GuestView: Move GuestViewManager extension dependencies to ExtensionsGuestViewManagerDelegate

extensions/browser/guest_view/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 EXTENSIONS_BROWSER_GUEST_VIEW_TEST_GUEST_VIEW_MANAGER_H_
 #define EXTENSIONS_BROWSER_GUEST_VIEW_TEST_GUEST_VIEW_MANAGER_H_
 
 #include "base/memory/linked_ptr.h"
 #include "content/public/test/browser_test_utils.h"
 #include "content/public/test/test_utils.h"
 #include "extensions/browser/guest_view/guest_view_manager.h"
 #include "extensions/browser/guest_view/guest_view_manager_factory.h"
 
 namespace extensions {
 
 class TestGuestViewManager : public GuestViewManager {
  public:
-  explicit TestGuestViewManager(content::BrowserContext* context);
+  TestGuestViewManager(
+      content::BrowserContext* context,
+      scoped_ptr<guestview::GuestViewManagerDelegate> delegate);
   ~TestGuestViewManager() override;
 
   void WaitForAllGuestsDeleted();
   content::WebContents* WaitForSingleGuestCreated();
 
   content::WebContents* GetLastGuestCreated();
 
+  // Returns the number of guests currently still alive at the time of calling
+  // this method.
+  int GetNumGuestsActive() const;
+
+  // Reutnrs the number of guests that have been created since the creation of
+  // this GuestViewManager.
+  int num_guests_created() const { return num_guests_created_; }
+
  private:
   // GuestViewManager override:
   void AddGuest(int guest_instance_id,
                 content::WebContents* guest_web_contents) override;
   void RemoveGuest(int guest_instance_id) override;
 
-  int GetNumGuests() const;
   void WaitForGuestCreated();
 
+  int num_guests_created_;
+
   std::vector<linked_ptr<content::WebContentsDestroyedWatcher>>
       guest_web_contents_watchers_;
   scoped_refptr<content::MessageLoopRunner> created_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) override;
-
-  TestGuestViewManager* GetManager(content::BrowserContext* context);
+      content::BrowserContext* context,
+      scoped_ptr<guestview::GuestViewManagerDelegate> delegate) override;
 
  private:
   TestGuestViewManager* test_guest_view_manager_;
 
   DISALLOW_COPY_AND_ASSIGN(TestGuestViewManagerFactory);
 };
 
 }  // namespace extensions
 
 #endif  // EXTENSIONS_BROWSER_GUEST_VIEW_TEST_GUEST_VIEW_MANAGER_H_