Avoid to build most of webrtc/sdk in chromium

BUG=webrtc:4867
NOTRY=True

Review-Url: https://codereview.webrtc.org/2910153003
Cr-Commit-Position: refs/heads/master@{#18349}
diff --git a/webrtc/sdk/BUILD.gn b/webrtc/sdk/BUILD.gn
index ff11540..d774fc6 100644
--- a/webrtc/sdk/BUILD.gn
+++ b/webrtc/sdk/BUILD.gn
@@ -17,7 +17,7 @@
 }
 
 group("sdk") {
-  if (is_ios) {
+  if (!build_with_chromium && is_ios) {
     public_deps = [
       ":objc_framework",
     ]
@@ -79,331 +79,195 @@
     }
   }
 
-  rtc_static_library("objc_video") {
-    sources = [
-      "objc/Framework/Classes/Video/RTCAVFoundationVideoCapturerInternal.h",
-      "objc/Framework/Classes/Video/RTCAVFoundationVideoCapturerInternal.mm",
-      "objc/Framework/Classes/Video/RTCDefaultShader.h",
-      "objc/Framework/Classes/Video/RTCDefaultShader.mm",
-      "objc/Framework/Classes/Video/RTCI420TextureCache.h",
-      "objc/Framework/Classes/Video/RTCI420TextureCache.mm",
-      "objc/Framework/Classes/Video/RTCOpenGLDefines.h",
-      "objc/Framework/Classes/Video/RTCShader.h",
-      "objc/Framework/Classes/Video/RTCShader.mm",
-      "objc/Framework/Classes/Video/avfoundationformatmapper.h",
-      "objc/Framework/Classes/Video/avfoundationformatmapper.mm",
-      "objc/Framework/Classes/Video/avfoundationvideocapturer.h",
-      "objc/Framework/Classes/Video/avfoundationvideocapturer.mm",
-      "objc/Framework/Classes/Video/objcvideotracksource.h",
-      "objc/Framework/Classes/Video/objcvideotracksource.mm",
-    ]
-    libs = []
-    if (is_ios) {
-      sources += [
-        "objc/Framework/Classes/Video/RTCNV12TextureCache.h",
-        "objc/Framework/Classes/Video/RTCNV12TextureCache.m",
-      ]
-      libs += [
-        "GLKit.framework",
-        "OpenGLES.framework",
-        "QuartzCore.framework",
-      ]
-    } else if (is_mac) {
-      sources += []
-
-      libs += [
-        "CoreMedia.framework",
-        "CoreVideo.framework",
-        "OpenGL.framework",
-      ]
-    }
-
-    deps = [
-      ":objc_common",
-      ":objc_corevideoframebuffer",
-      ":objc_videotoolbox",
-      "../api:libjingle_peerconnection_api",
-      "../base:rtc_base",
-      "../common_video",
-      "../media:rtc_media_base",
-    ]
-
-    configs += [ "..:common_objc" ]
-    if (!build_with_chromium && is_clang) {
-      # Suppress warnings from the Chromium Clang plugin (bugs.webrtc.org/163).
-      suppressed_configs += [ "//build/config/clang:find_bad_constructs" ]
-    }
-  }
-
-  rtc_static_library("objc_ui") {
-    if (is_ios) {
+  if (!build_with_chromium) {
+    rtc_static_library("objc_video") {
       sources = [
-        "objc/Framework/Classes/UI/RTCCameraPreviewView.m",
-        "objc/Framework/Classes/UI/RTCEAGLVideoView.m",
-        "objc/Framework/Headers/WebRTC/RTCCameraPreviewView.h",
-        "objc/Framework/Headers/WebRTC/RTCEAGLVideoView.h",
+        "objc/Framework/Classes/Video/RTCAVFoundationVideoCapturerInternal.h",
+        "objc/Framework/Classes/Video/RTCAVFoundationVideoCapturerInternal.mm",
+        "objc/Framework/Classes/Video/RTCDefaultShader.h",
+        "objc/Framework/Classes/Video/RTCDefaultShader.mm",
+        "objc/Framework/Classes/Video/RTCI420TextureCache.h",
+        "objc/Framework/Classes/Video/RTCI420TextureCache.mm",
+        "objc/Framework/Classes/Video/RTCOpenGLDefines.h",
+        "objc/Framework/Classes/Video/RTCShader.h",
+        "objc/Framework/Classes/Video/RTCShader.mm",
+        "objc/Framework/Classes/Video/avfoundationformatmapper.h",
+        "objc/Framework/Classes/Video/avfoundationformatmapper.mm",
+        "objc/Framework/Classes/Video/avfoundationvideocapturer.h",
+        "objc/Framework/Classes/Video/avfoundationvideocapturer.mm",
+        "objc/Framework/Classes/Video/objcvideotracksource.h",
+        "objc/Framework/Classes/Video/objcvideotracksource.mm",
       ]
-    }
-    if (is_mac) {
-      sources = [
-        "objc/Framework/Classes/UI/RTCNSGLVideoView.m",
-        "objc/Framework/Headers/WebRTC/RTCNSGLVideoView.h",
-      ]
-    }
-    configs += [ "..:common_objc" ]
-    deps = [
-      ":objc_common",
-      ":objc_peerconnection",
-    ]
-  }
-
-  if (rtc_use_metal_rendering) {
-    rtc_static_library("objc_metal") {
-      sources = [
-        "objc/Framework/Classes/Metal/RTCMTLI420Renderer.h",
-        "objc/Framework/Classes/Metal/RTCMTLI420Renderer.mm",
-        "objc/Framework/Classes/Metal/RTCMTLRenderer+Private.h",
-        "objc/Framework/Classes/Metal/RTCMTLRenderer.h",
-        "objc/Framework/Classes/Metal/RTCMTLRenderer.mm",
-      ]
+      libs = []
       if (is_ios) {
         sources += [
-          "objc/Framework/Classes/Metal/RTCMTLNV12Renderer.h",
-          "objc/Framework/Classes/Metal/RTCMTLNV12Renderer.mm",
-          "objc/Framework/Classes/Metal/RTCMTLVideoView.m",
-          "objc/Framework/Headers/WebRTC/RTCMTLVideoView.h",
+          "objc/Framework/Classes/Video/RTCNV12TextureCache.h",
+          "objc/Framework/Classes/Video/RTCNV12TextureCache.m",
+        ]
+        libs += [
+          "GLKit.framework",
+          "OpenGLES.framework",
