Add webkit to the repository.

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@18 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 943 insertions, 0 deletions

diff --git a/webkit/tools/test_shell/test_webview_delegate.cc b/webkit/tools/test_shell/test_webview_delegate.cc
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+++ b/webkit/tools/test_shell/test_webview_delegate.cc
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+// Copyright 2008, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//    * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//    * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//    * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// This file contains the implementation of TestWebViewDelegate, which serves
+// as the WebViewDelegate for the TestShellWebHost.  The host is expected to
+// have initialized a MessageLoop before these methods are called.
+
+#include "webkit/tools/test_shell/test_webview_delegate.h"
+
+#include <objidl.h>
+#include <shlobj.h>
+
+#include "base/gfx/point.h"
+#include "base/message_loop.h"
+#include "base/string_util.h"
+#include "net/base/net_errors.h"
+#include "webkit/glue/webdatasource.h"
+#include "webkit/glue/webdropdata.h"
+#include "webkit/glue/weberror.h"
+#include "webkit/glue/webframe.h"
+#include "webkit/glue/webpreferences.h"
+#include "webkit/glue/weburlrequest.h"
+#include "webkit/glue/webkit_glue.h"
+#include "webkit/glue/webview.h"
+#include "webkit/glue/plugins/plugin_list.h"
+#include "webkit/glue/plugins/webplugin_delegate_impl.h"
+#include "webkit/glue/window_open_disposition.h"
+#include "webkit/tools/test_shell/drag_delegate.h"
+#include "webkit/tools/test_shell/drop_delegate.h"
+#include "webkit/tools/test_shell/test_navigation_controller.h"
+#include "webkit/tools/test_shell/test_shell.h"
+
+namespace {
+
+static int next_page_id_ = 1;
+
+// Used to write a platform neutral file:/// URL by only taking the filename
+// (e.g., converts "file:///tmp/foo.txt" to just "foo.txt").
+std::wstring UrlSuitableForTestResult(const std::wstring& url) {
+  if (url.empty() || std::wstring::npos == url.find(L"file://"))
+    return url;
+
+  return PathFindFileNameW(url.c_str());
+}
+
+// Adds a file called "DRTFakeFile" to |data_object| (CF_HDROP).  Use to fake
+// dragging a file.
+void AddDRTFakeFileToDataObject(IDataObject* data_object) {
+  STGMEDIUM medium = {0};
+  medium.tymed = TYMED_HGLOBAL;
+
+  const char filename[] = "DRTFakeFile";
+  const int filename_len = arraysize(filename);
+
+  // Allocate space for the DROPFILES struct, filename, and 2 null characters.
+  medium.hGlobal = GlobalAlloc(GPTR, sizeof(DROPFILES) + filename_len + 2);
+  DCHECK(medium.hGlobal);
+  DROPFILES* drop_files = static_cast<DROPFILES*>(GlobalLock(medium.hGlobal));
+  drop_files->pFiles = sizeof(DROPFILES);
+  drop_files->fWide = 0;  // Filenames are ascii
+  strcpy_s(reinterpret_cast<char*>(drop_files) + sizeof(DROPFILES),
+           filename_len, filename);
+  GlobalUnlock(medium.hGlobal);
+
+  FORMATETC file_desc_fmt = {CF_HDROP, 0, DVASPECT_CONTENT, -1, TYMED_HGLOBAL};
+  data_object->SetData(&file_desc_fmt, &medium, TRUE);
+}
+
+}  // namespace
+
+// WebViewDelegate -----------------------------------------------------------
+
+TestWebViewDelegate::~TestWebViewDelegate() {
+  if (custom_cursor_)
+    DestroyIcon(custom_cursor_);
+  RevokeDragDrop(shell_->webViewWnd());
+}
+
+WebView* TestWebViewDelegate::CreateWebView(WebView* webview,
+                                            bool user_gesture) {
+  return shell_->CreateWebView(webview);
+}
+
+WebWidget* TestWebViewDelegate::CreatePopupWidget(WebView* webview) {
+  return shell_->CreatePopupWidget(webview);
+}
+
+WebPluginDelegate* TestWebViewDelegate::CreatePluginDelegate(
+    WebView* webview,
+    const GURL& url,
+    const std::string& mime_type,
+    const std::string& clsid,
+    std::string* actual_mime_type) {
+  HWND hwnd = GetContainingWindow(webview);
+  if (!hwnd)
+    return NULL;
+
+  bool allow_wildcard = true;
+  WebPluginInfo info;
+  if (!NPAPI::PluginList::Singleton()->GetPluginInfo(url, mime_type, clsid,
+                                                     allow_wildcard, &info,
+                                                     actual_mime_type))
+    return NULL;
+
+  if (actual_mime_type && !actual_mime_type->empty())
+    return WebPluginDelegateImpl::Create(info.file, *actual_mime_type, hwnd);
+  else
+    return WebPluginDelegateImpl::Create(info.file, mime_type, hwnd);
+}
+
+void TestWebViewDelegate::OpenURL(WebView* webview, const GURL& url,
+                                  WindowOpenDisposition disposition) {
+  DCHECK_NE(disposition, CURRENT_TAB);  // No code for this
