Add VDA supported profile to GPUInfo.

content/common/gpu/media/gpu_video_decode_accelerator.h

Index: content/common/gpu/media/gpu_video_decode_accelerator.h
diff --git a/content/common/gpu/media/gpu_video_decode_accelerator.h b/content/common/gpu/media/gpu_video_decode_accelerator.h
index f147138c82016b2d150f953675757643bc9fa9b8..881467efd2ac5fd2e382719d2b624ce2d4dbea96 100644
--- a/content/common/gpu/media/gpu_video_decode_accelerator.h
+++ b/content/common/gpu/media/gpu_video_decode_accelerator.h
@@ -14,6 +14,7 @@
 #include "base/synchronization/waitable_event.h"
 #include "content/common/gpu/gpu_command_buffer_stub.h"
 #include "gpu/command_buffer/service/texture_manager.h"
+#include "gpu/config/gpu_info.h"
 #include "ipc/ipc_listener.h"
 #include "ipc/ipc_sender.h"
 #include "media/video/video_decode_accelerator.h"
@@ -66,6 +67,12 @@ class GpuVideoDecodeAccelerator
   void Initialize(const media::VideoCodecProfile profile,
                   IPC::Message* init_done_msg);
 
+  // Static query for supported profiles. This query calls the appropriate
+  // platform-specific version. |support_query_profile| is true when platform
+  // can support to query decoder profiles.
+  static std::vector<gpu::VideoDecodeAcceleratorSupportedProfile>
+      GetSupportedProfiles(bool* support_query_profile);

[wuchengli, 2015/03/18 08:02:37]

Returning bool should be more common. Make
*vector<gpu::VideoDecodeAcceleratorSupportedProfile> as a function parameter.

[henryhsu, 2015/03/18 11:06:09]

Then we should change GetSupportedProfiles in encoder also for consistency.

+
  private:
   typedef scoped_ptr<media::VideoDecodeAccelerator>(
       GpuVideoDecodeAccelerator::*CreateVDAFp)();