+          "QuartzCore.framework",
+        ]
+      } else if (is_mac) {
+        sources += []
+
+        libs += [
+          "CoreMedia.framework",
+          "CoreVideo.framework",
+          "OpenGL.framework",
         ]
       }
-      if (is_mac) {
-        sources += [
-          "objc/Framework/Classes/Metal/RTCMTLNSVideoView.m",
-          "objc/Framework/Headers/WebRTC/RTCMTLNSVideoView.h",
-        ]
-      }
-      libs = [
-        "CoreVideo.framework",
-        "Metal.framework",
-        "MetalKit.framework",
-      ]
+
       deps = [
-        ":objc_video",
-        "../api:video_frame_api",
-        "../base:rtc_base_approved",
+        ":objc_common",
+        ":objc_corevideoframebuffer",
+        ":objc_videotoolbox",
+        "../api:libjingle_peerconnection_api",
+        "../base:rtc_base",
+        "../common_video",
+        "../media:rtc_media_base",
       ]
+
       configs += [ "..:common_objc" ]
-      public_configs = [ ":objc_common_config" ]
-    }
-  }
-
-  rtc_static_library("objc_peerconnection") {
-    sources = [
-      "objc/Framework/Classes/PeerConnection/RTCAVFoundationVideoSource+Private.h",
-      "objc/Framework/Classes/PeerConnection/RTCAVFoundationVideoSource.mm",
-      "objc/Framework/Classes/PeerConnection/RTCAudioSource+Private.h",
-      "objc/Framework/Classes/PeerConnection/RTCAudioSource.mm",
-      "objc/Framework/Classes/PeerConnection/RTCAudioTrack+Private.h",
-      "objc/Framework/Classes/PeerConnection/RTCAudioTrack.mm",
-      "objc/Framework/Classes/PeerConnection/RTCCameraVideoCapturer.m",
-      "objc/Framework/Classes/PeerConnection/RTCConfiguration+Private.h",
-      "objc/Framework/Classes/PeerConnection/RTCConfiguration.mm",
-      "objc/Framework/Classes/PeerConnection/RTCDataChannel+Private.h",
-      "objc/Framework/Classes/PeerConnection/RTCDataChannel.mm",
-      "objc/Framework/Classes/PeerConnection/RTCDataChannelConfiguration+Private.h",
-      "objc/Framework/Classes/PeerConnection/RTCDataChannelConfiguration.mm",
-      "objc/Framework/Classes/PeerConnection/RTCIceCandidate+Private.h",
-      "objc/Framework/Classes/PeerConnection/RTCIceCandidate.mm",
-      "objc/Framework/Classes/PeerConnection/RTCIceServer+Private.h",
-      "objc/Framework/Classes/PeerConnection/RTCIceServer.mm",
-      "objc/Framework/Classes/PeerConnection/RTCLegacyStatsReport+Private.h",
-      "objc/Framework/Classes/PeerConnection/RTCLegacyStatsReport.mm",
-      "objc/Framework/Classes/PeerConnection/RTCMediaConstraints+Private.h",
-      "objc/Framework/Classes/PeerConnection/RTCMediaConstraints.mm",
-      "objc/Framework/Classes/PeerConnection/RTCMediaSource+Private.h",
-      "objc/Framework/Classes/PeerConnection/RTCMediaSource.mm",
-      "objc/Framework/Classes/PeerConnection/RTCMediaStream+Private.h",
-      "objc/Framework/Classes/PeerConnection/RTCMediaStream.mm",
-      "objc/Framework/Classes/PeerConnection/RTCMediaStreamTrack+Private.h",
-      "objc/Framework/Classes/PeerConnection/RTCMediaStreamTrack.mm",
-      "objc/Framework/Classes/PeerConnection/RTCMetrics.mm",
-      "objc/Framework/Classes/PeerConnection/RTCMetricsSampleInfo+Private.h",
-      "objc/Framework/Classes/PeerConnection/RTCMetricsSampleInfo.mm",
-      "objc/Framework/Classes/PeerConnection/RTCPeerConnection+DataChannel.mm",
-      "objc/Framework/Classes/PeerConnection/RTCPeerConnection+Private.h",
-      "objc/Framework/Classes/PeerConnection/RTCPeerConnection+Stats.mm",
-      "objc/Framework/Classes/PeerConnection/RTCPeerConnection.mm",
-      "objc/Framework/Classes/PeerConnection/RTCPeerConnectionFactory+Private.h",
-      "objc/Framework/Classes/PeerConnection/RTCPeerConnectionFactory.mm",
-      "objc/Framework/Classes/PeerConnection/RTCRtpCodecParameters+Private.h",
-      "objc/Framework/Classes/PeerConnection/RTCRtpCodecParameters.mm",
-      "objc/Framework/Classes/PeerConnection/RTCRtpEncodingParameters+Private.h",
-      "objc/Framework/Classes/PeerConnection/RTCRtpEncodingParameters.mm",
-      "objc/Framework/Classes/PeerConnection/RTCRtpParameters+Private.h",
-      "objc/Framework/Classes/PeerConnection/RTCRtpParameters.mm",
-      "objc/Framework/Classes/PeerConnection/RTCRtpReceiver+Private.h",
-      "objc/Framework/Classes/PeerConnection/RTCRtpReceiver.mm",
-      "objc/Framework/Classes/PeerConnection/RTCRtpSender+Private.h",
-      "objc/Framework/Classes/PeerConnection/RTCRtpSender.mm",
-      "objc/Framework/Classes/PeerConnection/RTCSSLAdapter.mm",
-      "objc/Framework/Classes/PeerConnection/RTCSessionDescription+Private.h",
-      "objc/Framework/Classes/PeerConnection/RTCSessionDescription.mm",
-      "objc/Framework/Classes/PeerConnection/RTCTracing.mm",
-      "objc/Framework/Classes/PeerConnection/RTCVideoCapturer.m",
-      "objc/Framework/Classes/PeerConnection/RTCVideoFrame+Private.h",
-      "objc/Framework/Classes/PeerConnection/RTCVideoFrame.mm",
-      "objc/Framework/Classes/PeerConnection/RTCVideoRendererAdapter+Private.h",
-      "objc/Framework/Classes/PeerConnection/RTCVideoRendererAdapter.h",