+  if (disposition == SUPPRESS_OPEN)
+    return;
+  TestShell* shell;
+  if (TestShell::CreateNewWindow(UTF8ToWide(url.spec()), &shell))
+    shell->Show(shell->webView(), disposition);
+}
+
+void TestWebViewDelegate::DidStartLoading(WebView* webview) {
+  if (page_is_loading_) {
+    LOG(ERROR) << "DidStartLoading called while loading";
+    return;
+  }
+  page_is_loading_ = true;
+}
+
+void TestWebViewDelegate::DidStopLoading(WebView* webview) {
+  if (!page_is_loading_) {
+    LOG(ERROR) << "DidStopLoading called while not loading";
+    return;
+  }
+  page_is_loading_ = false;
+}
+
+void TestWebViewDelegate::WindowObjectCleared(WebFrame* webframe) {
+  shell_->BindJSObjectsToWindow(webframe);
+}
+
+WindowOpenDisposition TestWebViewDelegate::DispositionForNavigationAction(
+    WebView* webview,
+    WebFrame* frame,
+    const WebRequest* request,
+    WebNavigationType type,
+    WindowOpenDisposition disposition,
+    bool is_redirect) {
+  if (is_custom_policy_delegate_) {
+    std::wstring frame_name = frame->GetName();
+    printf("Policy delegate: attempt to load %s\n",
+        request->GetURL().spec().c_str());
+    return IGNORE_ACTION;
+  } else {
+    return WebViewDelegate::DispositionForNavigationAction(
+      webview, frame, request, type, disposition, is_redirect);
+  }
+}
+
+void TestWebViewDelegate::SetCustomPolicyDelegate(bool isCustom) {
+  is_custom_policy_delegate_ = isCustom;
+}
+
+void TestWebViewDelegate::AssignIdentifierToRequest(WebView* webview,
+                                                    uint32 identifier,
+                                                    const WebRequest& request) {
+  if (shell_->ShouldDumpResourceLoadCallbacks()) {
+    resource_identifier_map_[identifier] = request.GetURL().possibly_invalid_spec();
+  }
+}
+
+std::string TestWebViewDelegate::GetResourceDescription(uint32 identifier) {
+  ResourceMap::iterator it = resource_identifier_map_.find(identifier);
+  return it != resource_identifier_map_.end() ? it->second : "<unknown>";
+}
+
+void TestWebViewDelegate::WillSendRequest(WebView* webview,
+                                          uint32 identifier,
+                                          WebRequest* request) {
+  std::string request_url = request->GetURL().possibly_invalid_spec();
+
+  if (shell_->ShouldDumpResourceLoadCallbacks()) {
+    printf("%s - willSendRequest <WebRequest URL \"%s\">\n",
+           GetResourceDescription(identifier).c_str(),
+           request_url.c_str());
+  }
+
+  // Set the new substituted URL.
+  request->SetURL(GURL(TestShell::RewriteLocalUrl(request_url)));
+}
+
+void TestWebViewDelegate::DidFinishLoading(WebView* webview,
+                                           uint32 identifier) {
+  if (shell_->ShouldDumpResourceLoadCallbacks()) {
+    printf("%s - didFinishLoading\n",
+           GetResourceDescription(identifier).c_str());
+  }
+
+  resource_identifier_map_.erase(identifier);
+}
+
+void TestWebViewDelegate::DidFailLoadingWithError(WebView* webview,
+                                                  uint32 identifier,
+                                                  const WebError& error) {
+  if (shell_->ShouldDumpResourceLoadCallbacks()) {
+    printf("%s - didFailLoadingWithError <WebError code %d,"
+           " failing URL \"%s\">\n",
+           GetResourceDescription(identifier).c_str(),
+           error.GetErrorCode(),
+           error.GetFailedURL().spec().c_str());
+  }
+
+  resource_identifier_map_.erase(identifier);
+}
+
+void TestWebViewDelegate::DidStartProvisionalLoadForFrame(
+    WebView* webview,
+    WebFrame* frame,
+    NavigationGesture gesture) {
+  if (shell_->ShouldDumpFrameLoadCallbacks()) {
+    printf("%S - didStartProvisionalLoadForFrame\n",
+           GetFrameDescription(frame).c_str());
+  }
+
+  if (!top_loading_frame_) {
+    top_loading_frame_ = frame;
+  }
+  UpdateAddressBar(webview);
+}
+
+void TestWebViewDelegate::DidReceiveServerRedirectForProvisionalLoadForFrame(
+    WebView* webview,
+    WebFrame* frame) {
+  if (shell_->ShouldDumpFrameLoadCallbacks()) {
+    printf("%S - didReceiveServerRedirectForProvisionalLoadForFrame\n",
+           GetFrameDescription(frame).c_str());
+  }
+
+  UpdateAddressBar(webview);
+}
+
+void TestWebViewDelegate::DidFailProvisionalLoadWithError(
+    WebView* webview,
+    const WebError& error,
+    WebFrame* frame) {
+  if (shell_->ShouldDumpFrameLoadCallbacks()) {
+    printf("%S - didFailProvisionalLoadWithError\n",
+           GetFrameDescription(frame).c_str());
+  }
+
+  if (page_is_loading_)
+    DidStopLoading(webview);
+  LocationChangeDone(frame->GetProvisionalDataSource());
+
+  // Don't display an error page if we're running layout tests, because
+  // DumpRenderTree doesn't.
