Use suffixed {uint,int}{8,16,32,64}_t types.

talk/app/webrtc/rtpreceiver.cc

Index: talk/app/webrtc/rtpreceiver.cc
diff --git a/talk/app/webrtc/rtpreceiver.cc b/talk/app/webrtc/rtpreceiver.cc
index b8eca30c841869769343c16b7d308656f5f6e60b..faf3de30338592f0e2a6f133ec42195d986eb6a2 100644
--- a/talk/app/webrtc/rtpreceiver.cc
+++ b/talk/app/webrtc/rtpreceiver.cc
@@ -32,7 +32,7 @@
 namespace webrtc {
 
 AudioRtpReceiver::AudioRtpReceiver(AudioTrackInterface* track,
-                                   uint32 ssrc,
+                                   uint32_t ssrc,
                                    AudioProviderInterface* provider)
     : id_(track->id()),
       track_(track),
@@ -82,7 +82,7 @@ void AudioRtpReceiver::Reconfigure() {
 }
 
 VideoRtpReceiver::VideoRtpReceiver(VideoTrackInterface* track,
-                                   uint32 ssrc,
+                                   uint32_t ssrc,
                                    VideoProviderInterface* provider)
     : id_(track->id()), track_(track), ssrc_(ssrc), provider_(provider) {
   provider_->SetVideoPlayout(ssrc_, true, track_->GetSource()->FrameInput());