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

webrtc/base/profiler.cc

Index: webrtc/base/profiler.cc
diff --git a/webrtc/base/profiler.cc b/webrtc/base/profiler.cc
index 9f781fbe140a2437c97fcc729616b61fe289ce88..873b1989f7c1c88eb843d0ccf2af89e82882a585 100644
--- a/webrtc/base/profiler.cc
+++ b/webrtc/base/profiler.cc
@@ -55,7 +55,7 @@ void ProfilerEvent::Start() {
   ++start_count_;
 }
 
-void ProfilerEvent::Stop(uint64 stop_time) {
+void ProfilerEvent::Stop(uint64_t stop_time) {
   --start_count_;
   ASSERT(start_count_ >= 0);
   if (start_count_ == 0) {
@@ -114,7 +114,7 @@ void Profiler::StartEvent(const std::string& event_name) {
 
 void Profiler::StopEvent(const std::string& event_name) {
   // Get the time ASAP, then wait for the lock.
-  uint64 stop_time = TimeNanos();
+  uint64_t stop_time = TimeNanos();
   SharedScope scope(&lock_);
   EventMap::iterator it = events_.find(event_name);
   if (it != events_.end()) {