Revert of Creating webrtc/modules:module_api

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 405 matching lines @@
     ]
 
     configs += [ "//webrtc:common_objc" ]
 
     deps = [
       ":rtc_sdk_common_objc",
       "../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",
     ]
 
     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" ]
     }
   }
 }