+  if (!shell_->interactive())
+    return;
+
+  // Don't display an error page if this is simply a cancelled load.  Aside
+  // from being dumb, WebCore doesn't expect it and it will cause a crash.
+  if (error.GetErrorCode() == net::ERR_ABORTED)
+    return;
+
+  const WebRequest& failed_request =
+      frame->GetProvisionalDataSource()->GetRequest();
+  TestShellExtraRequestData* extra_data =
+      static_cast<TestShellExtraRequestData*>(failed_request.GetExtraData());
+  bool replace = extra_data && extra_data->pending_page_id != -1;
+
+  scoped_ptr<WebRequest> request(failed_request.Clone());
+  request->SetURL(GURL("testshell-error:"));
+
+  std::string error_text =
+      StringPrintf("Error loading url: %d", error.GetErrorCode());
+
+  frame->LoadAlternateHTMLString(request.get(), error_text,
+                                 error.GetFailedURL(), replace);
+}
+
+void TestWebViewDelegate::DidCommitLoadForFrame(WebView* webview,
+                                                WebFrame* frame,
+                                                bool is_new_navigation) {
+  if (shell_->ShouldDumpFrameLoadCallbacks()) {
+    printf("%S - didCommitLoadForFrame\n",
+           GetFrameDescription(frame).c_str());
+  }
+
+  UpdateForCommittedLoad(frame, is_new_navigation);
+}
+
+void TestWebViewDelegate::DidReceiveTitle(WebView* webview,
+                                          const std::wstring& title,
+                                          WebFrame* frame) {
+  if (shell_->ShouldDumpFrameLoadCallbacks()) {
+    printf("%S - didReceiveTitle\n",
+           GetFrameDescription(frame).c_str());
+  }
+
+  if (shell_->ShouldDumpTitleChanges()) {
+    printf("TITLE CHANGED: %S\n", title.c_str());
+  }
+}
+
+void TestWebViewDelegate::DidFinishLoadForFrame(WebView* webview,
+                                                WebFrame* frame) {
+  if (shell_->ShouldDumpFrameLoadCallbacks()) {
+    printf("%S - didFinishLoadForFrame\n",
+           GetFrameDescription(frame).c_str());
+  }
+
+  UpdateAddressBar(webview);
+  LocationChangeDone(frame->GetDataSource());
+}
+
+void TestWebViewDelegate::DidFailLoadWithError(WebView* webview,
+                                               const WebError& error,
+                                               WebFrame* frame) {
+  if (shell_->ShouldDumpFrameLoadCallbacks()) {
+    printf("%S - didFailLoadWithError\n",
+           GetFrameDescription(frame).c_str());
+  }
+
+  if (page_is_loading_)
+    DidStopLoading(webview);
+  LocationChangeDone(frame->GetDataSource());
+}
+
+void TestWebViewDelegate::DidFinishDocumentLoadForFrame(WebView* webview,
+                                                        WebFrame* frame) {
+  if (shell_->ShouldDumpFrameLoadCallbacks()) {
+    printf("%S - didFinishDocumentLoadForFrame\n",
+           GetFrameDescription(frame).c_str());
+  }
+}
+
+void TestWebViewDelegate::DidHandleOnloadEventsForFrame(WebView* webview,
+                                                        WebFrame* frame) {
+  if (shell_->ShouldDumpFrameLoadCallbacks()) {
+    printf("%S - didHandleOnloadEventsForFrame\n",
+           GetFrameDescription(frame).c_str());
+  }
+}
+
+void TestWebViewDelegate::DidChangeLocationWithinPageForFrame(
+    WebView* webview, WebFrame* frame, bool is_new_navigation) {
+  if (shell_->ShouldDumpFrameLoadCallbacks()) {
+    printf("%S - didChangeLocationWithinPageForFrame\n",
+           GetFrameDescription(frame).c_str());
+  }
+
+  UpdateForCommittedLoad(frame, is_new_navigation);
+}
+
+void TestWebViewDelegate::DidReceiveIconForFrame(WebView* webview,
+                                                 WebFrame* frame) {
+  if (shell_->ShouldDumpFrameLoadCallbacks()) {
+    printf("%S - didReceiveIconForFrame\n",
+           GetFrameDescription(frame).c_str());
+  }
+}
+
+void TestWebViewDelegate::WillPerformClientRedirect(WebView* webview,
+                                                    WebFrame* frame,
+                                                    const std::wstring& dest_url,
+                                                    unsigned int delay_seconds,
+                                                    unsigned int fire_date) {
+  if (shell_->ShouldDumpFrameLoadCallbacks()) {
+    // FIXME: prettyprint the url?
