Implement onCompleted event for the webNavigation API

chrome/renderer/render_view.cc

 // Copyright (c) 2010 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 <cmath>
 #include <string>
 #include <vector>
@@ skipping 3326 matching lines @@
 
 void RenderView::didFinishLoad(WebFrame* frame) {
   WebDataSource* ds = frame->dataSource();
   NavigationState* navigation_state = NavigationState::FromDataSource(ds);
   DCHECK(navigation_state);
   navigation_state->set_finish_load_time(Time::Now());
   navigation_state->user_script_idle_scheduler()->DidFinishLoad();
 
   // Let the password manager know which password forms are actually visible.
   password_autocomplete_manager_->SendPasswordForms(frame, true);
+
+  Send(new ViewHostMsg_DidFinishLoad(routing_id_, frame->identifier()));
 }
 
 void RenderView::didNavigateWithinPage(
     WebFrame* frame, bool is_new_navigation) {
   // Determine if the UserScriptIdleScheduler already ran scripts on this page,
   // since a new one gets created by didCreateDataSource.
   NavigationState* state = NavigationState::FromDataSource(frame->dataSource());
   bool idle_scheduler_ran = state->user_script_idle_scheduler()->has_run();
 
   // If this was a reference fragment navigation that we initiated, then we
@@ skipping 2762 matching lines @@
       IPC::PlatformFileForTransitToPlatformFile(file_for_transit),
       message_id);
 }
 
 #if defined(OS_MACOSX)
 void RenderView::OnSelectPopupMenuItem(int selected_index) {
   external_popup_menu_->DidSelectItem(selected_index);
   external_popup_menu_.reset();
 }
 #endif