Fix MP4 mid-stream resolution changes for MSE on android spitzer.

media/filters/gpu_video_decoder.cc

 // 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.
 
 #include "media/filters/gpu_video_decoder.h"
 
 #include <algorithm>
 #include <utility>
 
 #include "base/bind.h"
@@ skipping 159 matching lines @@
   }
 
   config_ = config;
   needs_all_picture_buffers_to_decode_ =
       capabilities.flags &
       VideoDecodeAccelerator::Capabilities::NEEDS_ALL_PICTURE_BUFFERS_TO_DECODE;
   needs_bitstream_conversion_ = (config.codec() == kCodecH264);
   output_cb_ = BindToCurrentLoop(output_cb);
 
   if (previously_initialized) {
+    DVLOG(3) << __FUNCTION__
+             << " Expecting initialized VDA to detect in-stream config change.";
     // Reinitialization with a different config (but same codec and profile).
     // VDA should handle it by detecting this in-stream by itself,
     // no need to notify it.
     bound_init_cb.Run(true);
     return;
   }
 
   vda_ = factories_->CreateVideoDecodeAccelerator();
 
   VideoDecodeAccelerator::Config vda_config(config);
@@ skipping 93 matching lines @@
       break;
     case kDrainingDecoder:
     case kError:
       NOTREACHED();
       return;
   }
 
   DCHECK_EQ(state_, kNormal);
 
   if (buffer->end_of_stream()) {
+    DVLOG(3) << __FUNCTION__ << " Initiating Flush for EOS()";

[watk, 2016/01/06 20:05:51]

 parens after EOS?

[chcunningham, 2016/01/07 02:14:48]

Done.

     state_ = kDrainingDecoder;
     eos_decode_cb_ = bound_decode_cb;
     vda_->Flush();
     return;
   }
 
   size_t size = buffer->data_size();
   scoped_ptr<SHMBuffer> shm_buffer = GetSHM(size);
   if (!shm_buffer) {
     bound_decode_cb.Run(kDecodeError);
@@ skipping 370 matching lines @@
   }
   return false;
 }
 
 void GpuVideoDecoder::DCheckGpuVideoAcceleratorFactoriesTaskRunnerIsCurrent()
     const {
   DCHECK(factories_->GetTaskRunner()->BelongsToCurrentThread());
 }
 
 }  // namespace media