+    printf("%S - willPerformClientRedirectToURL: %S\n",
+           GetFrameDescription(frame).c_str(), dest_url.c_str());
+  }
+}
+
+void TestWebViewDelegate::DidCancelClientRedirect(WebView* webview,
+                                                  WebFrame* frame) {
+  if (shell_->ShouldDumpFrameLoadCallbacks()) {
+    printf("%S - didCancelClientRedirectForFrame\n",
+           GetFrameDescription(frame).c_str());
+  }
+}
+
+void TestWebViewDelegate::AddMessageToConsole(WebView* webview,
+                                              const std::wstring& message,
+                                              unsigned int line_no,
+                                              const std::wstring& source_id) {
+  if (shell_->interactive()) {
+    logging::LogMessage("CONSOLE", 0).stream() << "\"" 
+                                               << message.c_str() 
+                                               << ",\" source: " 
+                                               << source_id.c_str() 
+                                               << "(" 
+                                               << line_no 
+                                               << ")";
+  } else {
+    // This matches win DumpRenderTree's UIDelegate.cpp.
+    std::wstring new_message = message;
+    if (!message.empty()) {
+      new_message = message;
+      size_t file_protocol = new_message.find(L"file://");
+      if (file_protocol != std::wstring::npos) {
+        new_message = new_message.substr(0, file_protocol) +
+            UrlSuitableForTestResult(new_message);
+      }
+    }
+
+    std::string utf8 = WideToUTF8(new_message);
+    printf("CONSOLE MESSAGE: line %d: %s\n", line_no, utf8.c_str());
+  }
+}
+
+void TestWebViewDelegate::RunJavaScriptAlert(WebView* webview,
+                                             const std::wstring& message) {
+  if (shell_->interactive()) {
+    MessageBox(shell_->mainWnd(),
+               message.c_str(), 
+               L"JavaScript Alert", 
+               MB_OK);
+  } else {
+    std::string utf8 = WideToUTF8(message);
+    printf("ALERT: %s\n", utf8.c_str());
+  }
+}
+
+bool TestWebViewDelegate::RunJavaScriptConfirm(WebView* webview,
+                                               const std::wstring& message) {
+  if (!shell_->interactive()) {
+    // When running tests, write to stdout.
+    std::string utf8 = WideToUTF8(message);
+    printf("CONFIRM: %s\n", utf8.c_str());
+    return true;
+  }
+  return false;
+}
+
+bool TestWebViewDelegate::RunJavaScriptPrompt(WebView* webview,
+    const std::wstring& message, const std::wstring& default_value,
+    std::wstring* result) {
+  if (!shell_->interactive()) {
+    // When running tests, write to stdout.
+    std::string utf8_message = WideToUTF8(message);
+    std::string utf8_default_value = WideToUTF8(default_value);
+    printf("PROMPT: %s, default text: %s\n", utf8_message.c_str(),
+           utf8_default_value.c_str());
+    return true;
+  }
+  return false;
+}
+
+void TestWebViewDelegate::StartDragging(WebView* webview,
+                                        const WebDropData& drop_data) {
+  
+  if (!drag_delegate_)
+    drag_delegate_ = new TestDragDelegate(shell_->webViewWnd(),
+                                          shell_->webView());
+  if (webkit_glue::IsLayoutTestMode()) {
+    if (shell_->layout_test_controller()->ShouldAddFileToPasteboard()) {
+      // Add a file called DRTFakeFile to the drag&drop clipboard.
+      AddDRTFakeFileToDataObject(drop_data.data_object);
+    }
+
+    // When running a test, we need to fake a drag drop operation otherwise
+    // Windows waits for real mouse events to know when the drag is over.
