Switch to standard integer types in chrome/browser/, part 3 of 4.

chrome/browser/printing/print_preview_data_service.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 CHROME_BROWSER_PRINTING_PRINT_PREVIEW_DATA_SERVICE_H_
 #define CHROME_BROWSER_PRINTING_PRINT_PREVIEW_DATA_SERVICE_H_
 
+#include <stdint.h>
+
 #include <map>
 #include <string>
 
+#include "base/macros.h"
 #include "base/memory/ref_counted.h"
 
 class PrintPreviewDataStore;
 
 namespace base {
 template <typename T>
 struct DefaultSingletonTraits;
 class RefCountedBytes;
 }
 
@@ skipping 35 matching lines @@
 
   PrintPreviewDataService();
   virtual ~PrintPreviewDataService();
 
   PreviewDataStoreMap data_store_map_;
 
   DISALLOW_COPY_AND_ASSIGN(PrintPreviewDataService);
 };
 
 #endif  // CHROME_BROWSER_PRINTING_PRINT_PREVIEW_DATA_SERVICE_H_