Switch to standard integer types in ui/gfx/.

ui/gfx/display_change_notifier.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ui/gfx/display_change_notifier.h"
 
+#include <stdint.h>
+
 #include "ui/gfx/display.h"
 #include "ui/gfx/display_observer.h"
 
 namespace gfx {
 
 namespace {
 
 class DisplayComparator {
  public:
   explicit DisplayComparator(const Display& display)
     : display_id_(display.id())
   {}
 
   bool operator()(const Display& display) const {
     return display.id() == display_id_;
   }
 
  private:
-  int64 display_id_;
+  int64_t display_id_;
 };
 
 } // anonymous namespace
 
 DisplayChangeNotifier::DisplayChangeNotifier() {
 }
 
 DisplayChangeNotifier::~DisplayChangeNotifier() {
 }
 
@@ skipping 47 matching lines @@
 
     if (metrics != DisplayObserver::DISPLAY_METRIC_NONE) {
       FOR_EACH_OBSERVER(DisplayObserver,
                         observer_list_,
                         OnDisplayMetricsChanged(*new_it, metrics));
     }
   }
 }
 
 } // namespace gfx