Pass selected cricket::VideoCodec down to internal H264 encoder

webrtc/modules/video_coding/codecs/h264/include/h264.h

Index: webrtc/modules/video_coding/codecs/h264/include/h264.h
diff --git a/webrtc/modules/video_coding/codecs/h264/include/h264.h b/webrtc/modules/video_coding/codecs/h264/include/h264.h
index 467845de8fa5875b1c88d68c4562027830be797d..2d92473ab55c26dc3cf8c4dd01cef1822e8d7a46 100644
--- a/webrtc/modules/video_coding/codecs/h264/include/h264.h
+++ b/webrtc/modules/video_coding/codecs/h264/include/h264.h
@@ -12,16 +12,7 @@
 #ifndef WEBRTC_MODULES_VIDEO_CODING_CODECS_H264_INCLUDE_H264_H_
 #define WEBRTC_MODULES_VIDEO_CODING_CODECS_H264_INCLUDE_H264_H_
 
-#if defined(WEBRTC_IOS) || defined(WEBRTC_MAC)
-
-#include <Availability.h>
-#if defined(WEBRTC_IOS) || \
-    defined(__MAC_10_8) && __MAC_OS_X_VERSION_MAX_ALLOWED >= __MAC_10_8
-#define WEBRTC_VIDEO_TOOLBOX_SUPPORTED 1
-#endif
-
-#endif  // defined(WEBRTC_IOS) || defined(WEBRTC_MAC)
-
+#include "webrtc/media/base/codec.h"
 #include "webrtc/modules/video_coding/include/video_codec_interface.h"
 
 namespace webrtc {
@@ -34,7 +25,7 @@ void DisableRtcUseH264();
 
 class H264Encoder : public VideoEncoder {
  public:
-  static H264Encoder* Create();
+  static H264Encoder* Create(const cricket::VideoCodec& codec);
   // If H.264 is supported (any implementation).
   static bool IsSupported();