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

talk/app/webrtc/objc/avfoundationvideocapturer.mm

 /*
  * libjingle
  * Copyright 2015 Google Inc.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
  *
  *  1. Redistributions of source code must retain the above copyright notice,
  *     this list of conditions and the following disclaimer.
  *  2. Redistributions in binary form must reproduce the above copyright notice,
@@ skipping 397 matching lines @@
   size_t frameSize =
       yPlaneBytesPerRow * yPlaneHeight + uvPlaneBytesPerRow * uvPlaneHeight;
 
   // Sanity check assumption that planar bytes are contiguous.
   uint8_t* uvPlaneAddress =
       (uint8_t*)CVPixelBufferGetBaseAddressOfPlane(imageBuffer, kUVPlaneIndex);
   RTC_DCHECK(
       uvPlaneAddress == yPlaneAddress + yPlaneHeight * yPlaneBytesPerRow);
 
   // Stuff data into a cricket::CapturedFrame.
-  int64 currentTime = rtc::TimeNanos();
+  int64_t currentTime = rtc::TimeNanos();
   cricket::CapturedFrame frame;
   frame.width = yPlaneWidth;
   frame.height = yPlaneHeight;
   frame.pixel_width = 1;
   frame.pixel_height = 1;
-  frame.fourcc = static_cast<uint32>(cricket::FOURCC_NV12);
+  frame.fourcc = static_cast<uint32_t>(cricket::FOURCC_NV12);
   frame.time_stamp = currentTime;
   frame.data = yPlaneAddress;
   frame.data_size = frameSize;
 
   if (_startThread->IsCurrent()) {
     SignalFrameCaptured(this, &frame);
   } else {
     _startThread->Invoke<void>(
         rtc::Bind(&AVFoundationVideoCapturer::SignalFrameCapturedOnStartThread,
                   this, &frame));
   }
   CVPixelBufferUnlockBaseAddress(imageBuffer, lockFlags);
 }
 
 void AVFoundationVideoCapturer::SignalFrameCapturedOnStartThread(
     const cricket::CapturedFrame* frame) {
   RTC_DCHECK(_startThread->IsCurrent());
   // This will call a superclass method that will perform the frame conversion
   // to I420.
   SignalFrameCaptured(this, frame);
 }
 
 }  // namespace webrtc