+    EventSendingController::DoDragDrop(drop_data.data_object);
+  } else {
+    const DWORD ok_effect = DROPEFFECT_COPY | DROPEFFECT_LINK | DROPEFFECT_MOVE;
+    DWORD effect;
+    HRESULT res = DoDragDrop(drop_data.data_object, drag_delegate_.get(),
+                             ok_effect, &effect);
+    DCHECK(DRAGDROP_S_DROP == res || DRAGDROP_S_CANCEL == res);
+  }
+  webview->DragSourceSystemDragEnded();
+}
+
+void TestWebViewDelegate::ShowContextMenu(WebView* webview,
+                                          ContextNode::Type type,
+                                          int x,
+                                          int y,
+                                          const GURL& link_url,
+                                          const GURL& image_url,
+                                          const GURL& page_url,
+                                          const GURL& frame_url,
+                                          const std::wstring& selection_text,
+                                          const std::wstring& misspelled_word,
+                                          int edit_flags) {
+  CapturedContextMenuEvent context(type, x, y);
+  captured_context_menu_events_.push_back(context);
+}
+
+// The output from these methods in non-interactive mode should match that
+// expected by the layout tests.  See EditingDelegate.m in DumpRenderTree.
+bool TestWebViewDelegate::ShouldBeginEditing(WebView* webview, 
+                                             std::wstring range) {
+  if (shell_->ShouldDumpEditingCallbacks()) {
+    std::string utf8 = WideToUTF8(range);
+    printf("EDITING DELEGATE: shouldBeginEditingInDOMRange:%s\n", 
+           utf8.c_str());
+  }
+  return shell_->AcceptsEditing();
+}
+
+bool TestWebViewDelegate::ShouldEndEditing(WebView* webview, 
+                                           std::wstring range) {
+  if (shell_->ShouldDumpEditingCallbacks()) {
+    std::string utf8 = WideToUTF8(range);
+    printf("EDITING DELEGATE: shouldEndEditingInDOMRange:%s\n", 
+           utf8.c_str());
+  }
+  return shell_->AcceptsEditing();
+}
+
+bool TestWebViewDelegate::ShouldInsertNode(WebView* webview, 
+                                           std::wstring node, 
+                                           std::wstring range,
+                                           std::wstring action) {
+  if (shell_->ShouldDumpEditingCallbacks()) {
+    std::string utf8_node = WideToUTF8(node);
+    std::string utf8_range = WideToUTF8(range);
+    std::string utf8_action = WideToUTF8(action);
+    printf("EDITING DELEGATE: shouldInsertNode:%s "
+               "replacingDOMRange:%s givenAction:%s\n", 
+           utf8_node.c_str(), utf8_range.c_str(), utf8_action.c_str());
+  }
+  return shell_->AcceptsEditing();
+}
+
+bool TestWebViewDelegate::ShouldInsertText(WebView* webview, 
+                                           std::wstring text, 
+                                           std::wstring range,
+                                           std::wstring action) {
+  if (shell_->ShouldDumpEditingCallbacks()) {
+    std::string utf8_text = WideToUTF8(text);
+    std::string utf8_range = WideToUTF8(range);
+    std::string utf8_action = WideToUTF8(action);
+    printf("EDITING DELEGATE: shouldInsertText:%s "
+               "replacingDOMRange:%s givenAction:%s\n", 
+           utf8_text.c_str(), utf8_range.c_str(), utf8_action.c_str());
+  }
+  return shell_->AcceptsEditing();
+}
+
+bool TestWebViewDelegate::ShouldChangeSelectedRange(WebView* webview, 
+                                                    std::wstring fromRange, 
+                                                    std::wstring toRange, 
+                                                    std::wstring affinity, 
+                                                    bool stillSelecting) {
+  if (shell_->ShouldDumpEditingCallbacks()) {
+    std::string utf8_from = WideToUTF8(fromRange);
+    std::string utf8_to = WideToUTF8(toRange);
+    std::string utf8_affinity = WideToUTF8(affinity);
+    printf("EDITING DELEGATE: shouldChangeSelectedDOMRange:%s "
+               "toDOMRange:%s affinity:%s stillSelecting:%s\n", 
+           utf8_from.c_str(), 
+           utf8_to.c_str(), 
+           utf8_affinity.c_str(),
