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..0db4dbd720ce06185b9b6a5c07bab78831436b2f 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 +67,11 @@ 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.
+  static std::vector<gpu::VideoDecodeAcceleratorSupportedProfile>
+      GetSupportedProfiles();
+
  private:
   typedef scoped_ptr<media::VideoDecodeAccelerator>(
       GpuVideoDecodeAccelerator::*CreateVDAFp)();