GN: Change rtc_source_set targets --> rtc_static_library

webrtc/examples/BUILD.gn

 # Copyright (c) 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("../build/webrtc.gni")
 if (is_android) {
@@ skipping 103 matching lines @@
       # when moving from ios_deployment_target 7.0 to 9.0.
       # See webrtc:5549 for more details.
       cflags = [ "-Wno-deprecated-declarations" ]
     }
   }
 
   config("apprtc_common_config") {
     include_dirs = [ "objc/AppRTCDemo/common" ]
   }
 
-  rtc_source_set("apprtc_common") {
+  rtc_static_library("apprtc_common") {
     sources = [
       "objc/AppRTCDemo/common/ARDUtilities.h",
       "objc/AppRTCDemo/common/ARDUtilities.m",
     ]
     configs += [
       ":warnings_config",
       "//build/config/compiler:enable_arc",
     ]
     public_configs = [ ":apprtc_common_config" ]
 
@@ skipping 12 matching lines @@
     # cannot be on the target directly.
     cflags = [
       "-Wno-sign-compare",
       "-Wno-unused-variable",
     ]
     if (is_mac) {
       cflags += [ "-Wno-partial-availability" ]
     }
   }
 
-  rtc_source_set("apprtc_signaling") {
+  rtc_static_library("apprtc_signaling") {
     sources = [
       "objc/AppRTCDemo/ARDAppClient+Internal.h",
       "objc/AppRTCDemo/ARDAppClient.h",
       "objc/AppRTCDemo/ARDAppClient.m",
       "objc/AppRTCDemo/ARDAppEngineClient.h",
       "objc/AppRTCDemo/ARDAppEngineClient.m",
       "objc/AppRTCDemo/ARDBitrateTracker.h",
       "objc/AppRTCDemo/ARDBitrateTracker.m",
       "objc/AppRTCDemo/ARDCEODTURNClient.h",
       "objc/AppRTCDemo/ARDCEODTURNClient.m",
@@ skipping 95 matching lines @@
         "objc/AppRTCDemo/ios/resources/mozart.mp3",
         "objc/Icon.png",
       ]
       outputs = [
         "{{bundle_resources_dir}}/{{source_file_part}}",
       ]
     }
   }
 
   if (is_mac) {
-    rtc_source_set("AppRTCDemo_app") {
+    rtc_static_library("AppRTCDemo_app") {
       sources = [
         "objc/AppRTCDemo/mac/APPRTCAppDelegate.h",
         "objc/AppRTCDemo/mac/APPRTCAppDelegate.m",
         "objc/AppRTCDemo/mac/APPRTCViewController.h",
         "objc/AppRTCDemo/mac/APPRTCViewController.m",
       ]
       configs += [
         "..:common_objc",
         "//build/config/compiler:enable_arc",
       ]
@@ skipping 47 matching lines @@
       # Hide the warning for SecRandomCopyBytes(), until we update to upstream.
       # https://bugs.chromium.org/p/webrtc/issues/detail?id=6396
       "-Wno-unused-result",
     ]
 
     if (is_mac) {
       cflags += [ "-Wno-partial-availability" ]
     }
   }
 
-  rtc_source_set("socketrocket") {
+  rtc_static_library("socketrocket") {
     sources = [
       "objc/AppRTCDemo/third_party/SocketRocket/SRWebSocket.h",
       "objc/AppRTCDemo/third_party/SocketRocket/SRWebSocket.m",
     ]
     configs += [
       "//build/config/compiler:enable_arc",
       ":socketrocket_warning_config",
     ]
     public_configs = [ ":socketrocket_include_config" ]
 
@@ skipping 160 matching lines @@
       "//webrtc/system_wrappers:field_trial_default",
       "//webrtc/system_wrappers:metrics_default",
     ]
     if (is_clang) {
       # Suppress warnings from the Chromium Clang plugin.
       # See http://code.google.com/p/webrtc/issues/detail?id=163 for details.
       suppressed_configs += [ "//build/config/clang:find_bad_constructs" ]
     }
   }
 }