+           (stillSelecting ? "TRUE" : "FALSE"));
+  }
+  return shell_->AcceptsEditing();
+}
+
+bool TestWebViewDelegate::ShouldDeleteRange(WebView* webview, 
+                                            std::wstring range) {
+  if (shell_->ShouldDumpEditingCallbacks()) {
+    std::string utf8 = WideToUTF8(range);
+    printf("EDITING DELEGATE: shouldDeleteDOMRange:%s\n", utf8.c_str());
+  }
+  return shell_->AcceptsEditing();
+}
+
+bool TestWebViewDelegate::ShouldApplyStyle(WebView* webview, 
+                                           std::wstring style,
+                                           std::wstring range) {
+  if (shell_->ShouldDumpEditingCallbacks()) {
+    std::string utf8_style = WideToUTF8(style);
+    std::string utf8_range = WideToUTF8(range);
+    printf("EDITING DELEGATE: shouldApplyStyle:%s toElementsInDOMRange:%s\n", 
+           utf8_style.c_str(), utf8_range.c_str());
+  }
+  return shell_->AcceptsEditing();
+}
+
+bool TestWebViewDelegate::SmartInsertDeleteEnabled() {
+  return true;
+}
+
+void TestWebViewDelegate::DidBeginEditing() { 
+  if (shell_->ShouldDumpEditingCallbacks()) {
+    printf("EDITING DELEGATE: "
+           "webViewDidBeginEditing:WebViewDidBeginEditingNotification\n");
+  }
+}
+
+void TestWebViewDelegate::DidChangeSelection() {
+  if (shell_->ShouldDumpEditingCallbacks()) {
+    printf("EDITING DELEGATE: "
+    "webViewDidChangeSelection:WebViewDidChangeSelectionNotification\n");
+  }
+}
+
+void TestWebViewDelegate::DidChangeContents() {
+  if (shell_->ShouldDumpEditingCallbacks()) {
+    printf("EDITING DELEGATE: "
+           "webViewDidChange:WebViewDidChangeNotification\n");
+  }
+}
+
+void TestWebViewDelegate::DidEndEditing() {
+  if (shell_->ShouldDumpEditingCallbacks()) {
+    printf("EDITING DELEGATE: "
+           "webViewDidEndEditing:WebViewDidEndEditingNotification\n");
+  }
+}
+
+WebHistoryItem* TestWebViewDelegate::GetHistoryEntryAtOffset(int offset) {
+  TestNavigationEntry* entry = static_cast<TestNavigationEntry*>(
+      shell_->navigation_controller()->GetEntryAtOffset(offset));
+  if (!entry)
+    return NULL;
+
+  return entry->GetHistoryItem();
+}
+
+void TestWebViewDelegate::GoToEntryAtOffsetAsync(int offset) {
+  shell_->navigation_controller()->GoToOffset(offset);
+}
+
+int TestWebViewDelegate::GetHistoryBackListCount() {
+  int current_index =
+      shell_->navigation_controller()->GetLastCommittedEntryIndex();
+  return current_index;
+}
+
+int TestWebViewDelegate::GetHistoryForwardListCount() {
+  int current_index =
+      shell_->navigation_controller()->GetLastCommittedEntryIndex();
+  return shell_->navigation_controller()->GetEntryCount() - current_index - 1;
+}
+
+void TestWebViewDelegate::SetUserStyleSheetEnabled(bool is_enabled) {
+  WebPreferences* prefs = shell_->GetWebPreferences();
+  prefs->user_style_sheet_enabled = is_enabled;
+  shell_->webView()->SetPreferences(*prefs);
+}
+
+void TestWebViewDelegate::SetUserStyleSheetLocation(const GURL& location) {
+  WebPreferences* prefs = shell_->GetWebPreferences();
+  prefs->user_style_sheet_enabled = true;
+  prefs->user_style_sheet_location = location;
+  shell_->webView()->SetPreferences(*prefs);
+}
+
+void TestWebViewDelegate::SetDashboardCompatibilityMode(bool use_mode) {
+  WebPreferences* prefs = shell_->GetWebPreferences();
+  prefs->dashboard_compatibility_mode = use_mode;
+  shell_->webView()->SetPreferences(*prefs);
+}
+
+// WebWidgetDelegate ---------------------------------------------------------
+
+HWND TestWebViewDelegate::GetContainingWindow(WebWidget* webwidget) {
+  if (WebWidgetHost* host = GetHostForWidget(webwidget))
+    return host->window_handle();
+
+  return NULL;
+}
+
+void TestWebViewDelegate::DidInvalidateRect(WebWidget* webwidget,
+                                            const gfx::Rect& rect) {
+  if (WebWidgetHost* host = GetHostForWidget(webwidget))
+    host->DidInvalidateRect(rect);
+}
+
+void TestWebViewDelegate::DidScrollRect(WebWidget* webwidget, int dx, int dy,
+                                        const gfx::Rect& clip_rect) {
+  if (WebWidgetHost* host = GetHostForWidget(webwidget))
+    host->DidScrollRect(dx, dy, clip_rect);
+}
+
+void TestWebViewDelegate::Show(WebWidget* webwidget, WindowOpenDisposition) {
