Move VideoFrame and related declarations to webrtc/api/video.

webrtc/sdk/objc/Framework/Classes/avfoundationvideocapturer.mm

Index: webrtc/sdk/objc/Framework/Classes/avfoundationvideocapturer.mm
diff --git a/webrtc/sdk/objc/Framework/Classes/avfoundationvideocapturer.mm b/webrtc/sdk/objc/Framework/Classes/avfoundationvideocapturer.mm
index 28ae3f2bd4102ac119778141a1cca2a0ed660052..559abaca426d5536991e7c43749cb600a9d4ac36 100644
--- a/webrtc/sdk/objc/Framework/Classes/avfoundationvideocapturer.mm
+++ b/webrtc/sdk/objc/Framework/Classes/avfoundationvideocapturer.mm
@@ -17,13 +17,13 @@
 #import "WebRTC/RTCLogging.h"
 
 #include "avfoundationformatmapper.h"
-#include "libyuv/rotate.h"
+
+#include "webrtc/api/video/video_rotation.h"
 #include "webrtc/base/bind.h"
 #include "webrtc/base/checks.h"
 #include "webrtc/base/logging.h"
 #include "webrtc/base/thread.h"
 #include "webrtc/common_video/include/corevideo_frame_buffer.h"
-#include "webrtc/common_video/rotation.h"
 
 namespace webrtc {
 
@@ -160,21 +160,8 @@ void AVFoundationVideoCapturer::CaptureSampleBuffer(
   // Applying rotation is only supported for legacy reasons and performance is
   // not critical here.
   if (apply_rotation() && rotation != kVideoRotation_0) {
-    buffer = buffer->NativeToI420Buffer();
-    rtc::scoped_refptr<I420Buffer> rotated_buffer =
-        (rotation == kVideoRotation_180)
-            ? I420Buffer::Create(adapted_width, adapted_height)
-            : I420Buffer::Create(adapted_height, adapted_width);
-    libyuv::I420Rotate(
-        buffer->DataY(), buffer->StrideY(),
-        buffer->DataU(), buffer->StrideU(),
-        buffer->DataV(), buffer->StrideV(),
-        rotated_buffer->MutableDataY(), rotated_buffer->StrideY(),
-        rotated_buffer->MutableDataU(), rotated_buffer->StrideU(),
-        rotated_buffer->MutableDataV(), rotated_buffer->StrideV(),
-        buffer->width(), buffer->height(),
-        static_cast<libyuv::RotationMode>(rotation));
-    buffer = rotated_buffer;
+    buffer = I420Buffer::Rotate(buffer->NativeToI420Buffer(),
+                                rotation);
   }
 
   OnFrame(webrtc::VideoFrame(buffer, rotation, translated_camera_time_us),