Switch to standard integer types in chrome/browser/, part 2 of 4.

chrome/browser/external_protocol/external_protocol_handler.h

 // Copyright (c) 2011 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_EXTERNAL_PROTOCOL_EXTERNAL_PROTOCOL_HANDLER_H_
 #define CHROME_BROWSER_EXTERNAL_PROTOCOL_EXTERNAL_PROTOCOL_HANDLER_H_
 
 #include <string>
 
+#include "base/macros.h"
 #include "chrome/browser/shell_integration.h"
 #include "ui/base/page_transition_types.h"
 
 class GURL;
 class PrefRegistrySimple;
 
 namespace base {
 class DictionaryValue;
 }
 
@@ skipping 84 matching lines @@
   // This is typically triggered by a user gesture, but is also called for
   // each extension API function. Note that each call to LaunchUrl resets
   // the state to false (not allowed).
   static void PermitLaunchUrl();
 
  private:
   DISALLOW_COPY_AND_ASSIGN(ExternalProtocolHandler);
 };
 
 #endif  // CHROME_BROWSER_EXTERNAL_PROTOCOL_EXTERNAL_PROTOCOL_HANDLER_H_