+  if (webwidget == shell_->webView()) {
+    ShowWindow(shell_->mainWnd(), SW_SHOW);
+    UpdateWindow(shell_->mainWnd());
+  } else if (webwidget == shell_->popup()) {
+    ShowWindow(shell_->popupWnd(), SW_SHOW);
+    UpdateWindow(shell_->popupWnd());
+  }
+}
+
+void TestWebViewDelegate::CloseWidgetSoon(WebWidget* webwidget) {
+  if (webwidget == shell_->webView()) {
+    PostMessage(shell_->mainWnd(), WM_CLOSE, 0, 0);
+  } else if (webwidget == shell_->popup()) {
+    shell_->ClosePopup();
+  }
+}
+
+void TestWebViewDelegate::Focus(WebWidget* webwidget) {
+  if (WebWidgetHost* host = GetHostForWidget(webwidget))
+    shell_->SetFocus(host, true);
+}
+
+void TestWebViewDelegate::Blur(WebWidget* webwidget) {
+  if (WebWidgetHost* host = GetHostForWidget(webwidget))
+    shell_->SetFocus(host, false);
+}
+
+void TestWebViewDelegate::SetCursor(WebWidget* webwidget, 
+                                    const WebCursor& cursor) {
+  if (WebWidgetHost* host = GetHostForWidget(webwidget)) {
+    if (custom_cursor_) {
+      DestroyIcon(custom_cursor_);
+      custom_cursor_ = NULL;
+    }
+    if (cursor.type() == WebCursor::CUSTOM) {
+      custom_cursor_ = cursor.GetCustomCursor();
+      host->SetCursor(custom_cursor_);
+    } else {
+      HINSTANCE mod_handle = GetModuleHandle(NULL);
+      host->SetCursor(cursor.GetCursor(mod_handle));
+    }
+  }
+}
+
+void TestWebViewDelegate::GetWindowLocation(WebWidget* webwidget,
+                                            gfx::Point* origin) {
+  if (WebWidgetHost* host = GetHostForWidget(webwidget)) {
+    RECT rect;
+    GetWindowRect(host->window_handle(), &rect);
+    origin->SetPoint(rect.left, rect.top);
+  }
+}
+
+void TestWebViewDelegate::SetWindowRect(WebWidget* webwidget,
+                                        const gfx::Rect& rect) {
+  if (webwidget == shell_->webView()) {
+    // ignored
+  } else if (webwidget == shell_->popup()) {
+    MoveWindow(shell_->popupWnd(),
+               rect.x(), rect.y(), rect.width(), rect.height(), FALSE);
+  }
+}
+
+void TestWebViewDelegate::DidMove(WebWidget* webwidget,
+                                  const WebPluginGeometry& move) {
+  WebPluginDelegateImpl::MoveWindow(
+      move.window, move.window_rect, move.clip_rect, move.visible);
+}
+
+void TestWebViewDelegate::RunModal(WebWidget* webwidget) {
+  Show(webwidget, NEW_WINDOW);
+
+  WindowList* wl = TestShell::windowList();
+  for (WindowList::const_iterator i = wl->begin(); i != wl->end(); ++i) {
+    if (*i != shell_->mainWnd())
+      EnableWindow(*i, FALSE);
+  }
+
+  shell_->set_is_modal(true);
+  MessageLoop::current()->Run();
+
+  for (WindowList::const_iterator i = wl->begin(); i != wl->end(); ++i)
+    EnableWindow(*i, TRUE);
+}
+
+void TestWebViewDelegate::RegisterDragDrop() {
+  DCHECK(!drop_delegate_);
+  drop_delegate_ = new TestDropDelegate(shell_->webViewWnd(),
+                                        shell_->webView());
+}
+
+// Private methods -----------------------------------------------------------
+
+void TestWebViewDelegate::UpdateAddressBar(WebView* webView) {
+  WebFrame* mainFrame = webView->GetMainFrame();
+
+  WebDataSource* dataSource = mainFrame->GetDataSource();
+  if (!dataSource)
+    dataSource = mainFrame->GetProvisionalDataSource();
+  if (!dataSource)
+    return;
+
+  std::wstring frameURL =
+      UTF8ToWide(dataSource->GetRequest().GetMainDocumentURL().spec());
+  SendMessage(shell_->editWnd(), WM_SETTEXT, 0,
+              reinterpret_cast<LPARAM>(frameURL.c_str()));
+}
+
+void TestWebViewDelegate::LocationChangeDone(WebDataSource* data_source) {
+  if (data_source->GetWebFrame() == top_loading_frame_) {
+    top_loading_frame_ = NULL;
+
+    if (!shell_->interactive())
+      shell_->layout_test_controller()->LocationChangeDone();
+  }
+}
+
+WebWidgetHost* TestWebViewDelegate::GetHostForWidget(WebWidget* webwidget) {
+  if (webwidget == shell_->webView())
+    return shell_->webViewHost();
+  if (webwidget == shell_->popup())
+    return shell_->popupHost();
+  return NULL;
+}
+
+void TestWebViewDelegate::UpdateForCommittedLoad(WebFrame* frame,
+                                                 bool is_new_navigation) {
+  WebView* webview = shell_->webView();
+
+  // Code duplicated from RenderView::DidCommitLoadForFrame.
