Add VDA supported profile to GPUInfo.

media/video/video_encode_accelerator.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "media/video/video_encode_accelerator.h"
 
 namespace media {
 
 VideoEncodeAccelerator::~VideoEncodeAccelerator() {}
 
+VideoEncodeAccelerator::SupportedProfile::SupportedProfile()
+    : profile(media::VIDEO_CODEC_PROFILE_UNKNOWN),
+      max_framerate_numerator(0),
+      max_framerate_denominator(0) {
+}
+
+VideoEncodeAccelerator::SupportedProfile::~SupportedProfile() {
+}
+
 }  // namespace media
 
 namespace base {
 
 void DefaultDeleter<media::VideoEncodeAccelerator>::operator()(
     void* video_encode_accelerator) const {
   static_cast<media::VideoEncodeAccelerator*>(video_encode_accelerator)->
       Destroy();
 }
 
 }  // namespace base