Fix nested GuestView's container bounds calculation.

components/guest_view/browser/test_guest_view_manager.h

 // 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.
 
 #ifndef COMPONENTS_GUEST_VIEW_BROWSER_TEST_GUEST_VIEW_MANAGER_H_
 #define COMPONENTS_GUEST_VIEW_BROWSER_TEST_GUEST_VIEW_MANAGER_H_
 
 #include "base/memory/linked_ptr.h"
 #include "components/guest_view/browser/guest_view_manager.h"
 #include "components/guest_view/browser/guest_view_manager_factory.h"
 #include "content/public/test/browser_test_utils.h"
 #include "content/public/test/test_utils.h"
 
 namespace guest_view {
 
 class TestGuestViewManager : public GuestViewManager {
  public:
   TestGuestViewManager(
       content::BrowserContext* context,
       scoped_ptr<GuestViewManagerDelegate> delegate);
   ~TestGuestViewManager() override;
 
   void WaitForAllGuestsDeleted();
 
   void WaitForLastGuestDeleted();
 
   content::WebContents* WaitForSingleGuestCreated();
+  void WaitForNumGuestsCreated(size_t count);
 
   void WaitForSingleViewGarbageCollected();
 
   content::WebContents* GetLastGuestCreated();
 
   // Returns the number of guests currently still alive at the time of calling
   // this method.
   size_t GetNumGuestsActive() const;
 
   // Returns the size of the set of removed instance IDs.
@@ skipping 11 matching lines @@
     guest_view_registry_.insert(registry_entry);
   }
 
   // Returns the number of times EmbedderWillBeDestroyed() was called.
   int num_embedder_processes_destroyed() const {
     return num_embedder_processes_destroyed_;
   }
 
   // Returns the number of guests that have been created since the creation of
   // this GuestViewManager.
-  int num_guests_created() const { return num_guests_created_; }
+  size_t num_guests_created() const { return num_guests_created_; }
 
   // Returns the number of GuestViews that have been garbage collected in
   // JavaScript since the creation of this GuestViewManager.
   int num_views_garbage_collected() const {
     return num_views_garbage_collected_;
   }
 
   // Returns the last guest instance ID removed from the manager.
   int last_instance_id_removed() const { return last_instance_id_removed_; }
 
+  // Returns the list of guests WebContentses that were created by this
+  // manager.
+  void GetGuestWebContentsList(
+      std::vector<content::WebContents*>* guest_web_contents_list);
+
  private:
   FRIEND_TEST_ALL_PREFIXES(GuestViewManagerTest, AddRemove);
 
   // GuestViewManager override:
   void AddGuest(int guest_instance_id,
                 content::WebContents* guest_web_contents) override;
   void RemoveGuest(int guest_instance_id) override;
   void EmbedderWillBeDestroyed(int embedder_process_id) override;
   void ViewGarbageCollected(int embedder_process_id,
                             int view_instance_id) override;
 
-  void WaitForGuestCreated();
-
   void WaitForViewGarbageCollected();
 
   using GuestViewManager::last_instance_id_removed_;
   using GuestViewManager::removed_instance_ids_;
 
   int num_embedder_processes_destroyed_;
-  int num_guests_created_;
+  size_t num_guests_created_;
+  size_t expected_num_guests_created_;
   int num_views_garbage_collected_;
+  bool waiting_for_guests_created_;
 
   std::vector<linked_ptr<content::WebContentsDestroyedWatcher>>
       guest_web_contents_watchers_;
   scoped_refptr<content::MessageLoopRunner> created_message_loop_runner_;
   scoped_refptr<content::MessageLoopRunner> gc_message_loop_runner_;
 
   DISALLOW_COPY_AND_ASSIGN(TestGuestViewManager);
 };
 
 // Test factory for creating test instances of GuestViewManager.
 class TestGuestViewManagerFactory : public GuestViewManagerFactory {
  public:
   TestGuestViewManagerFactory();
   ~TestGuestViewManagerFactory() override;
 
   GuestViewManager* CreateGuestViewManager(
       content::BrowserContext* context,
       scoped_ptr<GuestViewManagerDelegate> delegate) override;
 
  private:
   TestGuestViewManager* test_guest_view_manager_;
 
   DISALLOW_COPY_AND_ASSIGN(TestGuestViewManagerFactory);
 };
 
 }  // namespace guest_view
 
 #endif  // COMPONENTS_GUEST_VIEW_BROWSER_TEST_GUEST_VIEW_MANAGER_H_