Add VDA supported profile to GPUInfo.

content/common/gpu/media/vt_video_decode_accelerator.cc

Index: content/common/gpu/media/vt_video_decode_accelerator.cc
diff --git a/content/common/gpu/media/vt_video_decode_accelerator.cc b/content/common/gpu/media/vt_video_decode_accelerator.cc
index 75844ee0536f5f1417820a9ea36f562b0262a526..a46d611b380fc80a703678e7f613e7499d00161d 100644
--- a/content/common/gpu/media/vt_video_decode_accelerator.cc
+++ b/content/common/gpu/media/vt_video_decode_accelerator.cc
@@ -33,6 +33,18 @@ using content_common_gpu_media::StubPathMap;
 
 namespace content {
 
+const media::VideoCodecProfile kSupportedProfiles[] = {

[wuchengli, 2015/03/23 14:42:06]

static

[henryhsu, 2015/03/24 10:02:44]

Done.

+  H264PROFILE_BASELINE,
+  H264PROFILE_MAIN,
+  H264PROFILE_EXTENDED,
+  H264PROFILE_HIGH,
+  H264PROFILE_HIGH10PROFILE,
+  H264PROFILE_SCALABLEBASELINE,
+  H264PROFILE_SCALABLEHIGH,
+  H264PROFILE_STEREOHIGH,
+  H264PROFILE_MULTIVIEWHIGH,
+};
+
 // Size to use for NALU length headers in AVC format (can be 1, 2, or 4).
 static const int kNALUHeaderLength = 4;
 
@@ -312,12 +324,15 @@ bool VTVideoDecodeAccelerator::Initialize(
     return false;
 
   // Only H.264 with 4:2:0 chroma sampling is supported.

[wuchengli, 2015/03/23 14:42:06]

Move the comment to where kSupportedProfiles is declared.

[henryhsu, 2015/03/24 10:02:44]

Done.

-  if (profile < media::H264PROFILE_MIN ||
-      profile > media::H264PROFILE_MAX ||
-      profile == media::H264PROFILE_HIGH422PROFILE ||
-      profile == media::H264PROFILE_HIGH444PREDICTIVEPROFILE) {
-    return false;
+  bool profile_supported = false;
+  for (size_t i = 0; i < arraysize(kSupportedProfiles); ++i) {

[piman, 2015/03/23 20:29:30]

nit: same as other file, you can use range for loop

[henryhsu, 2015/03/24 10:02:44]

Done.

+    if (profile == kSupportedProfiles[i]) {
+      profile_supported = true;
+      break;
+    }
   }
+  if (!profile_supported)
+    return false;
 
   // Spawn a thread to handle parsing and calling VideoToolbox.
   if (!decoder_thread_.Start())
@@ -1054,4 +1069,18 @@ bool VTVideoDecodeAccelerator::CanDecodeOnIOThread() {
   return false;
 }
 
+// static
+std::vector<media::VideoDecodeAccelerator::SupportedProfile>
+VTVideoDecodeAccelerator::GetSupportedProfiles() {
+  std::vector<media::VideoDecodeAccelerator::SupportedProfile> profiles;
+  for (size_t i = 0; i < arraysize(kSupportedProfiles); ++i) {
+    media::VideoDecodeAccelerator::SupportedProfile profile;
+    profile.profile = kSupportedProfiles[i];
+    profile.min_resolution.SetSize(480, 360);
+    profile.max_resolution.SetSize(4096, 2160);
+    profiles.push_back(profile);
+  }
+  return profiles;
+}
+
 }  // namespace content