Move GuestView layer in browser to components

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 "extensions/browser/guest_view/test_guest_view_manager.h"
+#include "components/guest_view/browser/test_guest_view_manager.h"
 
-#include "extensions/browser/guest_view/guest_view_manager_delegate.h"
+#include "base/memory/scoped_ptr.h"
+#include "components/guest_view/browser/guest_view_manager_delegate.h"
 
-using guestview::GuestViewManagerDelegate;
-
-namespace extensions {
+namespace guestview {
 
 TestGuestViewManager::TestGuestViewManager(
     content::BrowserContext* context,
     scoped_ptr<GuestViewManagerDelegate> delegate)
     : GuestViewManager(context, delegate.Pass()),
       num_guests_created_(0) {
 }
 
 TestGuestViewManager::~TestGuestViewManager() {
 }
 
-int TestGuestViewManager::GetNumGuestsActive() const {
+size_t TestGuestViewManager::GetNumGuestsActive() const {
   return guest_web_contents_by_instance_id_.size();
 }
 
-int TestGuestViewManager::GetNumRemovedInstanceIDs() const {
+size_t TestGuestViewManager::GetNumRemovedInstanceIDs() const {
   return removed_instance_ids_.size();
 }
 
 content::WebContents* TestGuestViewManager::GetLastGuestCreated() {
   content::WebContents* web_contents = nullptr;
   for (int i = current_instance_id_; i >= 0; i--) {
     web_contents = GetGuestByInstanceID(i);
     if (web_contents) {
       break;
     }
@@ skipping 52 matching lines @@
 GuestViewManager* TestGuestViewManagerFactory::CreateGuestViewManager(
     content::BrowserContext* context,
     scoped_ptr<guestview::GuestViewManagerDelegate> delegate) {
   if (!test_guest_view_manager_) {
     test_guest_view_manager_ =
         new TestGuestViewManager(context, delegate.Pass());
   }
   return test_guest_view_manager_;
 }
 
-}  // namespace extensions
+}  // namespace guestview