Update iOS AppRTCDemo to use the updated Objective-C API.

webrtc/webrtc_examples.gyp

Index: webrtc/webrtc_examples.gyp
diff --git a/webrtc/webrtc_examples.gyp b/webrtc/webrtc_examples.gyp
index 1ce450b0f100467d08f08f4c9cacb46b314122a3..167150f5e171f15e5c705c364e1becff168498f5 100755
--- a/webrtc/webrtc_examples.gyp
+++ b/webrtc/webrtc_examples.gyp
@@ -149,8 +149,8 @@
           'target_name': 'apprtc_common',
           'type': 'static_library',
           'dependencies': [
+            '<(webrtc_root)/base/base.gyp:rtc_base_objc',
             '<(webrtc_root)/system_wrappers/system_wrappers.gyp:field_trial_default',
-            '../talk/app/webrtc/legacy_objc_api.gyp:libjingle_peerconnection_objc',
           ],
           'sources': [
             'examples/objc/AppRTCDemo/common/ARDUtilities.h',
@@ -183,8 +183,9 @@
           'target_name': 'apprtc_signaling',
           'type': 'static_library',
           'dependencies': [
+            '<(webrtc_root)/api/api.gyp:rtc_api_objc',
+            '<(webrtc_root)/base/base.gyp:rtc_base_objc',
             'apprtc_common',
-            '../talk/app/webrtc/legacy_objc_api.gyp:libjingle_peerconnection_objc',
             'socketrocket',
           ],
           'sources': [
@@ -214,10 +215,10 @@
             'examples/objc/AppRTCDemo/ARDTURNClient.h',
             'examples/objc/AppRTCDemo/ARDWebSocketChannel.h',
             'examples/objc/AppRTCDemo/ARDWebSocketChannel.m',
-            'examples/objc/AppRTCDemo/RTCICECandidate+JSON.h',
-            'examples/objc/AppRTCDemo/RTCICECandidate+JSON.m',
-            'examples/objc/AppRTCDemo/RTCICEServer+JSON.h',
-            'examples/objc/AppRTCDemo/RTCICEServer+JSON.m',
+            'examples/objc/AppRTCDemo/RTCIceCandidate+JSON.h',
+            'examples/objc/AppRTCDemo/RTCIceCandidate+JSON.m',
+            'examples/objc/AppRTCDemo/RTCIceServer+JSON.h',
+            'examples/objc/AppRTCDemo/RTCIceServer+JSON.m',
             'examples/objc/AppRTCDemo/RTCMediaConstraints+JSON.h',
             'examples/objc/AppRTCDemo/RTCMediaConstraints+JSON.m',
             'examples/objc/AppRTCDemo/RTCSessionDescription+JSON.h',
@@ -232,7 +233,7 @@
             ],
           },
           'export_dependent_settings': [
-            '../talk/app/webrtc/legacy_objc_api.gyp:libjingle_peerconnection_objc',
+            '<(webrtc_root)/api/api.gyp:rtc_api_objc',
           ],
           'conditions': [
             ['OS=="mac"', {