Remove media::BindToLoop() in favour of media::BindToCurrentLoop().

content/renderer/media/webmediaplayer_impl.cc

 // Copyright 2013 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 "content/renderer/media/webmediaplayer_impl.h"
 
 #include <algorithm>
 #include <limits>
 #include <string>
 #include <vector>
@@ skipping 102 matching lines @@
 #define COMPILE_ASSERT_MATCHING_ENUM(name) \
   COMPILE_ASSERT(static_cast<int>(WebMediaPlayer::CORSMode ## name) == \
                  static_cast<int>(BufferedResourceLoader::k ## name), \
                  mismatching_enums)
 COMPILE_ASSERT_MATCHING_ENUM(Unspecified);
 COMPILE_ASSERT_MATCHING_ENUM(Anonymous);
 COMPILE_ASSERT_MATCHING_ENUM(UseCredentials);
 #undef COMPILE_ASSERT_MATCHING_ENUM
 
 #define BIND_TO_RENDER_LOOP(function) \
-  media::BindToLoop(main_loop_, base::Bind(function, AsWeakPtr()))
-
-#define BIND_TO_RENDER_LOOP_1(function, arg1) \
-  media::BindToLoop(main_loop_, base::Bind(function, AsWeakPtr(), arg1))
-
-#define BIND_TO_RENDER_LOOP_2(function, arg1, arg2) \
-  media::BindToLoop(main_loop_, base::Bind(function, AsWeakPtr(), arg1, arg2))
+  (DCHECK(main_loop_->BelongsToCurrentThread()), \
+  media::BindToCurrentLoop(base::Bind(function, AsWeakPtr())))
 
 static void LogMediaSourceError(const scoped_refptr<media::MediaLog>& media_log,
                                 const std::string& error) {
   media_log->AddEvent(media_log->CreateMediaSourceErrorEvent(error));
 }
 
 WebMediaPlayerImpl::WebMediaPlayerImpl(
     content::RenderView* render_view,
     blink::WebFrame* frame,
     blink::WebMediaPlayerClient* client,
@@ skipping 938 matching lines @@
     SetNetworkState(WebMediaPlayer::NetworkStateIdle);
   else if (is_downloading && network_state_ == WebMediaPlayer::NetworkStateIdle)
     SetNetworkState(WebMediaPlayer::NetworkStateLoading);
   media_log_->AddEvent(
       media_log_->CreateBooleanEvent(
           media::MediaLogEvent::NETWORK_ACTIVITY_SET,
           "is_downloading_data", is_downloading));
 }
 
 void WebMediaPlayerImpl::StartPipeline() {
+  DCHECK(main_loop_->BelongsToCurrentThread());
   const CommandLine* cmd_line = CommandLine::ForCurrentProcess();
 
   // Keep track if this is a MSE or non-MSE playback.
   UMA_HISTOGRAM_BOOLEAN("Media.MSE.Playback",
                         (load_type_ == LoadTypeMediaSource));
 
   // Figure out which demuxer to use.
   if (load_type_ != LoadTypeMediaSource) {
     DCHECK(!chunk_demuxer_);
     DCHECK(data_source_);
@@ skipping 214 matching lines @@
   // The |current_frame_| wasn't painted, it is being replaced, and we haven't
   // even gotten the chance to request a repaint for it yet. Mark it as dropped.
   TRACE_EVENT0("media", "WebMediaPlayerImpl:frameDropped");
   DVLOG(1) << "Frame dropped before being painted: "
            << current_frame_->GetTimestamp().InSecondsF();
   if (frames_dropped_before_paint_ < kuint32max)
     frames_dropped_before_paint_++;
 }
 
 }  // namespace content