Remove wstring from autocomplete.

chrome/browser/autocomplete/autocomplete_edit_view_win.h

Index: chrome/browser/autocomplete/autocomplete_edit_view_win.h
===================================================================
--- chrome/browser/autocomplete/autocomplete_edit_view_win.h	(revision 72388)
+++ chrome/browser/autocomplete/autocomplete_edit_view_win.h	(working copy)
@@ -95,27 +95,27 @@
                        PageTransition::Type transition,
                        const GURL& alternate_nav_url,
                        size_t selected_line,
-                       const std::wstring& keyword);
+                       const string16& keyword);
 
-  virtual std::wstring GetText() const;
+  virtual string16 GetText() const;
 
   virtual bool IsEditingOrEmpty() const;
   virtual int GetIcon() const;
 
-  virtual void SetUserText(const std::wstring& text);
-  virtual void SetUserText(const std::wstring& text,
-                           const std::wstring& display_text,
+  virtual void SetUserText(const string16& text);
+  virtual void SetUserText(const string16& text,
+                           const string16& display_text,
                            bool update_popup);
 
-  virtual void SetWindowTextAndCaretPos(const std::wstring& text,
+  virtual void SetWindowTextAndCaretPos(const string16& text,
                                         size_t caret_pos);
 
   virtual void SetForcedQuery();
 
   virtual bool IsSelectAll();
   virtual bool DeleteAtEndPressed();
-  virtual void GetSelectionBounds(std::wstring::size_type* start,
-                                  std::wstring::size_type* end);
+  virtual void GetSelectionBounds(string16::size_type* start,
+                                  string16::size_type* end);
   virtual void SelectAll(bool reversed);
   virtual void RevertAll();
 
@@ -124,10 +124,10 @@
 
   virtual void SetFocus();
 
-  virtual void OnTemporaryTextMaybeChanged(const std::wstring& display_text,
+  virtual void OnTemporaryTextMaybeChanged(const string16& display_text,
                                            bool save_original_selection);
   virtual bool OnInlineAutocompleteTextMaybeChanged(
-      const std::wstring& display_text, size_t user_text_length);
+      const string16& display_text, size_t user_text_length);
   virtual void OnRevertTemporaryText();
   virtual void OnBeforePossibleChange();
   virtual bool OnAfterPossibleChange();
@@ -138,8 +138,8 @@
   virtual bool IsImeComposing() const;
 
   virtual views::View* AddToView(views::View* parent);
-  virtual bool CommitInstantSuggestion(const std::wstring& typed_text,
-                                       const std::wstring& suggested_text);
+  virtual bool CommitInstantSuggestion(const string16& typed_text,
+                                       const string16& suggested_text);
 
   int GetPopupMaxYCoordinate();
 
@@ -156,12 +156,12 @@
   void MoveSelectedText(int new_position);
 
   // Inserts the text at the specified position.
-  void InsertText(int position, const std::wstring& text);
+  void InsertText(int position, const string16& text);
 
   // Invokes CanPasteAndGo with the specified text, and if successful navigates
   // to the appropriate URL. The behavior of this is the same as if the user
   // typed in the specified text and pressed enter.
-  void PasteAndGo(const std::wstring& text);
+  void PasteAndGo(const string16& text);
 
   void set_force_hidden(bool force_hidden) { force_hidden_ = force_hidden; }
 
@@ -213,7 +213,7 @@
   virtual bool GetAcceleratorForCommandId(int command_id,
                                           ui::Accelerator* accelerator);
   virtual bool IsItemForCommandIdDynamic(int command_id) const;
-  virtual std::wstring GetLabelForCommandId(int command_id) const;
+  virtual string16 GetLabelForCommandId(int command_id) const;
   virtual void ExecuteCommand(int command_id);
 
  private:
@@ -312,7 +312,7 @@
   void GetSelection(CHARRANGE& sel) const;
 
   // Returns the currently selected text of the edit control.
-  std::wstring GetSelectedText() const;
+  string16 GetSelectedText() const;
 
   // Like SetSel(), but respects the selection direction implied by |start| and
   // |end|: if |end| < |start|, the effective cursor will be placed at the
@@ -370,10 +370,10 @@
   // Returns the current clipboard contents as a string that can be pasted in.
   // In addition to just getting CF_UNICODETEXT out, this can also extract URLs
   // from bookmarks on the clipboard.
-  std::wstring GetClipboardText() const;
+  string16 GetClipboardText() const;
 
   // Determines whether the user can "paste and go", given the specified text.
-  bool CanPasteAndGo(const std::wstring& text) const;
+  bool CanPasteAndGo(const string16& text) const;
 
   // Getter for the text_object_model_.  Note that the pointer returned here is
   // only valid as long as the AutocompleteEdit is still alive.  Also, if the
@@ -403,7 +403,7 @@
   int GetHorizontalMargin() const;
 
   // Returns the width in pixels needed to display |text|.
-  int WidthNeededToDisplay(const std::wstring& text) const;
+  int WidthNeededToDisplay(const string16& text) const;
 
   // Real implementation of OnAfterPossibleChange() method.
   // If |force_text_changed| is true, then the text_changed code will always be
@@ -472,7 +472,7 @@
   bool ignore_ime_messages_;
 
   // Variables for tracking state before and after a possible change.
-  std::wstring text_before_change_;
+  string16 text_before_change_;
   CHARRANGE sel_before_change_;
 
   // Set at the same time the model's original_* members are set, and valid in