Replace string16 with base::string16.

chrome/browser/custom_home_pages_table_model.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_BROWSER_CUSTOM_HOME_PAGES_TABLE_MODEL_H_
 #define CHROME_BROWSER_CUSTOM_HOME_PAGES_TABLE_MODEL_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 32 matching lines @@
 
   // Clears any entries and fills the list with pages currently opened in the
   // browser.
   void SetToCurrentlyOpenPages();
 
   // Returns the set of urls this model contains.
   std::vector<GURL> GetURLs();
 
   // TableModel overrides:
   virtual int RowCount() OVERRIDE;
-  virtual string16 GetText(int row, int column_id) OVERRIDE;
-  virtual string16 GetTooltip(int row) OVERRIDE;
+  virtual base::string16 GetText(int row, int column_id) OVERRIDE;
+  virtual base::string16 GetTooltip(int row) OVERRIDE;
   virtual void SetObserver(ui::TableModelObserver* observer) OVERRIDE;
 
  private:
   // Each item in the model is represented as an Entry. Entry stores the URL
   // and title of the page.
   struct Entry;
 
   // Loads the title for the specified entry.
   void LoadTitle(Entry* entry);
 
   // Callback from history service. Updates the title of the Entry whose
   // |title_handle| matches |handle| and notifies the observer of the change.
   void OnGotTitle(HistoryService::Handle handle,
                   bool found_url,
                   const history::URLRow* row,
                   history::VisitVector* visits);
 
   // Returns the entry whose |member| matches |handle| and sets |entry_index| to
   // the index of the entry.
   Entry* GetEntryByLoadHandle(CancelableRequestProvider::Handle Entry::* member,
                               CancelableRequestProvider::Handle handle,
                               int* entry_index);
 
   // Returns the URL for a particular row, formatted for display to the user.
-  string16 FormattedURL(int row) const;
+  base::string16 FormattedURL(int row) const;
 
   // Set of entries we're showing.
   std::vector<Entry> entries_;
 
   // Profile used to load titles.
   Profile* profile_;
 
   ui::TableModelObserver* observer_;
 
   // Used in loading titles.
   CancelableRequestConsumer history_query_consumer_;
 
   DISALLOW_COPY_AND_ASSIGN(CustomHomePagesTableModel);
 };
 
 #endif  // CHROME_BROWSER_CUSTOM_HOME_PAGES_TABLE_MODEL_H_