Cleanup webview app_shell_browsertests and add webview media permission tests in app_shell_browsert…

extensions/browser/guest_view/web_view/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/web_view/test_guest_view_manager.h"
-
-#include "base/path_service.h"
-#include "base/strings/stringprintf.h"
-#include "content/public/test/browser_test_utils.h"
-#include "extensions/browser/app_window/app_window.h"
-#include "extensions/browser/app_window/app_window_registry.h"
-#include "extensions/browser/extension_host.h"
-#include "extensions/browser/process_manager.h"
-#include "extensions/common/extension.h"
-#include "extensions/common/extension_paths.h"
-#include "extensions/shell/browser/shell_extension_system.h"
-#include "extensions/shell/test/shell_test.h"
-#include "extensions/test/extension_test_message_listener.h"
-
-namespace extensions {
-
-TestGuestViewManager::TestGuestViewManager(content::BrowserContext* context)
-    : GuestViewManager(context),
-      seen_guest_removed_(false),
-      web_contents_(NULL) {
-}
-
-TestGuestViewManager::~TestGuestViewManager() {
-}
-
-content::WebContents* TestGuestViewManager::WaitForGuestCreated() {
-  if (web_contents_)
-    return web_contents_;
-
-  created_message_loop_runner_ = new content::MessageLoopRunner;
-  created_message_loop_runner_->Run();
-  return web_contents_;
-}
-
-void TestGuestViewManager::WaitForGuestDeleted() {
-  if (seen_guest_removed_)
-    return;
-
-  deleted_message_loop_runner_ = new content::MessageLoopRunner;
-  deleted_message_loop_runner_->Run();
-}
-
-void TestGuestViewManager::AddGuest(int guest_instance_id,
-                                    content::WebContents* guest_web_contents) {
-  GuestViewManager::AddGuest(guest_instance_id, guest_web_contents);
-  web_contents_ = guest_web_contents;
-  seen_guest_removed_ = false;
-
-  if (created_message_loop_runner_.get())
-    created_message_loop_runner_->Quit();
-}
-
-void TestGuestViewManager::RemoveGuest(int guest_instance_id) {
-  GuestViewManager::RemoveGuest(guest_instance_id);
-  web_contents_ = NULL;
-  seen_guest_removed_ = true;
-
-  if (deleted_message_loop_runner_.get())
-    deleted_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) {
-  return GetManager(context);
-}
-
-// This function gets called from GuestViewManager::FromBrowserContext(),
-// where test_guest_view_manager_ is assigned to a linked_ptr that takes care
-// of deleting it.
-TestGuestViewManager* TestGuestViewManagerFactory::GetManager(
-    content::BrowserContext* context) {
-  DCHECK(!test_guest_view_manager_);
-  test_guest_view_manager_ = new TestGuestViewManager(context);
-  return test_guest_view_manager_;
-}
-
-}  // namespace extensions