Add base:: to string16s in chrome/.

chrome/utility/extensions/unpacker.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.
 
 #ifndef CHROME_UTILITY_EXTENSIONS_UNPACKER_H_
 #define CHROME_UTILITY_EXTENSIONS_UNPACKER_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 28 matching lines @@
   // Write the decoded images to kDecodedImagesFilename.  We do this instead
   // of sending them over IPC, since they are so large.  Returns true on
   // success.
   bool DumpImagesToFile();
 
   // Write the decoded messages to kDecodedMessageCatalogsFilename.  We do this
   // instead of sending them over IPC, since they are so large.  Returns true on
   // success.
   bool DumpMessageCatalogsToFile();
 
-  const string16& error_message() { return error_message_; }
+  const base::string16& error_message() { return error_message_; }
   base::DictionaryValue* parsed_manifest() {
     return parsed_manifest_.get();
   }
   base::DictionaryValue* parsed_catalogs() { return parsed_catalogs_.get(); }
 
  private:
   // Parse the manifest.json file inside the extension (not in the header).
   // Caller takes ownership of return value.
   base::DictionaryValue* ReadManifest();
 
   // Parse all _locales/*/messages.json files inside the extension.
   bool ReadAllMessageCatalogs(const std::string& default_locale);
 
   // Decodes the image at the given path and puts it in our list of decoded
   // images.
   bool AddDecodedImage(const base::FilePath& path);
 
   // Parses the catalog at the given path and puts it in our list of parsed
   // catalogs.
   bool ReadMessageCatalog(const base::FilePath& message_path);
 
   // Set the error message.
   void SetError(const std::string& error);
-  void SetUTF16Error(const string16& error);
+  void SetUTF16Error(const base::string16& error);
 
   // The extension to unpack.
   base::FilePath extension_path_;
 
   // The extension ID if known.
   std::string extension_id_;
 
   // The location to use for the created extension.
   Manifest::Location location_;
 
   // The creation flags to use with the created extension.
   int creation_flags_;
 
   // The place we unpacked the extension to.
   base::FilePath temp_install_dir_;
 
   // The parsed version of the manifest JSON contained in the extension.
   scoped_ptr<base::DictionaryValue> parsed_manifest_;
 
   // A list of decoded images and the paths where those images came from.  Paths
   // are relative to the manifest file.
   struct InternalData;
   scoped_ptr<InternalData> internal_data_;
 
   // Dictionary of relative paths and catalogs per path. Paths are in the form
   // of _locales/locale, without messages.json base part.
   scoped_ptr<base::DictionaryValue> parsed_catalogs_;
 
   // The last error message that was set.  Empty if there were no errors.
-  string16 error_message_;
+  base::string16 error_message_;
 
   DISALLOW_COPY_AND_ASSIGN(Unpacker);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_UTILITY_EXTENSIONS_UNPACKER_H_