Finished implementing seeking in WebMediaPlayerDelegateImpl.

chrome/renderer/webmediaplayer_delegate_impl.h

 // Copyright (c) 2008 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.
 //
 // Delegate calls from WebCore::MediaPlayerPrivate to google's video player.
 // It contains PipelineImpl which is the actual media player pipeline, it glues
 // the media player pipeline, data source, audio renderer and renderer.
 // PipelineImpl would creates multiple threads and access some public methods
 // of this class, so we need to be extra careful about concurrent access of
 // methods and members.
@@ skipping 146 matching lines @@
   void PostTask(int index, WebMediaPlayerMethod method);
 
   // Cancel all tasks currently lives in |main_loop_|.
   void CancelAllTasks();
 
   // Indexes for tasks.
   enum {
     kRepaintTaskIndex = 0,
     kReadyStateTaskIndex,
     kNetworkStateTaskIndex,
+    kTimeChangedTaskIndex,
     kLastTaskIndex
   };
 
   // TODO(hclam): get rid of these members and read from the pipeline directly.
   webkit_glue::WebMediaPlayer::NetworkState network_state_;
   webkit_glue::WebMediaPlayer::ReadyState ready_state_;
 
   // Message loops for posting tasks between Chrome's main thread. Also used
   // for DCHECKs so methods calls won't execute in the wrong thread.
   MessageLoop* main_loop_;
@@ skipping 16 matching lines @@
   // |main_loop_|. |tasks_| can be access from main thread or the media threads
   // we need a lock for protecting it.
   Lock task_lock_;
   typedef std::vector<CancelableTask*> CancelableTaskList;
   CancelableTaskList tasks_;
 
   DISALLOW_COPY_AND_ASSIGN(WebMediaPlayerDelegateImpl);
 };
 
 #endif  // ifndef CHROME_RENDERER_WEBMEDIAPLAYER_DELEGATE_IMPL_H_