-      "objc/Framework/Classes/PeerConnection/RTCVideoRendererAdapter.mm",
-      "objc/Framework/Classes/PeerConnection/RTCVideoSource+Private.h",
-      "objc/Framework/Classes/PeerConnection/RTCVideoSource.mm",
-      "objc/Framework/Classes/PeerConnection/RTCVideoTrack+Private.h",
-      "objc/Framework/Classes/PeerConnection/RTCVideoTrack.mm",
-      "objc/Framework/Headers/WebRTC/RTCAVFoundationVideoSource.h",
-      "objc/Framework/Headers/WebRTC/RTCAudioSource.h",
-      "objc/Framework/Headers/WebRTC/RTCAudioTrack.h",
-      "objc/Framework/Headers/WebRTC/RTCCameraVideoCapturer.h",
-      "objc/Framework/Headers/WebRTC/RTCConfiguration.h",
-      "objc/Framework/Headers/WebRTC/RTCDataChannel.h",
-      "objc/Framework/Headers/WebRTC/RTCDataChannelConfiguration.h",
-      "objc/Framework/Headers/WebRTC/RTCIceCandidate.h",
-      "objc/Framework/Headers/WebRTC/RTCIceServer.h",
-      "objc/Framework/Headers/WebRTC/RTCLegacyStatsReport.h",
-      "objc/Framework/Headers/WebRTC/RTCMediaConstraints.h",
-      "objc/Framework/Headers/WebRTC/RTCMediaSource.h",
-      "objc/Framework/Headers/WebRTC/RTCMediaStream.h",
-      "objc/Framework/Headers/WebRTC/RTCMediaStreamTrack.h",
-      "objc/Framework/Headers/WebRTC/RTCMetrics.h",
-      "objc/Framework/Headers/WebRTC/RTCMetricsSampleInfo.h",
-      "objc/Framework/Headers/WebRTC/RTCPeerConnection.h",
-      "objc/Framework/Headers/WebRTC/RTCPeerConnectionFactory.h",
-      "objc/Framework/Headers/WebRTC/RTCRtpCodecParameters.h",
-      "objc/Framework/Headers/WebRTC/RTCRtpEncodingParameters.h",
-      "objc/Framework/Headers/WebRTC/RTCRtpParameters.h",
-      "objc/Framework/Headers/WebRTC/RTCRtpReceiver.h",
-      "objc/Framework/Headers/WebRTC/RTCRtpSender.h",
-      "objc/Framework/Headers/WebRTC/RTCSSLAdapter.h",
-      "objc/Framework/Headers/WebRTC/RTCSessionDescription.h",
-      "objc/Framework/Headers/WebRTC/RTCTracing.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",
-      "objc/Framework/Headers/WebRTC/RTCVideoViewShading.h",
-    ]
-
-    libs = [ "AVFoundation.framework" ]
-
-    if (is_ios) {
-      libs += [ "CoreGraphics.framework" ]
-    }
-
-    configs += [ "..:common_objc" ]
-
-    public_configs = [ ":objc_common_config" ]
-
-    if (!build_with_chromium && is_clang) {
-      # Suppress warnings from the Chromium Clang plugin (bugs.webrtc.org/163).
-      suppressed_configs += [ "//build/config/clang:find_bad_constructs" ]
-    }
-
-    deps = [
-      ":objc_common",
-      ":objc_corevideoframebuffer",
-      ":objc_video",
-      "../api:video_frame_api",
-      "../base:rtc_base",
-      "../media:rtc_media_base",
-      "../pc:libjingle_peerconnection",
-    ]
-
-    if (rtc_use_metal_rendering) {
-      deps += [ ":objc_metal" ]
-    }
-
-    if (rtc_build_libyuv) {
-      deps += [ "$rtc_libyuv_dir" ]
-      public_deps = [
-        "$rtc_libyuv_dir",
-      ]
-    }
-  }
-
-  if (rtc_include_tests) {
-    rtc_source_set("objc_sdk_unittests") {
-      testonly = true
-
-      # Skip restricting visibility on mobile platforms since the tests on those
-      # gets additional generated targets which would require many lines here to
-      # cover (which would be confusing to read and hard to maintain).
-      if (!is_android && !is_ios) {
-        visibility = [ "..:rtc_unittests" ]
-      }
-      sources = [
-        "objc/Framework/UnitTests/RTCCameraVideoCapturerTests.mm",
-        "objc/Framework/UnitTests/RTCConfigurationTest.mm",
-        "objc/Framework/UnitTests/RTCDataChannelConfigurationTest.mm",
-        "objc/Framework/UnitTests/RTCIceCandidateTest.mm",
-        "objc/Framework/UnitTests/RTCIceServerTest.mm",
-        "objc/Framework/UnitTests/RTCMediaConstraintsTest.mm",
-        "objc/Framework/UnitTests/RTCPeerConnectionTest.mm",
-        "objc/Framework/UnitTests/RTCSessionDescriptionTest.mm",
-        "objc/Framework/UnitTests/avformatmappertests.mm",
-      ]
-
-      # |-ObjC| flag needed to make sure category method implementations
-      # are included:
-      # https://developer.apple.com/library/mac/qa/qa1490/_index.html
-      ldflags = [ "-ObjC" ]
-
-      defines = [ "GTEST_RELATIVE_PATH" ]
-      deps = [
-        ":objc_peerconnection",
-        "..//system_wrappers:system_wrappers_default",
-        "../base:rtc_base_tests_utils",
-        "../system_wrappers:system_wrappers_default",
-        "//third_party/ocmock",
-      ]
-
-      # RTCMTLVideoView not supported on 32-bit arm
-      if (is_ios && current_cpu != "arm") {
-        sources += [ "objc/Framework/UnitTests/RTCMTLVideoViewTests.mm" ]
-        if (current_cpu != "arm64") {
-          # Only include this file on simulator, as it's already
-          # included in device builds.
-          sources += [ "objc/Framework/Classes/Metal/RTCMTLVideoView.m" ]
-          libs = [ "CoreVideo.framework" ]
-        }
-      }
-
       if (!build_with_chromium && is_clang) {
         # Suppress warnings from the Chromium Clang plugin (bugs.webrtc.org/163).
         suppressed_configs += [ "//build/config/clang:find_bad_constructs" ]
       }
     }
-  }
 
