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 a7618f5d63993e16b285fda44affe9c2c4bd7eb1..a30d145762e4dc50141d72619cc81b7e5ba2c9e5 100644
--- a/content/common/gpu/media/vt_video_decode_accelerator.cc
+++ b/content/common/gpu/media/vt_video_decode_accelerator.cc
@@ -10,6 +10,7 @@
 
 #include "base/bind.h"
 #include "base/command_line.h"
+#include "base/cpu.h"
 #include "base/logging.h"
 #include "base/mac/mac_logging.h"
 #include "base/metrics/histogram_macros.h"
@@ -238,6 +239,20 @@ VTVideoDecodeAccelerator::VTVideoDecodeAccelerator(
 VTVideoDecodeAccelerator::~VTVideoDecodeAccelerator() {
 }
 
+// static
+media::VideoDecodeAccelerator::SupportedResolution
+VTVideoDecodeAccelerator::GetSupportedResolution() {
+  media::VideoDecodeAccelerator::SupportedResolution resolution;
+  resolution.min.SetSize(16, 16);
+  base::CPU cpu;
+  // Ivy Bridge+ platforms can support more than 1920x1080.
+  if ((cpu.vendor_name() == "GenuineIntel") && cpu.model() >= 55)

[wuchengli, 2014/12/26 09:37:07]

Mac only uses Intel and no ARM?

[henryhsu, 2014/12/26 10:25:18]

keep this first and wait sandersd to confirm maximum resolution.

+    resolution.max.SetSize(4096, 2160);
+  else
+    resolution.max.SetSize(1920, 1088);
+  return resolution;
+}
+
 bool VTVideoDecodeAccelerator::Initialize(
     media::VideoCodecProfile profile,
     Client* client) {