsDelegate* delegate,
                               void* parent_window);
+  virtual bool GetFindBarWindowInfo(gfx::Point* position,
+                                    bool* fully_visible) const;
 
   // Overridden from BrowserWindowTesting:
   virtual BookmarkBarView* GetBookmarkBarView() const;
@@ -372,6 +389,13 @@ class BrowserView : public BrowserWindow,
   // The InfoBarContainer that contains InfoBars for the current tab.
   InfoBarContainer* infobar_container_;
 
+  // The Find Bar. This may be NULL if there is no Find Bar, and if it is
+  // non-NULL, it may or may not be visible.
+  scoped_ptr<FindBarWin> find_bar_;
+
+  // The distance the FindBar is from the top of the window, in pixels.
+  int find_bar_y_;
+
   // The view that contains the selected TabContents.
   TabContentsContainerView* contents_container_;
 
@@ -437,7 +461,7 @@ class BrowserView : public BrowserWindow,
   bool personalization_enabled_;
 #endif
 
-  DISALLOW_EVIL_CONSTRUCTORS(BrowserView);
+  DISALLOW_COPY_AND_ASSIGN(BrowserView);
 };
 
 #endif  // CHROME_BROWSER_VIEWS_FRAME_BROWSER_VIEW_H_