-  if (is_ios) {
-    ios_framework_bundle("objc_framework") {
-      info_plist = "objc/Framework/Info.plist"
-      output_name = "WebRTC"
+    rtc_static_library("objc_ui") {
+      if (is_ios) {
+        sources = [
+          "objc/Framework/Classes/UI/RTCCameraPreviewView.m",
+          "objc/Framework/Classes/UI/RTCEAGLVideoView.m",
+          "objc/Framework/Headers/WebRTC/RTCCameraPreviewView.h",
+          "objc/Framework/Headers/WebRTC/RTCEAGLVideoView.h",
+        ]
+      }
+      if (is_mac) {
+        sources = [
+          "objc/Framework/Classes/UI/RTCNSGLVideoView.m",
+          "objc/Framework/Headers/WebRTC/RTCNSGLVideoView.h",
+        ]
+      }
+      configs += [ "..:common_objc" ]
+      deps = [
+        ":objc_common",
+        ":objc_peerconnection",
+      ]
+    }
 
-      common_objc_headers = [
+    if (rtc_use_metal_rendering) {
+      rtc_static_library("objc_metal") {
+        sources = [
+          "objc/Framework/Classes/Metal/RTCMTLI420Renderer.h",
+          "objc/Framework/Classes/Metal/RTCMTLI420Renderer.mm",
+          "objc/Framework/Classes/Metal/RTCMTLRenderer+Private.h",
+          "objc/Framework/Classes/Metal/RTCMTLRenderer.h",
+          "objc/Framework/Classes/Metal/RTCMTLRenderer.mm",
+        ]
+        if (is_ios) {
+          sources += [
+            "objc/Framework/Classes/Metal/RTCMTLNV12Renderer.h",
+            "objc/Framework/Classes/Metal/RTCMTLNV12Renderer.mm",
+            "objc/Framework/Classes/Metal/RTCMTLVideoView.m",
+            "objc/Framework/Headers/WebRTC/RTCMTLVideoView.h",
+          ]
+        }
+        if (is_mac) {
+          sources += [
+            "objc/Framework/Classes/Metal/RTCMTLNSVideoView.m",
+            "objc/Framework/Headers/WebRTC/RTCMTLNSVideoView.h",
+          ]
+        }
+        libs = [
+          "CoreVideo.framework",
+          "Metal.framework",
+          "MetalKit.framework",
+        ]
+        deps = [
+          ":objc_video",
+          "../api:video_frame_api",
+          "../base:rtc_base_approved",
+        ]
+        configs += [ "..:common_objc" ]
+        public_configs = [ ":objc_common_config" ]
+      }
+    }
+
+    rtc_static_library("objc_peerconnection") {
+      sources = [
+        "objc/Framework/Classes/PeerConnection/RTCAVFoundationVideoSource+Private.h",
+        "objc/Framework/Classes/PeerConnection/RTCAVFoundationVideoSource.mm",
+        "objc/Framework/Classes/PeerConnection/RTCAudioSource+Private.h",
+        "objc/Framework/Classes/PeerConnection/RTCAudioSource.mm",
+        "objc/Framework/Classes/PeerConnection/RTCAudioTrack+Private.h",
+        "objc/Framework/Classes/PeerConnection/RTCAudioTrack.mm",
+        "objc/Framework/Classes/PeerConnection/RTCCameraVideoCapturer.m",
+        "objc/Framework/Classes/PeerConnection/RTCConfiguration+Private.h",
+        "objc/Framework/Classes/PeerConnection/RTCConfiguration.mm",
+        "objc/Framework/Classes/PeerConnection/RTCDataChannel+Private.h",
+        "objc/Framework/Classes/PeerConnection/RTCDataChannel.mm",
+        "objc/Framework/Classes/PeerConnection/RTCDataChannelConfiguration+Private.h",
+        "objc/Framework/Classes/PeerConnection/RTCDataChannelConfiguration.mm",
+        "objc/Framework/Classes/PeerConnection/RTCIceCandidate+Private.h",
+        "objc/Framework/Classes/PeerConnection/RTCIceCandidate.mm",
+        "objc/Framework/Classes/PeerConnection/RTCIceServer+Private.h",
+        "objc/Framework/Classes/PeerConnection/RTCIceServer.mm",
+        "objc/Framework/Classes/PeerConnection/RTCLegacyStatsReport+Private.h",
+        "objc/Framework/Classes/PeerConnection/RTCLegacyStatsReport.mm",
+        "objc/Framework/Classes/PeerConnection/RTCMediaConstraints+Private.h",
+        "objc/Framework/Classes/PeerConnection/RTCMediaConstraints.mm",
+        "objc/Framework/Classes/PeerConnection/RTCMediaSource+Private.h",
+        "objc/Framework/Classes/PeerConnection/RTCMediaSource.mm",
+        "objc/Framework/Classes/PeerConnection/RTCMediaStream+Private.h",
+        "objc/Framework/Classes/PeerConnection/RTCMediaStream.mm",
+        "objc/Framework/Classes/PeerConnection/RTCMediaStreamTrack+Private.h",
+        "objc/Framework/Classes/PeerConnection/RTCMediaStreamTrack.mm",
+        "objc/Framework/Classes/PeerConnection/RTCMetrics.mm",
+        "objc/Framework/Classes/PeerConnection/RTCMetricsSampleInfo+Private.h",
+        "objc/Framework/Classes/PeerConnection/RTCMetricsSampleInfo.mm",
+        "objc/Framework/Classes/PeerConnection/RTCPeerConnection+DataChannel.mm",
+        "objc/Framework/Classes/PeerConnection/RTCPeerConnection+Private.h",
