DevTools: remove obsolete methods from DevToolsClientHost

BUG=104625
TEST=Existing tests

Review URL: http://codereview.chromium.org/8636011

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@111139 0039d316-1c4b-4281-b951-d872f2087c98

5 files changed, 38 insertions, 61 deletions

diff --git a/chrome/browser/debugger/devtools_window.cc b/chrome/browser/debugger/devtools_window.cc
index 1df3ee7..8accd2b 100644
--- a/chrome/browser/debugger/devtools_window.cc
+++ b/chrome/browser/debugger/devtools_window.cc
@@ -6,6 +6,7 @@
 
 #include "base/command_line.h"
 #include "base/json/json_writer.h"
+#include "base/lazy_instance.h"
 #include "base/stringprintf.h"
 #include "base/string_number_conversions.h"
 #include "base/utf_string_conversions.h"
@@ -44,6 +45,13 @@
 #include "content/public/common/bindings_policy.h"
 #include "grit/generated_resources.h"
 
+typedef std::vector<DevToolsWindow*> DevToolsWindowList;
+namespace {
+base::LazyInstance<DevToolsWindowList,
+                   base::LeakyLazyInstanceTraits<DevToolsWindowList> >
+     g_instances = LAZY_INSTANCE_INITIALIZER;
+}  // namespace
+
 const char DevToolsWindow::kDevToolsApp[] = "DevToolsApp";
 
 // static
@@ -60,9 +68,6 @@ TabContentsWrapper* DevToolsWindow::GetDevToolsContents(
     return NULL;
 
   DevToolsManager* manager = DevToolsManager::GetInstance();
-  if (!manager)
-    return NULL;  // Happens only in tests.
-
   DevToolsClientHost* client_host = manager->
       GetDevToolsClientHostFor(inspected_tab->render_view_host());
   DevToolsWindow* window = AsDevToolsWindow(client_host);
@@ -72,12 +77,16 @@ TabContentsWrapper* DevToolsWindow::GetDevToolsContents(
 }
 
 // static
-DevToolsWindow* DevToolsWindow::FindDevToolsWindow(
-    RenderViewHost* window_rvh) {
-  DevToolsClientHost* client_host =
-      DevToolsClientHost::FindOwnerClientHost(window_rvh);
-  return client_host != NULL ? DevToolsWindow::AsDevToolsWindow(client_host)
-                             : NULL;
+bool DevToolsWindow::IsDevToolsWindow(RenderViewHost* window_rvh) {
+  if (g_instances == NULL)
+    return NULL;
+  DevToolsWindowList& instances = g_instances.Get();
+  for (DevToolsWindowList::iterator it = instances.begin();
+       it != instances.end(); ++it) {
+    if ((*it)->tab_contents_->render_view_host() == window_rvh)
+      return true;
+  }
+  return false;
 }
 
 // static
@@ -163,6 +172,7 @@ DevToolsWindow::DevToolsWindow(TabContentsWrapper* tab_contents,
       docked_(docked),
       is_loaded_(false),
       action_on_load_(DEVTOOLS_TOGGLE_ACTION_NONE) {
+  g_instances.Get().push_back(this);
   // Wipe out page icon so that the default application icon is used.
   NavigationEntry* entry = tab_contents_->controller().GetActiveEntry();
   entry->favicon().set_bitmap(SkBitmap());
@@ -191,6 +201,12 @@ DevToolsWindow::DevToolsWindow(TabContentsWrapper* tab_contents,
 }
 
 DevToolsWindow::~DevToolsWindow() {
+  DevToolsWindowList& instances = g_instances.Get();
+  DevToolsWindowList::iterator it = std::find(instances.begin(),
+                                              instances.end(),
+                                              this);
+  DCHECK(it != instances.end());
+  instances.erase(it);
 }
 
 void DevToolsWindow::SendMessageToClient(const IPC::Message& message) {
@@ -231,10 +247,6 @@ void DevToolsWindow::TabReplaced(TabContents* new_tab) {
   inspected_tab_ = new_tab_wrapper;
 }
 
