Add VDA supported profile to GPUInfo.

content/common/gpu/media/gpu_video_decode_accelerator.cc

Index: content/common/gpu/media/gpu_video_decode_accelerator.cc
diff --git a/content/common/gpu/media/gpu_video_decode_accelerator.cc b/content/common/gpu/media/gpu_video_decode_accelerator.cc
index fde81acaa4f86cdf09d080032316db55ac24bc46..3a753373c3bcc5e91fb91415e0c0757ab39251cd 100644
--- a/content/common/gpu/media/gpu_video_decode_accelerator.cc
+++ b/content/common/gpu/media/gpu_video_decode_accelerator.cc
@@ -15,6 +15,7 @@
 
 #include "content/common/gpu/gpu_channel.h"
 #include "content/common/gpu/gpu_messages.h"
+#include "content/common/gpu/media/gpu_video_accelerator_util.h"
 #include "content/public/common/content_switches.h"
 #include "gpu/command_buffer/common/command_buffer.h"
 #include "ipc/ipc_message_macros.h"
@@ -389,6 +390,31 @@ GpuVideoDecodeAccelerator::CreateAndroidVDA() {
   return decoder.Pass();
 }
 
+// static
+std::vector<gpu::VideoDecodeAcceleratorSupportedProfile>
+GpuVideoDecodeAccelerator::GetSupportedProfiles() {

[wuchengli, 2015/03/16 03:30:10]

You need to combine the supported profiles from different VDA. Ask Pawel how to
de-dup. For example, does driver make sure one profile is supported on one VDA?
Or does GVDA only append the profile from the first VDA that supports it?

[henryhsu, 2015/03/16 08:31:17]

Done. ConvertMediaToGpuDecodeProfiles function also eliminates duplicate
profiles

+  std::vector<media::VideoDecodeAccelerator::SupportedProfile> profiles;
+  std::vector<media::VideoDecodeAccelerator::SupportedProfile> vda_profiles;
+#if defined(OS_CHROMEOS)
+#if defined(USE_V4L2_CODEC)
+  vda_profiles = V4L2VideoDecodeAccelerator::GetSupportedProfiles();
+  profiles.insert(profiles.end(), vda_profiles.begin(), vda_profiles.end());
+#endif
+#if defined(ARCH_CPU_X86_FAMILY)
+  vda_profiles = VaapiVideoDecodeAccelerator::GetSupportedProfiles();
+  profiles.insert(profiles.end(), vda_profiles.begin(), vda_profiles.end());
+#endif
+#else
+  media::VideoDecodeAccelerator::SupportedProfile profile;
+  profile.profile = VIDEO_CODEC_PROFILE_UNKNOWN;
+  profile.max_resolution.SetSize(0, 0);
+  profile.min_resolution.SetSize(0, 0);
+  profile.support_query_profile = false;
+  profiles.push_back(profile);
+#endif // defined(OS_CHROMEOS)
+  return GpuVideoAcceleratorUtil::ConvertMediaToGpuDecodeProfiles(profiles);
+}
+
 // Runs on IO thread if video_decode_accelerator_->CanDecodeOnIOThread() is
 // true, otherwise on the main thread.
 void GpuVideoDecodeAccelerator::OnDecode(