+        "objc/Framework/Classes/PeerConnection/RTCPeerConnection+Stats.mm",
+        "objc/Framework/Classes/PeerConnection/RTCPeerConnection.mm",
+        "objc/Framework/Classes/PeerConnection/RTCPeerConnectionFactory+Private.h",
+        "objc/Framework/Classes/PeerConnection/RTCPeerConnectionFactory.mm",
+        "objc/Framework/Classes/PeerConnection/RTCRtpCodecParameters+Private.h",
+        "objc/Framework/Classes/PeerConnection/RTCRtpCodecParameters.mm",
+        "objc/Framework/Classes/PeerConnection/RTCRtpEncodingParameters+Private.h",
+        "objc/Framework/Classes/PeerConnection/RTCRtpEncodingParameters.mm",
+        "objc/Framework/Classes/PeerConnection/RTCRtpParameters+Private.h",
+        "objc/Framework/Classes/PeerConnection/RTCRtpParameters.mm",
+        "objc/Framework/Classes/PeerConnection/RTCRtpReceiver+Private.h",
+        "objc/Framework/Classes/PeerConnection/RTCRtpReceiver.mm",
+        "objc/Framework/Classes/PeerConnection/RTCRtpSender+Private.h",
+        "objc/Framework/Classes/PeerConnection/RTCRtpSender.mm",
+        "objc/Framework/Classes/PeerConnection/RTCSSLAdapter.mm",
+        "objc/Framework/Classes/PeerConnection/RTCSessionDescription+Private.h",
+        "objc/Framework/Classes/PeerConnection/RTCSessionDescription.mm",
+        "objc/Framework/Classes/PeerConnection/RTCTracing.mm",
+        "objc/Framework/Classes/PeerConnection/RTCVideoCapturer.m",
+        "objc/Framework/Classes/PeerConnection/RTCVideoFrame+Private.h",
+        "objc/Framework/Classes/PeerConnection/RTCVideoFrame.mm",
+        "objc/Framework/Classes/PeerConnection/RTCVideoRendererAdapter+Private.h",
+        "objc/Framework/Classes/PeerConnection/RTCVideoRendererAdapter.h",
+        "objc/Framework/Classes/PeerConnection/RTCVideoRendererAdapter.mm",
+        "objc/Framework/Classes/PeerConnection/RTCVideoSource+Private.h",
+        "objc/Framework/Classes/PeerConnection/RTCVideoSource.mm",
+        "objc/Framework/Classes/PeerConnection/RTCVideoTrack+Private.h",
+        "objc/Framework/Classes/PeerConnection/RTCVideoTrack.mm",
         "objc/Framework/Headers/WebRTC/RTCAVFoundationVideoSource.h",
         "objc/Framework/Headers/WebRTC/RTCAudioSource.h",
         "objc/Framework/Headers/WebRTC/RTCAudioTrack.h",
         "objc/Framework/Headers/WebRTC/RTCCameraVideoCapturer.h",
-        "objc/Framework/Headers/WebRTC/RTCCameraPreviewView.h",
         "objc/Framework/Headers/WebRTC/RTCConfiguration.h",
         "objc/Framework/Headers/WebRTC/RTCDataChannel.h",
         "objc/Framework/Headers/WebRTC/RTCDataChannelConfiguration.h",
-        "objc/Framework/Headers/WebRTC/RTCDispatcher.h",
-        "objc/Framework/Headers/WebRTC/RTCEAGLVideoView.h",
-        "objc/Framework/Headers/WebRTC/RTCFieldTrials.h",
         "objc/Framework/Headers/WebRTC/RTCIceCandidate.h",
         "objc/Framework/Headers/WebRTC/RTCIceServer.h",
         "objc/Framework/Headers/WebRTC/RTCLegacyStatsReport.h",
-        "objc/Framework/Headers/WebRTC/RTCLogging.h",
-        "objc/Framework/Headers/WebRTC/RTCMacros.h",
         "objc/Framework/Headers/WebRTC/RTCMediaConstraints.h",
         "objc/Framework/Headers/WebRTC/RTCMediaSource.h",
         "objc/Framework/Headers/WebRTC/RTCMediaStream.h",
@@ -426,132 +290,270 @@
         "objc/Framework/Headers/WebRTC/RTCVideoSource.h",
         "objc/Framework/Headers/WebRTC/RTCVideoTrack.h",
         "objc/Framework/Headers/WebRTC/RTCVideoViewShading.h",
-        "objc/Framework/Headers/WebRTC/UIDevice+RTCDevice.h",
-        "objc/Framework/Headers/WebRTC/WebRTC.h",
       ]
-      if (rtc_use_metal_rendering) {
-        common_objc_headers +=
-            [ "objc/Framework/Headers/WebRTC/RTCMTLVideoView.h" ]
+
+      libs = [ "AVFoundation.framework" ]
+
+      if (is_ios) {
+        libs += [ "CoreGraphics.framework" ]
       }
-      sources = common_objc_headers
-      public_headers = common_objc_headers
-
-      if (!build_with_chromium) {
-        sources += [ "objc/Framework/Headers/WebRTC/RTCFileLogger.h" ]
-        public_headers += [ "objc/Framework/Headers/WebRTC/RTCFileLogger.h" ]
-      }
-
-      ldflags = [
-        "-all_load",
-        "-install_name",
-        "@rpath/$output_name.framework/$output_name",
-      ]
-
-      deps = [
-        ":objc_peerconnection",
-        ":objc_ui",
-        "../base:rtc_base_approved",
-        "../system_wrappers:field_trial_default",
-        "../system_wrappers:metrics_default",
-      ]
-
-      libs = [
-        "AVFoundation.framework",
-        "CoreGraphics.framework",
-        "CoreMedia.framework",
-        "GLKit.framework",
-      ]
 
