Add base:: to string16 in extensions/.

extensions/common/permissions/permissions_data.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 EXTENSIONS_COMMON_PERMISSIONS_PERMISSIONS_DATA_H_
 #define EXTENSIONS_COMMON_PERMISSIONS_PERMISSIONS_DATA_H_
 
 #include <map>
 #include <vector>
 
@@ skipping 123 matching lines @@
   // permission that effectively grants access to all hosts (e.g. proxy,
   // network, etc.)
   static bool HasEffectiveAccessToAllHosts(const Extension* extension);
 
   // Returns the full list of permission messages that the given |extension|
   // should display at install time.
   static PermissionMessages GetPermissionMessages(const Extension* extension);
   // Returns the full list of permission messages that the given |extension|
   // should display at install time. The messages are returned as strings
   // for convenience.
-  static std::vector<string16> GetPermissionMessageStrings(
+  static std::vector<base::string16> GetPermissionMessageStrings(
       const Extension* extension);
 
   // Returns the full list of permission details for messages that the given
   // |extension| should display at install time. The messages are returned as
   // strings for convenience.
-  static std::vector<string16> GetPermissionMessageDetailsStrings(
+  static std::vector<base::string16> GetPermissionMessageDetailsStrings(
       const Extension* extension);
 
   // Returns true if the given |extension| can execute script on a page. If a
   // UserScript object is passed, permission to run that specific script is
   // checked (using its matches list). Otherwise, permission to execute script
   // programmatically is checked (using the extension's host permission).
   //
   // This method is also aware of certain special pages that extensions are
   // usually not allowed to run script on.
   static bool CanExecuteScriptOnPage(const Extension* extension,
@@ skipping 11 matching lines @@
   // Returns true if the |extension| is allowed to obtain the contents of a
   // page as an image.  Since a page may contain sensitive information, this
   // is restricted to the extension's host permissions as well as the
   // extension page itself.
   static bool CanCaptureVisiblePage(const Extension* extension,
                                     const GURL& page_url,
                                     int tab_id,
                                     std::string* error);
 
   // Parse the permissions of a given extension in the initialization process.
-  bool ParsePermissions(Extension* extension, string16* error);
+  bool ParsePermissions(Extension* extension, base::string16* error);
 
   // Ensure manifest handlers provide their custom manifest permissions.
   void InitializeManifestPermissions(Extension* extension);
 
   // Finalize permissions after the initialization process completes.
   void FinalizePermissions(Extension* extension);
 
  private:
   struct InitialPermissions;
   typedef std::map<int, scoped_refptr<const PermissionSet> > TabPermissionsMap;
@@ skipping 16 matching lines @@
   mutable scoped_refptr<const PermissionSet> active_permissions_;
 
   mutable TabPermissionsMap tab_specific_permissions_;
 
   DISALLOW_COPY_AND_ASSIGN(PermissionsData);
 };
 
 }  // namespace extensions
 
 #endif  // EXTENSIONS_COMMON_PERMISSIONS_PERMISSIONS_DATA_H_