Add VDA supported profile to GPUInfo.

content/common/gpu/media/dxva_video_decode_accelerator.cc

Index: content/common/gpu/media/dxva_video_decode_accelerator.cc
diff --git a/content/common/gpu/media/dxva_video_decode_accelerator.cc b/content/common/gpu/media/dxva_video_decode_accelerator.cc
index 348d8cc440119a4f31651070200a8b80ffce7d29..3bc6dee1e622cf4ca0d4494fc1f9d58efec22107 100644
--- a/content/common/gpu/media/dxva_video_decode_accelerator.cc
+++ b/content/common/gpu/media/dxva_video_decode_accelerator.cc
@@ -760,6 +760,19 @@ GLenum DXVAVideoDecodeAccelerator::GetSurfaceInternalFormat() const {
   return GL_BGRA_EXT;
 }
 
+// static
+media::VideoDecodeAccelerator::SupportedResolution
+DXVAVideoDecodeAccelerator::GetSupportedResolution() {
+  media::VideoDecodeAccelerator::SupportedResolution resolution;
+  // Windows Media Foundation H.264 decoding does not support decoding videos
+  // with any dimension smaller than 48 pixels:
+  // http://msdn.microsoft.com/en-us/library/windows/desktop/dd797815
+  resolution.min.SetSize(48, 48);
+  // Use 1088 to account for 16x16 macroblocks.
+  resolution.max.SetSize(1920, 1088);
+  return resolution;
+}
+
 bool DXVAVideoDecodeAccelerator::InitDecoder(media::VideoCodecProfile profile) {
   HMODULE decoder_dll = NULL;