Finished implementing seeking in WebMediaPlayerDelegateImpl.

chrome/renderer/media/data_source_impl.cc

 // Copyright (c) 2009 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 "base/compiler_specific.h"
 #include "base/message_loop.h"
 #include "base/process_util.h"
 #include "chrome/renderer/media/data_source_impl.h"
 #include "chrome/renderer/render_view.h"
 #include "chrome/renderer/webmediaplayer_delegate_impl.h"
@@ skipping 245 matching lines @@
       if (size == kuint64max) {
         // If we receive an invalid value for size, we keep on updating the
         // total number of bytes.
         total_bytes_ = position;
       } else {
         total_bytes_ = size;
         total_bytes_known_ = true;
       }
     }
   }
+  host_->SetBufferedBytes(downloaded_bytes_);
   download_event_.Signal();
 }
 
 void DataSourceImpl::OnUploadProgress(uint64 position, uint64 size) {
   // We don't care about upload progress.
 }
 
 void DataSourceImpl::OnReceivedRedirect(const GURL& new_url) {
   // TODO(hclam): what to do here? fire another resource request or show an
   // error?
 }
 
 void DataSourceImpl::OnReceivedResponse(
     const webkit_glue::ResourceLoaderBridge::ResponseInfo& info,
     bool content_filtered) {
 #if defined(OS_POSIX)
   base::PlatformFile response_data_file = info.response_data_file.fd;
 #elif defined(OS_WIN)
   base::PlatformFile response_data_file = info.response_data_file;
 #endif
 
   if (response_data_file != base::kInvalidPlatformFileValue) {
     DCHECK(!position_ && !downloaded_bytes_);
     if (info.content_length != -1) {
       total_bytes_known_ = true;
       total_bytes_ = info.content_length;
+      host_->SetTotalBytes(total_bytes_);
     }
 
     {
       // Post a task to the IO message loop to create the file stream.
       // We don't want to post any more tasks once we are stopped.
       AutoLock auto_lock(lock_);
       if (!stopped_) {
         io_loop_->PostTask(FROM_HERE,
             NewRunnableMethod(this, &DataSourceImpl::OnCreateFileStream,
                               response_data_file));
@@ skipping 29 matching lines @@
   }
 }
 
 std::string DataSourceImpl::GetURLForDebugging() {
   return uri_;
 }
 
 const media::MediaFormat& DataSourceImpl::media_format() {
   return media_format_;
 }