Reland of Move CoreVideoFrameBuffer from webrtc/common_video/ to webrtc/sdk/objc/

webrtc/sdk/BUILD.gn

 # Copyright 2016 The WebRTC project authors. All Rights Reserved.
 #
 # Use of this source code is governed by a BSD-style license
 # that can be found in the LICENSE file in the root of the source
 # tree. An additional intellectual property rights grant can be found
 # in the file PATENTS.  All contributing project authors may
 # be found in the AUTHORS file in the root of the source tree.
 
 import("../webrtc.gni")
 if (is_ios) {
@@ skipping 194 matching lines @@
       "objc/Framework/Headers/WebRTC/RTCRtpSender.h",
       "objc/Framework/Headers/WebRTC/RTCSessionDescription.h",
       "objc/Framework/Headers/WebRTC/RTCVideoCapturer.h",
       "objc/Framework/Headers/WebRTC/RTCVideoFrame.h",
       "objc/Framework/Headers/WebRTC/RTCVideoRenderer.h",
       "objc/Framework/Headers/WebRTC/RTCVideoSource.h",
       "objc/Framework/Headers/WebRTC/RTCVideoTrack.h",
     ]
 
     deps = [
+      ":rtc_sdk_corevideoframebuffer",
       ":webrtc_h264_video_toolbox",
       "../api:video_frame_api",
       "../base:rtc_base",
       "../base:rtc_base_approved",
       "../common_video",
       "../media:rtc_media",
       "../media:rtc_media_base",
       "../system_wrappers",
     ]
 
@@ skipping 193 matching lines @@
 
   rtc_static_library("rtc_sdk_objc") {
     complete_static_lib = true
     deps = [
       ":rtc_sdk_peerconnection_objc",
       "//webrtc/system_wrappers:field_trial_default",
       "//webrtc/system_wrappers:metrics_default",
     ]
   }
 
+  rtc_static_library("rtc_sdk_corevideoframebuffer") {
+    sources = [
+      "objc/Framework/Classes/corevideo_frame_buffer.cc",
+      "objc/Framework/Classes/corevideo_frame_buffer.h",
+    ]
+
+    deps = [
+      "../base:rtc_base_approved",
+      "../common_video",
+    ]
+
+    libs = [ "CoreVideo.framework" ]
+  }
+
   rtc_static_library("webrtc_h264_video_toolbox") {
     sources = [
       "objc/Framework/Classes/h264_video_toolbox_decoder.cc",
       "objc/Framework/Classes/h264_video_toolbox_decoder.h",
       "objc/Framework/Classes/h264_video_toolbox_encoder.h",
       "objc/Framework/Classes/h264_video_toolbox_encoder.mm",
       "objc/Framework/Classes/h264_video_toolbox_nalu.cc",
       "objc/Framework/Classes/h264_video_toolbox_nalu.h",
     ]
 
     configs += [ "//webrtc:common_objc" ]
 
     deps = [
       ":rtc_sdk_common_objc",
+      ":rtc_sdk_corevideoframebuffer",
       "../api:video_frame_api",
       "../base:rtc_base_approved",
       "../common_video",
       "../media:rtc_media_base",
       "../modules:module_api",
       "../modules/video_coding:video_coding_utility",
       "../modules/video_coding:webrtc_h264",
       "../system_wrappers",
     ]
 
@@ skipping 13 matching lines @@
       deps += [ "$rtc_libyuv_dir" ]
       public_deps = [
         "$rtc_libyuv_dir",
       ]
     } else {
       # Need to add a directory normally exported by libyuv.
       include_dirs = [ "$rtc_libyuv_dir/include" ]
     }
   }
 }