Move some dependencies of ExtensionService down to extensions.

extensions/common/manifest_handlers/shared_module_info.h

 // Copyright (c) 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 CHROME_COMMON_EXTENSIONS_MANIFEST_HANDLERS_SHARED_MODULE_INFO_H_
-#define CHROME_COMMON_EXTENSIONS_MANIFEST_HANDLERS_SHARED_MODULE_INFO_H_
+#ifndef EXTENSIONS_COMMON_MANIFEST_HANDLERS_SHARED_MODULE_INFO_H_
+#define EXTENSIONS_COMMON_MANIFEST_HANDLERS_SHARED_MODULE_INFO_H_
 
 #include <string>
 #include <vector>
 
 #include "base/values.h"
 #include "extensions/common/extension.h"
 #include "extensions/common/manifest_handler.h"
 
 namespace extensions {
 
@@ skipping 44 matching lines @@
   virtual bool Validate(const Extension* extension,
                         std::string* error,
                         std::vector<InstallWarning>* warnings) const OVERRIDE;
 
  private:
   virtual const std::vector<std::string> Keys() const OVERRIDE;
 };
 
 }  // namespace extensions
 
-#endif  // CHROME_COMMON_EXTENSIONS_MANIFEST_HANDLERS_SHARED_MODULE_INFO_H_
+#endif  // EXTENSIONS_COMMON_MANIFEST_HANDLERS_SHARED_MODULE_INFO_H_