Switch to standard integer types in components/, part 2 of 4.

components/gcm_driver/gcm_channel_status_syncer.cc

Index: components/gcm_driver/gcm_channel_status_syncer.cc
diff --git a/components/gcm_driver/gcm_channel_status_syncer.cc b/components/gcm_driver/gcm_channel_status_syncer.cc
index ea1abb84e877eaf0f7bbdea95a8b9b67bc48e41b..f26008a3b42080570595b32737ac671698cfe97b 100644
--- a/components/gcm_driver/gcm_channel_status_syncer.cc
+++ b/components/gcm_driver/gcm_channel_status_syncer.cc
@@ -4,6 +4,8 @@
 
 #include "components/gcm_driver/gcm_channel_status_syncer.h"
 
+#include <stdint.h>
+
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/location.h"
@@ -211,8 +213,8 @@ base::TimeDelta GCMChannelStatusSyncer::GetRequestDelayInterval() const {
 
   // Make sure that checking with server occurs at polling interval, regardless
   // whether the browser restarts.
-  int64 delay_seconds = poll_interval_seconds_ -
-      (base::Time::Now() - last_check_time_).InSeconds();
+  int64_t delay_seconds = poll_interval_seconds_ -
+                          (base::Time::Now() - last_check_time_).InSeconds();
   if (delay_seconds < 0)
     delay_seconds = 0;