Switch to standard integer types in content/browser/.

content/browser/profiler_message_filter.cc

Index: content/browser/profiler_message_filter.cc
diff --git a/content/browser/profiler_message_filter.cc b/content/browser/profiler_message_filter.cc
index 0b7acf0ed4b020c6fb09fe74a565b744ee7b606e..b94c0e9bed1cf157cb963d52c2577aabcad5b05f 100644
--- a/content/browser/profiler_message_filter.cc
+++ b/content/browser/profiler_message_filter.cc
@@ -14,7 +14,7 @@ ProfilerMessageFilter::ProfilerMessageFilter(content::ProcessType process_type)
     : BrowserMessageFilter(ChildProcessMsgStart), process_type_(process_type) {
 }
 
-void ProfilerMessageFilter::OnChannelConnected(int32 peer_pid) {
+void ProfilerMessageFilter::OnChannelConnected(int32_t peer_pid) {
   tracked_objects::ThreadData::Status status =
       tracked_objects::ThreadData::status();
   Send(new ChildProcessMsg_SetProfilerStatus(status));