       configs += [ "..:common_objc" ]
 
       public_configs = [ ":objc_common_config" ]
 
       if (!build_with_chromium && is_clang) {
-        # Suppress warnings from the Chromium Clang plugin (bugs.webrtc.org/163)
-        configs -= [ "//build/config/clang:find_bad_constructs" ]
+        # Suppress warnings from the Chromium Clang plugin (bugs.webrtc.org/163).
+        suppressed_configs += [ "//build/config/clang:find_bad_constructs" ]
+      }
+
+      deps = [
+        ":objc_common",
+        ":objc_corevideoframebuffer",
+        ":objc_video",
+        "../api:video_frame_api",
+        "../base:rtc_base",
+        "../media:rtc_media_base",
+        "../pc:libjingle_peerconnection",
+      ]
+
+      if (rtc_use_metal_rendering) {
+        deps += [ ":objc_metal" ]
+      }
+
+      if (rtc_build_libyuv) {
+        deps += [ "$rtc_libyuv_dir" ]
+        public_deps = [
+          "$rtc_libyuv_dir",
+        ]
       }
     }
-  }
 
-  rtc_static_library("rtc_sdk_objc") {
-    complete_static_lib = true
-    deps = [
-      ":objc_peerconnection",
-      ":objc_ui",
-      "../system_wrappers:field_trial_default",
-      "../system_wrappers:metrics_default",
-    ]
-  }
+    if (rtc_include_tests) {
+      rtc_source_set("objc_sdk_unittests") {
+        testonly = true
 
-  rtc_static_library("objc_corevideoframebuffer") {
-    sources = [
-      "objc/Framework/Classes/Video/corevideo_frame_buffer.cc",
-      "objc/Framework/Classes/Video/corevideo_frame_buffer.h",
+        # Skip restricting visibility on mobile platforms since the tests on those
+        # gets additional generated targets which would require many lines here to
+        # cover (which would be confusing to read and hard to maintain).
+        if (!is_android && !is_ios) {
+          visibility = [ "..:rtc_unittests" ]
+        }
+        sources = [
+          "objc/Framework/UnitTests/RTCCameraVideoCapturerTests.mm",
+          "objc/Framework/UnitTests/RTCConfigurationTest.mm",
+          "objc/Framework/UnitTests/RTCDataChannelConfigurationTest.mm",
+          "objc/Framework/UnitTests/RTCIceCandidateTest.mm",
+          "objc/Framework/UnitTests/RTCIceServerTest.mm",
+          "objc/Framework/UnitTests/RTCMediaConstraintsTest.mm",
+          "objc/Framework/UnitTests/RTCPeerConnectionTest.mm",
+          "objc/Framework/UnitTests/RTCSessionDescriptionTest.mm",
+          "objc/Framework/UnitTests/avformatmappertests.mm",
+        ]
 
-      # TODO(mbonadei): remove this backward compatibility header
-      "objc/Framework/Classes/corevideo_frame_buffer.h",
-    ]
+        # |-ObjC| flag needed to make sure category method implementations
+        # are included:
+        # https://developer.apple.com/library/mac/qa/qa1490/_index.html
+        ldflags = [ "-ObjC" ]
 