+  const WebRequest& request =
+      webview->GetMainFrame()->GetDataSource()->GetRequest();
+  TestShellExtraRequestData* extra_data =
+      static_cast<TestShellExtraRequestData*>(request.GetExtraData());
+
+  if (is_new_navigation) {
+    // New navigation.
+    UpdateSessionHistory(frame);
+    page_id_ = next_page_id_++;
+  } else if (extra_data && extra_data->pending_page_id != -1 &&
+             !extra_data->request_committed) {
+    // This is a successful session history navigation!
+    UpdateSessionHistory(frame);
+    page_id_ = extra_data->pending_page_id;
+  }
+
+  // Don't update session history multiple times.
+  if (extra_data)
+    extra_data->request_committed = true;
+
+  UpdateURL(frame);
+}
+
+void TestWebViewDelegate::UpdateURL(WebFrame* frame) {
+  WebDataSource* ds = frame->GetDataSource();
+  DCHECK(ds);
+
+  const WebRequest& request = ds->GetRequest();
+
+  // We don't hold a reference to the extra data. The request's reference will
+  // be sufficient because we won't modify it during our call. MAY BE NULL.
+  TestShellExtraRequestData* extra_data =
+      static_cast<TestShellExtraRequestData*>(request.GetExtraData());
+
+  // Type is unused.
+  scoped_ptr<TestNavigationEntry> entry(new TestNavigationEntry);
+
+  // Bug 654101: the referrer will be empty on https->http transitions. It
+  // would be nice if we could get the real referrer from somewhere.
+  entry->SetPageID(page_id_);
+  if (ds->HasUnreachableURL()) {
+    entry->SetURL(GURL(ds->GetUnreachableURL()));
+  } else {
+    entry->SetURL(GURL(request.GetURL()));
+  }
+
+  if (shell_->webView()->GetMainFrame() == frame) {
+    // Top-level navigation.
+
+    PageTransition::Type transition = extra_data ?
+        extra_data->transition_type : PageTransition::LINK;
+    if (!PageTransition::IsMainFrame(transition)) {
+      transition = PageTransition::LINK;
+    }
+    entry->SetTransition(transition);
+  } else {
+    PageTransition::Type transition;
+    if (page_id_ > last_page_id_updated_)
+      transition = PageTransition::MANUAL_SUBFRAME;
+    else
+      transition = PageTransition::AUTO_SUBFRAME;
+    entry->SetTransition(transition);
+  }
+
+  shell_->navigation_controller()->DidNavigateToEntry(entry.release());
+
+  last_page_id_updated_ = std::max(last_page_id_updated_, page_id_);
+}
+
+void TestWebViewDelegate::UpdateSessionHistory(WebFrame* frame) {
+  // If we have a valid page ID at this point, then it corresponds to the page
+  // we are navigating away from.  Otherwise, this is the first navigation, so
+  // there is no past session history to record.
+  if (page_id_ == -1)
+    return;
+
+  TestNavigationEntry* entry = static_cast<TestNavigationEntry*>(
+      shell_->navigation_controller()->GetEntryWithPageID(
+          TestNavigationEntry::GetTabContentsType(), page_id_));
+  if (!entry)
+    return;
+
+  GURL url;
+  std::wstring title;
+  std::string state;
+  if (!shell_->webView()->GetMainFrame()->
+      GetPreviousState(&url, &title, &state))
+    return;
+
+  entry->SetURL(url);
+  entry->SetTitle(title);
+  entry->SetContentState(state);
+}
+
+std::wstring TestWebViewDelegate::GetFrameDescription(WebFrame* webframe) {
+  std::wstring name = webframe->GetName();
+
+  if (webframe == shell_->webView()->GetMainFrame()) {
+    if (name.length())
+      return L"main frame \"" + name + L"\"";
+    else
+      return L"main frame";
+  } else {
+    if (name.length())
+      return L"frame \"" + name + L"\"";
+    else
+      return L"frame (anonymous)";
+  }
+}