Revert 157773 - This is followup from Charlie's comments on Fady's cl: http://chromiumcodereview.ap…

content/browser/browser_plugin/test_browser_plugin_guest.h

-// Copyright (c) 2012 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 CONTENT_BROWSER_BROWSER_PLUGIN_TEST_BROWSER_PLUGIN_GUEST_H_
-#define CONTENT_BROWSER_BROWSER_PLUGIN_TEST_BROWSER_PLUGIN_GUEST_H_
-
-#include "base/compiler_specific.h"
-#include "base/process_util.h"
-#include "content/browser/browser_plugin/browser_plugin_guest.h"
-#include "content/public/browser/notification_observer.h"
-#include "content/public/test/test_utils.h"
-
-class WebContentsImpl;
-
-namespace content {
-
-class RenderProcessHost;
-class RenderViewHost;
-
-// Test class for BrowserPluginGuest.
-//
-// Provides utilities to wait for certain state/messages in BrowserPluginGuest
-// to be used in tests.
-class TestBrowserPluginGuest : public BrowserPluginGuest,
-                               public NotificationObserver {
- public:
-  TestBrowserPluginGuest(int instance_id,
-                         WebContentsImpl* web_contents,
-                         RenderViewHost* render_view_host);
-  virtual ~TestBrowserPluginGuest();
-
-  // NotificationObserver method override.
-  virtual void Observe(int type,
-                       const NotificationSource& source,
-                       const NotificationDetails& details) OVERRIDE;
-
-  // Overridden methods from BrowserPluginGuest to intercept in test objects.
-  virtual void RenderViewGone(base::TerminationStatus status) OVERRIDE;
-  virtual void SetFocus(bool focused) OVERRIDE;
-  virtual bool ViewTakeFocus(bool reverse) OVERRIDE;
-
-  // Test utilities to wait for a event we are interested in.
-  // Waits until UpdateRect message is sent from the guest, meaning it is
-  // ready/rendered.
-  void WaitForUpdateRectMsg();
-  // Waits until UpdateRect message with a specific size is sent from the guest.
-  void WaitForUpdateRectMsgWithSize(int width, int height);
-  // Waits for focus to reach this guest.
-  void WaitForFocus();
-  // Wait for focus to move out of this guest.
-  void WaitForAdvanceFocus();
-  // Wait until the guest is hidden.
-  void WaitUntilHidden();
-  // Waits until guest crashes.
-  void WaitForCrashed();
-
- private:
-  // Overridden methods from BrowserPluginGuest to intercept in test objects.
-  virtual void SendMessageToEmbedder(IPC::Message* msg) OVERRIDE;
-
-  int update_rect_count_;
-  bool crash_observed_;
-  bool focus_observed_;
-  bool advance_focus_observed_;
-  bool was_hidden_observed_;
-
-  // For WaitForUpdateRectMsgWithSize().
-  bool waiting_for_update_rect_msg_with_size_;
-  int expected_width_;
-  int expected_height_;
-
-  int last_update_rect_width_;
-  int last_update_rect_height_;
-
-  scoped_refptr<MessageLoopRunner> send_message_loop_runner_;
-  scoped_refptr<MessageLoopRunner> crash_message_loop_runner_;
-  scoped_refptr<MessageLoopRunner> focus_message_loop_runner_;
-  scoped_refptr<MessageLoopRunner> advance_focus_message_loop_runner_;
-  scoped_refptr<MessageLoopRunner> was_hidden_message_loop_runner_;
-
-  // A scoped container for notification registries.
-  NotificationRegistrar registrar_;
-
-  DISALLOW_COPY_AND_ASSIGN(TestBrowserPluginGuest);
-};
-
-}  // namespace content
-
-#endif  // CONTENT_BROWSER_BROWSER_PLUGIN_TEST_BROWSER_PLUGIN_GUEST_H_