-    deps = [
-      "../base:rtc_base_approved",
-      "../common_video",
-    ]
+        defines = [ "GTEST_RELATIVE_PATH" ]
+        deps = [
+          ":objc_peerconnection",
+          "..//system_wrappers:system_wrappers_default",
+          "../base:rtc_base_tests_utils",
+          "../system_wrappers:system_wrappers_default",
+          "//third_party/ocmock",
+        ]
 
-    if (!build_with_chromium && is_clang) {
-      # Suppress warnings from the Chromium Clang plugin (bugs.webrtc.org/163).
-      suppressed_configs += [ "//build/config/clang:find_bad_constructs" ]
+        # RTCMTLVideoView not supported on 32-bit arm
+        if (is_ios && current_cpu != "arm") {
+          sources += [ "objc/Framework/UnitTests/RTCMTLVideoViewTests.mm" ]
+          if (current_cpu != "arm64") {
+            # Only include this file on simulator, as it's already
+            # included in device builds.
+            sources += [ "objc/Framework/Classes/Metal/RTCMTLVideoView.m" ]
+            libs = [ "CoreVideo.framework" ]
+          }
+        }
+
+        if (!build_with_chromium && is_clang) {
+          # Suppress warnings from the Chromium Clang plugin (bugs.webrtc.org/163).
+          suppressed_configs += [ "//build/config/clang:find_bad_constructs" ]
+        }
+      }
     }
 
-    libs = [ "CoreVideo.framework" ]
-  }
+    if (is_ios) {
+      ios_framework_bundle("objc_framework") {
+        info_plist = "objc/Framework/Info.plist"
+        output_name = "WebRTC"
 
-  rtc_static_library("objc_videotoolbox") {
-    sources = [
-      "objc/Framework/Classes/VideoToolbox/decoder.cc",
-      "objc/Framework/Classes/VideoToolbox/decoder.h",
-      "objc/Framework/Classes/VideoToolbox/encoder.h",
-      "objc/Framework/Classes/VideoToolbox/encoder.mm",
-      "objc/Framework/Classes/VideoToolbox/nalu_rewriter.cc",
-      "objc/Framework/Classes/VideoToolbox/nalu_rewriter.h",
-      "objc/Framework/Classes/VideoToolbox/videocodecfactory.cc",
-      "objc/Framework/Classes/VideoToolbox/videocodecfactory.h",
-    ]
+        common_objc_headers = [
+          "objc/Framework/Headers/WebRTC/RTCAVFoundationVideoSource.h",
+          "objc/Framework/Headers/WebRTC/RTCAudioSource.h",
+          "objc/Framework/Headers/WebRTC/RTCAudioTrack.h",
+          "objc/Framework/Headers/WebRTC/RTCCameraVideoCapturer.h",
+          "objc/Framework/Headers/WebRTC/RTCCameraPreviewView.h",
+          "objc/Framework/Headers/WebRTC/RTCConfiguration.h",
+          "objc/Framework/Headers/WebRTC/RTCDataChannel.h",
+          "objc/Framework/Headers/WebRTC/RTCDataChannelConfiguration.h",
+          "objc/Framework/Headers/WebRTC/RTCDispatcher.h",
+          "objc/Framework/Headers/WebRTC/RTCEAGLVideoView.h",
+          "objc/Framework/Headers/WebRTC/RTCFieldTrials.h",
+          "objc/Framework/Headers/WebRTC/RTCIceCandidate.h",
+          "objc/Framework/Headers/WebRTC/RTCIceServer.h",
+          "objc/Framework/Headers/WebRTC/RTCLegacyStatsReport.h",
+          "objc/Framework/Headers/WebRTC/RTCLogging.h",
+          "objc/Framework/Headers/WebRTC/RTCMacros.h",
+          "objc/Framework/Headers/WebRTC/RTCMediaConstraints.h",
+          "objc/Framework/Headers/WebRTC/RTCMediaSource.h",
+          "objc/Framework/Headers/WebRTC/RTCMediaStream.h",
+          "objc/Framework/Headers/WebRTC/RTCMediaStreamTrack.h",
+          "objc/Framework/Headers/WebRTC/RTCMetrics.h",
+          "objc/Framework/Headers/WebRTC/RTCMetricsSampleInfo.h",
+          "objc/Framework/Headers/WebRTC/RTCPeerConnection.h",
+          "objc/Framework/Headers/WebRTC/RTCPeerConnectionFactory.h",
+          "objc/Framework/Headers/WebRTC/RTCRtpCodecParameters.h",
+          "objc/Framework/Headers/WebRTC/RTCRtpEncodingParameters.h",
+          "objc/Framework/Headers/WebRTC/RTCRtpParameters.h",
+          "objc/Framework/Headers/WebRTC/RTCRtpReceiver.h",
+          "objc/Framework/Headers/WebRTC/RTCRtpSender.h",
+          "objc/Framework/Headers/WebRTC/RTCSSLAdapter.h",
+          "objc/Framework/Headers/WebRTC/RTCSessionDescription.h",
+          "objc/Framework/Headers/WebRTC/RTCTracing.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",
+          "objc/Framework/Headers/WebRTC/RTCVideoViewShading.h",
+          "objc/Framework/Headers/WebRTC/UIDevice+RTCDevice.h",
+          "objc/Framework/Headers/WebRTC/WebRTC.h",
+        ]
+        if (rtc_use_metal_rendering) {
+          common_objc_headers +=
+              [ "objc/Framework/Headers/WebRTC/RTCMTLVideoView.h" ]
+        }
+        sources = common_objc_headers
+        public_headers = common_objc_headers
 
-    configs += [ "..:common_objc" ]
+        if (!build_with_chromium) {
+          sources += [ "objc/Framework/Headers/WebRTC/RTCFileLogger.h" ]
+          public_headers += [ "objc/Framework/Headers/WebRTC/RTCFileLogger.h" ]
+        }
 
