Revert of H264 HW encode using VideoToolbox

content/common/gpu/media/gpu_video_encode_accelerator.cc

Index: content/common/gpu/media/gpu_video_encode_accelerator.cc
diff --git a/content/common/gpu/media/gpu_video_encode_accelerator.cc b/content/common/gpu/media/gpu_video_encode_accelerator.cc
index 46f96fb19868bc0b44e6b86c7595184a1fa30e16..21b1bc557d860870177fc5377a1aae6c510b859b 100644
--- a/content/common/gpu/media/gpu_video_encode_accelerator.cc
+++ b/content/common/gpu/media/gpu_video_encode_accelerator.cc
@@ -31,8 +31,6 @@
 #endif
 #elif defined(OS_ANDROID) && defined(ENABLE_WEBRTC)
 #include "content/common/gpu/media/android_video_encode_accelerator.h"
-#elif defined(OS_MACOSX)
-#include "content/common/gpu/media/vt_video_encode_accelerator_mac.h"
 #endif
 
 namespace content {
@@ -213,9 +211,6 @@
   if (!gpu_preferences.disable_web_rtc_hw_encoding)
     create_vea_fps.push_back(&GpuVideoEncodeAccelerator::CreateAndroidVEA);
 #endif
-#if defined(OS_MACOSX)
-  create_vea_fps.push_back(&GpuVideoEncodeAccelerator::CreateVTVEA);
-#endif
   return create_vea_fps;
 }
 
@@ -246,15 +241,6 @@
 GpuVideoEncodeAccelerator::CreateAndroidVEA() {
   return make_scoped_ptr<media::VideoEncodeAccelerator>(
       new AndroidVideoEncodeAccelerator());
-}
-#endif
-
-#if defined(OS_MACOSX)
-// static
-scoped_ptr<media::VideoEncodeAccelerator>
-GpuVideoEncodeAccelerator::CreateVTVEA() {
-  return make_scoped_ptr<media::VideoEncodeAccelerator>(
-      new VTVideoEncodeAccelerator());
 }
 #endif