Skip posting DecodeTask of resolution changing while resetting

chrome/gpu/arc_gpu_video_decode_accelerator.cc

 // Copyright 2016 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 "chrome/gpu/arc_gpu_video_decode_accelerator.h"
 
 #include "base/callback_helpers.h"
 #include "base/logging.h"
 #include "base/numerics/safe_math.h"
 #include "base/run_loop.h"
@@ skipping 84 matching lines @@
   input_buffer_info_.resize(config.num_input_buffers);
 
   media::VideoDecodeAccelerator::Config vda_config;
   switch (config.input_pixel_format) {
     case HAL_PIXEL_FORMAT_H264:
       vda_config.profile = media::H264PROFILE_MAIN;
       break;
     case HAL_PIXEL_FORMAT_VP8:
       vda_config.profile = media::VP8PROFILE_ANY;
       break;
+    case HAL_PIXEL_FORMAT_VP9:
+      vda_config.profile = media::VP9PROFILE_PROFILE0;
+      break;
     default:
       DLOG(ERROR) << "Unsupported input format: " << config.input_pixel_format;
       return INVALID_ARGUMENT;
   }
   vda_config.output_mode =
       media::VideoDecodeAccelerator::Config::OutputMode::IMPORT;
 
   std::unique_ptr<content::GpuVideoDecodeAcceleratorFactory> vda_factory =
       content::GpuVideoDecodeAcceleratorFactory::CreateWithNoGL();
   vda_ = vda_factory->CreateVDA(this, vda_config);
@@ skipping 376 matching lines @@
       }
       return true;
     default:
       DLOG(ERROR) << "Invalid port: " << port;
       return false;
   }
 }
 
 }  // namespace arc
 }  // namespace chromeos