This patch improves the way that GuestViewManager tracks the destruction of GuestView embedders.

components/guest_view/browser/test_guest_view_manager.cc

 // Copyright 2014 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 "components/guest_view/browser/test_guest_view_manager.h"
 
 #include "base/memory/scoped_ptr.h"
 #include "components/guest_view/browser/guest_view_manager_delegate.h"
 
 namespace guest_view {
@@ skipping 77 matching lines @@
   ++num_guests_created_;
 
   if (created_message_loop_runner_.get())
     created_message_loop_runner_->Quit();
 }
 
 void TestGuestViewManager::RemoveGuest(int guest_instance_id) {
   GuestViewManager::RemoveGuest(guest_instance_id);
 }
 
-void TestGuestViewManager::EmbedderWillBeDestroyed(int embedder_process_id) {
+void TestGuestViewManager::EmbedderProcessDestroyed(int embedder_process_id) {
   ++num_embedder_processes_destroyed_;
-  GuestViewManager::EmbedderWillBeDestroyed(embedder_process_id);
+  GuestViewManager::EmbedderProcessDestroyed(embedder_process_id);
 }
 
 void TestGuestViewManager::ViewGarbageCollected(int embedder_process_id,
                                                 int view_instance_id) {
   GuestViewManager::ViewGarbageCollected(embedder_process_id, view_instance_id);
   ++num_views_garbage_collected_;
   if (gc_message_loop_runner_.get())
     gc_message_loop_runner_->Quit();
 }
 
 // Test factory for creating test instances of GuestViewManager.
 TestGuestViewManagerFactory::TestGuestViewManagerFactory()
     : test_guest_view_manager_(NULL) {
 }
 
 TestGuestViewManagerFactory::~TestGuestViewManagerFactory() {
 }
 
 GuestViewManager* TestGuestViewManagerFactory::CreateGuestViewManager(
     content::BrowserContext* context,
     scoped_ptr<GuestViewManagerDelegate> delegate) {
   if (!test_guest_view_manager_) {
     test_guest_view_manager_ =
         new TestGuestViewManager(context, delegate.Pass());
   }
   return test_guest_view_manager_;
 }
 
 }  // namespace guest_view