-    deps = [
-      ":objc_common",
-      ":objc_corevideoframebuffer",
-      "../base:rtc_base_approved",
-      "../common_video",
-      "../media:rtc_media",
-      "../media:rtc_media_base",
-      "../modules:module_api",
-      "../modules/video_coding:video_coding_utility",
-      "../modules/video_coding:webrtc_h264",
-      "../system_wrappers",
-    ]
+        ldflags = [
+          "-all_load",
+          "-install_name",
+          "@rpath/$output_name.framework/$output_name",
+        ]
 
-    libs = [
-      "CoreFoundation.framework",
-      "CoreMedia.framework",
-      "CoreVideo.framework",
-      "VideoToolbox.framework",
-    ]
+        deps = [
+          ":objc_peerconnection",
+          ":objc_ui",
+          "../base:rtc_base_approved",
+          "../system_wrappers:field_trial_default",
+          "../system_wrappers:metrics_default",
+        ]
 
-    if (!build_with_chromium && is_clang) {
-      # Suppress warnings from the Chromium Clang plugin (bugs.webrtc.org/163).
-      suppressed_configs += [ "//build/config/clang:find_bad_constructs" ]
+        libs = [
+          "AVFoundation.framework",
+          "CoreGraphics.framework",
+          "CoreMedia.framework",
+          "GLKit.framework",
+        ]
+
+        configs += [ "..:common_objc" ]
+
+        public_configs = [ ":objc_common_config" ]
+
+        if (!build_with_chromium && is_clang) {
+          # Suppress warnings from the Chromium Clang plugin (bugs.webrtc.org/163)
+          configs -= [ "//build/config/clang:find_bad_constructs" ]
+        }
+      }
     }
 
-    if (rtc_build_libyuv) {
-      deps += [ "$rtc_libyuv_dir" ]
-      public_deps = [
-        "$rtc_libyuv_dir",
+    rtc_static_library("rtc_sdk_objc") {
+      complete_static_lib = true
+      deps = [
+        ":objc_peerconnection",
+        ":objc_ui",
+        "../system_wrappers:field_trial_default",
+        "../system_wrappers:metrics_default",
       ]
-    } else {
-      # Need to add a directory normally exported by libyuv.
-      include_dirs = [ "$rtc_libyuv_dir/include" ]
+    }
+
+    rtc_static_library("objc_corevideoframebuffer") {
+      sources = [
+        "objc/Framework/Classes/Video/corevideo_frame_buffer.cc",
+        "objc/Framework/Classes/Video/corevideo_frame_buffer.h",
+
+        # TODO(mbonadei): remove this backward compatibility header
+        "objc/Framework/Classes/corevideo_frame_buffer.h",
+      ]
+
+      deps = [
+        "../base:rtc_base_approved",
+        "../common_video",
+      ]
+
+      if (!build_with_chromium && is_clang) {
+        # Suppress warnings from the Chromium Clang plugin (bugs.webrtc.org/163).
+        suppressed_configs += [ "//build/config/clang:find_bad_constructs" ]
+      }
+
+      libs = [ "CoreVideo.framework" ]
+    }
+
+    rtc_static_library("objc_videotoolbox") {
+      sources = [
+        "objc/Framework/Classes/VideoToolbox/decoder.cc",
+        "objc/Framework/Classes/VideoToolbox/decoder.h",
+        "objc/Framework/Classes/VideoToolbox/encoder.h",
+        "objc/Framework/Classes/VideoToolbox/encoder.mm",
+        "objc/Framework/Classes/VideoToolbox/nalu_rewriter.cc",
+        "objc/Framework/Classes/VideoToolbox/nalu_rewriter.h",
+        "objc/Framework/Classes/VideoToolbox/videocodecfactory.cc",
+        "objc/Framework/Classes/VideoToolbox/videocodecfactory.h",
+      ]
+
+      configs += [ "..:common_objc" ]
+
+      deps = [
+        ":objc_common",
+        ":objc_corevideoframebuffer",
+        "../base:rtc_base_approved",
+        "../common_video",
+        "../media:rtc_media",
+        "../media:rtc_media_base",
+        "../modules:module_api",
+        "../modules/video_coding:video_coding_utility",
+        "../modules/video_coding:webrtc_h264",
+        "../system_wrappers",
+      ]
+
+      libs = [
+        "CoreFoundation.framework",
+        "CoreMedia.framework",
+        "CoreVideo.framework",
+        "VideoToolbox.framework",
+      ]
+
+      if (!build_with_chromium && is_clang) {
+        # Suppress warnings from the Chromium Clang plugin (bugs.webrtc.org/163).
+        suppressed_configs += [ "//build/config/clang:find_bad_constructs" ]
+      }
+
+      if (rtc_build_libyuv) {
+        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" ]
+      }
     }
   }
 }
diff --git a/webrtc/test/BUILD.gn b/webrtc/test/BUILD.gn
index bf8e59d..bb04e19 100644
--- a/webrtc/test/BUILD.gn
+++ b/webrtc/test/BUILD.gn
@@ -140,7 +140,7 @@
   }
 
   if (is_ios && !build_with_chromium) {
-    deps += [ "//webrtc/sdk:objc_common" ]
+    deps += [ "../sdk:objc_common" ]
   }
 
   if (rtc_use_memcheck) {
@@ -210,7 +210,7 @@
     }
 
     if (is_ios) {
-      deps += [ "//webrtc/sdk:objc_common" ]
+      deps += [ "../sdk:objc_common" ]
     }
 
     if (rtc_use_memcheck) {