Vp9 decoder mft support for AMD apu/gpu

content/public/browser/gpu_utils.cc

Index: content/public/browser/gpu_utils.cc
diff --git a/content/public/browser/gpu_utils.cc b/content/public/browser/gpu_utils.cc
index 859be2ef08ec11dd03d1ddca25561f7e7ff0387a..ac177d93bbfa754dd7eac017556f8a8570b74b6f 100644
--- a/content/public/browser/gpu_utils.cc
+++ b/content/public/browser/gpu_utils.cc
@@ -48,11 +48,13 @@ const gpu::GpuPreferences GetGpuPreferencesFromCommandLine() {
       command_line->HasSwitch(switches::kDisableWebRtcHWEncoding);
 #endif
 #if defined(OS_WIN)
-  gpu_preferences.enable_accelerated_vpx_decode = true;
-  uint32_t enable_vpx_decode;
+  uint32_t enable_accelerated_vpx_decode_val =

[jbauman, 2016/08/22 18:20:49]

This needs to be VPX_VENDOR_MICROSOFT.

+      gpu::GpuPreferences::VPX_VENDOR_NONE;
   if (GetUintFromSwitch(command_line, switches::kEnableAcceleratedVpxDecode,
-                        &enable_vpx_decode)) {
-    gpu_preferences.enable_accelerated_vpx_decode = !!enable_vpx_decode;
+                        &enable_accelerated_vpx_decode_val)) {
+    gpu_preferences.enable_accelerated_vpx_decode =
+        static_cast<gpu::GpuPreferences::VpxDecodeVendors>(
+            enable_accelerated_vpx_decode_val);
   }
   gpu_preferences.enable_zero_copy_dxgi_video =
       !command_line->HasSwitch(switches::kDisableZeroCopyDxgiVideo);