Switch to standard integer types in chrome/browser/chromeos/.

chrome/browser/chromeos/power/extension_event_observer.cc

Index: chrome/browser/chromeos/power/extension_event_observer.cc
diff --git a/chrome/browser/chromeos/power/extension_event_observer.cc b/chrome/browser/chromeos/power/extension_event_observer.cc
index c986ef8ef26698a85e395d8a55da220571e13a94..3bc7964a8c0d314cf9876e98b2baa4928ea49f39 100644
--- a/chrome/browser/chromeos/power/extension_event_observer.cc
+++ b/chrome/browser/chromeos/power/extension_event_observer.cc
@@ -55,7 +55,7 @@ bool ExtensionEventObserver::TestApi::WillDelaySuspendForExtensionHost(
 
 struct ExtensionEventObserver::KeepaliveSources {
   std::set<int> unacked_push_messages;
-  std::set<uint64> pending_network_requests;
+  std::set<uint64_t> pending_network_requests;
 };
 
 ExtensionEventObserver::ExtensionEventObserver()
@@ -174,7 +174,7 @@ void ExtensionEventObserver::OnBackgroundEventAcked(
 
 void ExtensionEventObserver::OnNetworkRequestStarted(
     const extensions::ExtensionHost* host,
-    uint64 request_id) {
+    uint64_t request_id) {
   DCHECK(keepalive_sources_.contains(host));
 
   KeepaliveSources* sources = keepalive_sources_.get(host);
@@ -191,7 +191,7 @@ void ExtensionEventObserver::OnNetworkRequestStarted(
 
 void ExtensionEventObserver::OnNetworkRequestDone(
     const extensions::ExtensionHost* host,
-    uint64 request_id) {
+    uint64_t request_id) {
   DCHECK(keepalive_sources_.contains(host));
 
   if (keepalive_sources_.get(host)->pending_network_requests.erase(request_id) >