-RenderViewHost* DevToolsWindow::GetClientRenderViewHost() {
-  return tab_contents_->render_view_host();
-}
-
 void DevToolsWindow::Show(DevToolsToggleAction action) {
   if (docked_) {
     Browser* inspected_browser;
@@ -646,10 +658,15 @@ DevToolsWindow* DevToolsWindow::ToggleDevToolsWindow(
 // static
 DevToolsWindow* DevToolsWindow::AsDevToolsWindow(
     DevToolsClientHost* client_host) {
-  if (!client_host)
+  if (!client_host || g_instances == NULL)
     return NULL;
-  if (client_host->GetClientRenderViewHost() != NULL)
-    return static_cast<DevToolsWindow*>(client_host);
+  DevToolsWindowList& instances = g_instances.Get();
+  for (DevToolsWindowList::iterator it = instances.begin();
+       it != instances.end(); ++it) {
+    DevToolsClientHost* client = *it;
+    if (client == client_host)
+      return *it;
+  }
   return NULL;
 }
 
diff --git a/chrome/browser/debugger/devtools_window.h b/chrome/browser/debugger/devtools_window.h
index 8bdd58f..b78ea14 100644
--- a/chrome/browser/debugger/devtools_window.h
+++ b/chrome/browser/debugger/devtools_window.h
@@ -43,7 +43,7 @@ class DevToolsWindow
   static const char kDevToolsApp[];
   static void RegisterUserPrefs(PrefService* prefs);
   static TabContentsWrapper* GetDevToolsContents(TabContents* inspected_tab);
-  static DevToolsWindow* FindDevToolsWindow(RenderViewHost* window_rvh);
+  static bool IsDevToolsWindow(RenderViewHost* window_rvh);
 
   static DevToolsWindow* OpenDevToolsWindowForWorker(
       Profile* profile,
@@ -60,7 +60,6 @@ class DevToolsWindow
   virtual void SendMessageToClient(const IPC::Message& message) OVERRIDE;
   virtual void InspectedTabClosing() OVERRIDE;
   virtual void TabReplaced(TabContents* new_tab) OVERRIDE;
-  virtual RenderViewHost* GetClientRenderViewHost() OVERRIDE;
   RenderViewHost* GetRenderViewHost();
 
   void Show(DevToolsToggleAction action);
diff --git a/chrome/browser/renderer_host/chrome_render_widget_host_view_mac_delegate.mm b/chrome/browser/renderer_host/chrome_render_widget_host_view_mac_delegate.mm
index 1bd6261..05aa32c 100644
--- a/chrome/browser/renderer_host/chrome_render_widget_host_view_mac_delegate.mm
+++ b/chrome/browser/renderer_host/chrome_render_widget_host_view_mac_delegate.mm
@@ -7,13 +7,13 @@
 #include <cmath>
 
 #include "base/sys_string_conversions.h"
+#include "chrome/browser/debugger/devtools_window.h"
 #include "chrome/browser/spellchecker/spellchecker_platform_engine.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_list.h"
 #import "chrome/browser/ui/cocoa/history_overlay_controller.h"
 #import "chrome/browser/ui/cocoa/view_id_util.h"
 #include "chrome/common/spellcheck_messages.h"
-#include "content/browser/debugger/devtools_client_host.h"
 #include "content/browser/mac/closure_blocks_leopard_compat.h"
 #include "content/browser/renderer_host/render_view_host.h"
 #include "content/browser/renderer_host/render_view_host_observer.h"
@@ -165,8 +165,8 @@ class SpellCheckRenderViewObserver : public RenderViewHostObserver {
 
