media: Add GLES2DecoderHelper

media/gpu/BUILD.gn

 # 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.
 
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
 import("//media/gpu/args.gni")
 import("//media/media_options.gni")
 import("//testing/test.gni")
 
@@ skipping 110 matching lines @@
 
   if (is_mac) {
     # On Mac, content/common reaches into here to do some pre-sandbox
     # initialization.
     visibility += [ "//content/common" ]
   }
 
   defines = [ "MEDIA_GPU_IMPLEMENTATION" ]
 
   sources = [
+    "command_buffer_helper.cc",
+    "command_buffer_helper.h",
     "fake_jpeg_decode_accelerator.cc",
     "fake_jpeg_decode_accelerator.h",
     "fake_video_decode_accelerator.cc",
     "fake_video_decode_accelerator.h",
     "gpu_video_accelerator_util.cc",
     "gpu_video_accelerator_util.h",
     "gpu_video_decode_accelerator_factory.cc",
     "gpu_video_decode_accelerator_factory.h",
     "gpu_video_decode_accelerator_helpers.h",
     "gpu_video_encode_accelerator_factory.cc",
@@ skipping 422 matching lines @@
     "//base/test:test_support",
     "//gpu:test_support",
     "//media/gpu/ipc/common",
     "//media/gpu/ipc/service",
     "//testing/gmock",
     "//testing/gtest",
     "//ui/gfx:test_support",
     "//ui/gfx/geometry",
   ]
 }