cleanup: Cpplint for apps/, extensions/

extensions/browser/extension_error.h

 // Copyright 2013 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 EXTENSIONS_BROWSER_EXTENSION_ERROR_H_
 #define EXTENSIONS_BROWSER_EXTENSION_ERROR_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 66 matching lines @@
   logging::LogSeverity level_;
   // The source for the error; this can be a script, web page, or manifest file.
   // This is stored as a string (rather than a url) since it can be a Chrome
   // script file (e.g., event_bindings.js).
   base::string16 source_;
   // The error message itself.
   base::string16 message_;
   // The number of times this error has occurred.
   size_t occurrences_;
 
+ private:
   DISALLOW_COPY_AND_ASSIGN(ExtensionError);
 };
 
 class ManifestError : public ExtensionError {
  public:
   ManifestError(const std::string& extension_id,
                 const base::string16& message,
                 const base::string16& manifest_key,
                 const base::string16& manifest_specific);
   virtual ~ManifestError();
@@ skipping 69 matching lines @@
   // inspect the view later, if possible.
   int render_view_id_;
   int render_process_id_;
 
   DISALLOW_COPY_AND_ASSIGN(RuntimeError);
 };
 
 }  // namespace extensions
 
 #endif  // EXTENSIONS_BROWSER_EXTENSION_ERROR_H_