   if (!render_widget_host_ || !render_widget_host_->IsRenderView())
     return NO;
-  bool isDevtoolsRwhv = DevToolsClientHost::FindOwnerClientHost(
-      static_cast<RenderViewHost*>(render_widget_host_)) != NULL;
+  bool isDevtoolsRwhv = DevToolsWindow::IsDevToolsWindow(
+      static_cast<RenderViewHost*>(render_widget_host_));
   if (isDevtoolsRwhv)
     return NO;
 
diff --git a/content/browser/debugger/devtools_client_host.cc b/content/browser/debugger/devtools_client_host.cc
index 3ff2c54..68fa25f 100644
--- a/content/browser/debugger/devtools_client_host.cc
+++ b/content/browser/debugger/devtools_client_host.cc
@@ -2,45 +2,14 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include <algorithm>
-
-#include "base/lazy_instance.h"
-#include "base/logging.h"
 #include "content/browser/debugger/devtools_client_host.h"
-#include "content/browser/debugger/devtools_manager.h"
 
-typedef std::vector<DevToolsClientHost*> DevToolsClientHostList;
-namespace {
-base::LazyInstance<DevToolsClientHostList,
-                   base::LeakyLazyInstanceTraits<DevToolsClientHostList> >
-     g_instances = LAZY_INSTANCE_INITIALIZER;
-}  // namespace
-
-// static
-DevToolsClientHost* DevToolsClientHost::FindOwnerClientHost(
-    RenderViewHost* client_rvh) {
-  for (DevToolsClientHostList::iterator it = g_instances.Get().begin();
-       it != g_instances.Get().end(); ++it) {
-    if ((*it)->GetClientRenderViewHost() == client_rvh)
-      return *it;
-  }
-  return NULL;
-}
+#include "content/browser/debugger/devtools_manager.h"
 
 DevToolsClientHost::~DevToolsClientHost() {
-  DevToolsClientHostList::iterator it = std::find(g_instances.Get().begin(),
-                                                  g_instances.Get().end(),
-                                                  this);
-  DCHECK(it != g_instances.Get().end());
-  g_instances.Get().erase(it);
-}
-
-RenderViewHost* DevToolsClientHost::GetClientRenderViewHost() {
-  return NULL;
 }
 
 DevToolsClientHost::DevToolsClientHost() : close_listener_(NULL) {
-  g_instances.Get().push_back(this);
 }
 
 void DevToolsClientHost::ForwardToDevToolsAgent(const IPC::Message& message) {
diff --git a/content/browser/debugger/devtools_client_host.h b/content/browser/debugger/devtools_client_host.h
index 16e4d89..0ae8c1b 100644
--- a/content/browser/debugger/devtools_client_host.h
+++ b/content/browser/debugger/devtools_client_host.h
@@ -7,7 +7,6 @@
 #pragma once
 
 #include <string>
-#include <vector>
 
 #include "base/basictypes.h"
 #include "content/common/content_export.h"
@@ -16,7 +15,6 @@ namespace IPC {
 class Message;
 }
 
-class RenderViewHost;
 class TabContents;
 
 // Describes interface for managing devtools clients from browser process. There
@@ -33,8 +31,6 @@ class CONTENT_EXPORT DevToolsClientHost {
     DISALLOW_COPY_AND_ASSIGN(CloseListener);
   };
 
-  static DevToolsClientHost* FindOwnerClientHost(RenderViewHost* client_rvh);
-
   virtual ~DevToolsClientHost();
 
   // This method is called when tab inspected by this devtools client is
@@ -56,10 +52,6 @@ class CONTENT_EXPORT DevToolsClientHost {
   // TabStripModel::ReplaceTabContentsAt.
   virtual void TabReplaced(TabContents* new_tab) = 0;
 
-  // Returns client (front-end) RenderViewHost implementation of this
-  // client host if applicable. NULL otherwise.
-  virtual RenderViewHost* GetClientRenderViewHost();
-
  protected:
   DevToolsClientHost();