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

android_webview/native/state_serializer.cc

 // 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.
 
 #include "android_webview/native/state_serializer.h"
 
 #include <string>
 
 #include "base/memory/scoped_vector.h"
 #include "base/pickle.h"
-#include "base/time.h"
+#include "base/time/time.h"
 #include "content/public/browser/navigation_controller.h"
 #include "content/public/browser/navigation_entry.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/common/page_state.h"
 
 // Reasons for not re-using TabNavigation under chrome/ as of 20121116:
 // * Android WebView has different requirements for fields to store since
 //   we are the only ones using values like BaseURLForDataURL.
 // * TabNavigation does unnecessary copying of data, which in Android
 //   WebView case, is undesired since save/restore is called in Android
@@ skipping 228 matching lines @@
       return false;
     entry->SetTimestamp(base::Time::FromInternalValue(timestamp));
   }
 
   return true;
 }
 
 }  // namespace internal
 
 }  // namespace android_webview