Switch to standard integer types in chrome/.

chrome/common/media/webrtc_logging_message_data.cc

Index: chrome/common/media/webrtc_logging_message_data.cc
diff --git a/chrome/common/media/webrtc_logging_message_data.cc b/chrome/common/media/webrtc_logging_message_data.cc
index 3ebd10d3c9cde3208576bd8b2d5593af02652340..4d70eda7a090758cdd307e62402f13a9efdd01c6 100644
--- a/chrome/common/media/webrtc_logging_message_data.cc
+++ b/chrome/common/media/webrtc_logging_message_data.cc
@@ -4,6 +4,8 @@
 
 #include "chrome/common/media/webrtc_logging_message_data.h"
 
+#include <stdint.h>
+
 #include "base/strings/stringprintf.h"
 
 WebRtcLoggingMessageData::WebRtcLoggingMessageData() {}
@@ -16,8 +18,8 @@ WebRtcLoggingMessageData::WebRtcLoggingMessageData(base::Time time,
 std::string WebRtcLoggingMessageData::Format(const std::string& message,
                                              base::Time timestamp,
                                              base::Time start_time) {
-  int32 interval_ms =
-      static_cast<int32>((timestamp - start_time).InMilliseconds());
+  int32_t interval_ms =
+      static_cast<int32_t>((timestamp - start_time).InMilliseconds());
   return base::StringPrintf("[%03d:%03d] %s", interval_ms / 1000,
                             interval_ms % 1000, message.c_str());
 }