Add notifications for when V8Proxy creates or destroys a V8 Context.

chrome/renderer/render_view.cc

 // Copyright (c) 2009 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/renderer/render_view.h"
 
 #include <algorithm>
 #include <string>
 #include <vector>
 
@@ skipping 17 matching lines @@
 #include "chrome/common/jstemplate_builder.h"
 #include "chrome/common/page_zoom.h"
 #include "chrome/common/render_messages.h"
 #include "chrome/common/renderer_preferences.h"
 #include "chrome/common/thumbnail_score.h"
 #include "chrome/common/url_constants.h"
 #include "chrome/renderer/about_handler.h"
 #include "chrome/renderer/audio_message_filter.h"
 #include "chrome/renderer/devtools_agent.h"
 #include "chrome/renderer/devtools_client.h"
+#include "chrome/renderer/extensions/event_bindings.h"
 #include "chrome/renderer/extensions/extension_process_bindings.h"
 #include "chrome/renderer/localized_error.h"
 #include "chrome/renderer/media/audio_renderer_impl.h"
 #include "chrome/renderer/media/buffered_data_source.h"
 #include "chrome/renderer/navigation_state.h"
 #include "chrome/renderer/print_web_view_helper.h"
 #include "chrome/renderer/render_process.h"
 #include "chrome/renderer/renderer_logging.h"
 #include "chrome/renderer/user_script_slave.h"
 #include "chrome/renderer/visitedlink_slave.h"
@@ skipping 1364 matching lines @@
   // TODO(rafaelw): This is kind of gross. We need a way to call through
   // the glue layer to retrieve the current v8::Context.
   if (frame->GetURL().SchemeIs(chrome::kExtensionScheme))
     ExtensionProcessBindings::RegisterExtensionContext(frame);
 
   if (RenderThread::current())  // Will be NULL during unit tests.
     RenderThread::current()->user_script_slave()->InjectScripts(
         frame, UserScript::DOCUMENT_START);
 }
 
+void RenderView::DidCreateScriptContext(WebFrame* webframe) {
+  EventBindings::HandleContextCreated(webframe);
+}
+
+void RenderView::DidDestroyScriptContext(WebFrame* webframe) {
+  EventBindings::HandleContextDestroyed(webframe);
+}
+
 WindowOpenDisposition RenderView::DispositionForNavigationAction(
     WebView* webview,
     WebFrame* frame,
     const WebURLRequest& request,
     WebNavigationType type,
     WindowOpenDisposition disposition,
     bool is_redirect) {
   // A content initiated navigation may have originated from a link-click,
   // script, drag-n-drop operation, etc.
   bool is_content_initiated =
@@ skipping 1434 matching lines @@
       scoped_ptr<PasswordForm> password_form(
           PasswordFormDomManager::CreatePasswordForm(form));
       if (password_form.get())
         password_forms.push_back(*password_form);
     }
   }
 
   if (!password_forms.empty())
     Send(new ViewHostMsg_PasswordFormsSeen(routing_id_, password_forms));
 }