[Extensions Bindings] Add native declarativeContent verification

extensions/common/api/declarative/declarative_constants.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.
 
 // Constants used for the declarativeContent API.
 
-#ifndef CHROME_BROWSER_EXTENSIONS_API_DECLARATIVE_CONTENT_CONTENT_CONSTANTS_H_
-#define CHROME_BROWSER_EXTENSIONS_API_DECLARATIVE_CONTENT_CONTENT_CONSTANTS_H_
+#ifndef EXTENSIONS_COMMON_API_DECLARATIVE_DECLARATIVE_CONSTANTS_H_
+#define EXTENSIONS_COMMON_API_DECLARATIVE_DECLARATIVE_CONSTANTS_H_
 
 namespace extensions {
 namespace declarative_content_constants {
 
 // Signals to which ContentRulesRegistries are registered.
 extern const char kOnPageChanged[];
 
 // Keys of dictionaries.
 extern const char kAllFrames[];
 extern const char kCss[];
 extern const char kInstanceType[];
 extern const char kIsBookmarked[];
 extern const char kJs[];
 extern const char kMatchAboutBlank[];
 extern const char kPageUrl[];
 
 // Values of dictionaries, in particular instance types
 extern const char kPageStateMatcherType[];
 extern const char kShowPageAction[];
 extern const char kRequestContentScript[];
 extern const char kSetIcon[];
 
 }  // namespace declarative_content_constants
 }  // namespace extensions
 
-#endif  // CHROME_BROWSER_EXTENSIONS_API_DECLARATIVE_CONTENT_CONTENT_CONSTANTS_H_
+#endif  // EXTENSIONS_COMMON_API_DECLARATIVE_DECLARATIVE_CONSTANTS_H_