iOS: Replace find with actual filenames listed.

webrtc/sdk/sdk.gyp

Index: webrtc/sdk/sdk.gyp
diff --git a/webrtc/sdk/sdk.gyp b/webrtc/sdk/sdk.gyp
index 5bfbb249ea685118fed45ed7ace4028d6b92b944..d27fb62be9f5c6a3ecb4ea3ab4bbfd2930e70345 100644
--- a/webrtc/sdk/sdk.gyp
+++ b/webrtc/sdk/sdk.gyp
@@ -226,7 +226,40 @@
             'objc/Framework/Modules/module.modulemap',
           ],
           'mac_framework_headers': [
-            '<!@(find -E objc/Framework/Headers -regex ".*(h)")',
+            'objc/Framework/Headers/WebRTC/RTCAudioTrack.h',
+            'objc/Framework/Headers/WebRTC/RTCAVFoundationVideoSource.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/RTCFileLogger.h',
+            'objc/Framework/Headers/WebRTC/RTCIceCandidate.h',
+            'objc/Framework/Headers/WebRTC/RTCIceServer.h',
+            'objc/Framework/Headers/WebRTC/RTCLogging.h',
+            'objc/Framework/Headers/WebRTC/RTCMacros.h',
+            'objc/Framework/Headers/WebRTC/RTCMediaConstraints.h',
+            'objc/Framework/Headers/WebRTC/RTCMediaStream.h',
+            'objc/Framework/Headers/WebRTC/RTCMediaStreamTrack.h',
+            'objc/Framework/Headers/WebRTC/RTCNSGLVideoView.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/RTCSessionDescription.h',
+            'objc/Framework/Headers/WebRTC/RTCSSLAdapter.h',
+            'objc/Framework/Headers/WebRTC/RTCStatsReport.h',
+            'objc/Framework/Headers/WebRTC/RTCTracing.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/WebRTC.h',
           ],
           'dependencies': [
             '<(webrtc_root)/system_wrappers/system_wrappers.gyp:field_trial_default',