Remove threading from RendererGpuVideoAcceleratorFactories

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 1197 matching lines @@
   DCHECK(main_loop_->BelongsToCurrentThread());
 
   // Abort any pending IO so stopping the pipeline doesn't get blocked.
   if (data_source_)
     data_source_->Abort();
   if (chunk_demuxer_) {
     chunk_demuxer_->Shutdown();
     chunk_demuxer_ = NULL;
   }
 
-  if (gpu_factories_.get()) {
-    gpu_factories_->Abort();
-    gpu_factories_ = NULL;
-  }
+  gpu_factories_ = NULL;
 
   // Make sure to kill the pipeline so there's no more media threads running.
   // Note: stopping the pipeline might block for a long time.
   base::WaitableEvent waiter(false, false);
   pipeline_->Stop(base::Bind(
       &base::WaitableEvent::Signal, base::Unretained(&waiter)));
   waiter.Wait();
 
   // Let V8 know we are not using extra resources anymore.
   if (incremented_externally_allocated_memory_) {
@@ skipping 86 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