content: Add support for Video Decode Acceleration on GBM

content/common/gpu/media/media_ozone_platform_gbm.cc

+// Copyright (c) 2014 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/common/gpu/media/media_ozone_platform_gbm.h"
+
+#include "content/common/gpu/media/vaapi_video_decode_accelerator.h"
+#include "media/ozone/media_ozone_platform.h"
+#include "media/video/video_decode_accelerator.h"
+
+namespace media {
+
+namespace {
+
+class MediaOzonePlatformGbm : public MediaOzonePlatform {
+ public:
+  MediaOzonePlatformGbm() {}
+
+  virtual ~MediaOzonePlatformGbm() {}
+
+  // MediaOzonePlatform implementation:
+  virtual media::VideoDecodeAccelerator* CreateVideoDecodeAccelerator(
+      const base::Callback<bool(void)>& make_context_current) OVERRIDE {
+    return new content::VaapiVideoDecodeAccelerator(make_context_current);
+  }
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(MediaOzonePlatformGbm);
+};
+
+}  // namespace
+
+MediaOzonePlatform* CreateMediaOzonePlatformGbm() {
+    return new MediaOzonePlatformGbm;
+}
+
+}  // namespace media