Use a direct include of time headers in android_webview/, apps/, ash/.

ash/display/display_controller.h

 // Copyright (c) 2012 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.
 
 #ifndef ASH_DISPLAY_DISPLAY_CONTROLLER_H_
 #define ASH_DISPLAY_DISPLAY_CONTROLLER_H_
 
 #include <map>
 #include <vector>
 
 #include "ash/ash_export.h"
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/gtest_prod_util.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/observer_list.h"
-#include "base/time.h"
+#include "base/time/time.h"
+#include "ui/gfx/display.h"
 #include "ui/gfx/display_observer.h"
-#include "ui/gfx/display.h"
 
 namespace aura {
 class Display;
 class RootWindow;
 }
 
 namespace base {
 class Value;
 template <typename T> class JSONValueConverter;
 }
@@ skipping 245 matching lines @@
   bool in_bootstrap_;
 
   scoped_ptr<internal::FocusActivationStore> focus_activation_store_;
 
   DISALLOW_COPY_AND_ASSIGN(DisplayController);
 };
 
 }  // namespace ash
 
 #endif  // ASH_DISPLAY_DISPLAY_CONTROLLER_H_