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

webrtc/base/maccocoasocketserver_unittest.mm

Index: webrtc/base/maccocoasocketserver_unittest.mm
diff --git a/webrtc/base/maccocoasocketserver_unittest.mm b/webrtc/base/maccocoasocketserver_unittest.mm
index 932b4a14f59efc4f7a2efeb04f641f879b6167ce..5401ffb329a7097bfbc3773078189d0d52dd299d 100644
--- a/webrtc/base/maccocoasocketserver_unittest.mm
+++ b/webrtc/base/maccocoasocketserver_unittest.mm
@@ -32,7 +32,7 @@ class WakeThread : public Thread {
 // Test that MacCocoaSocketServer::Wait works as expected.
 TEST(MacCocoaSocketServer, TestWait) {
   MacCocoaSocketServer server;
-  uint32 start = Time();
+  uint32_t start = Time();
   server.Wait(1000, true);
   EXPECT_GE(TimeSince(start), 1000);
 }
@@ -41,7 +41,7 @@ TEST(MacCocoaSocketServer, TestWait) {
 TEST(MacCocoaSocketServer, TestWakeup) {
   MacCFSocketServer server;
   WakeThread thread(&server);
-  uint32 start = Time();
+  uint32_t start = Time();
   thread.Start();
   server.Wait(10000, true);
   EXPECT_LT(TimeSince(start), 10000);