Mac: Style the omnibox URL.

chrome/browser/autocomplete/autocomplete_edit_view_mac.h

 // Copyright (c) 2009 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_AUTOCOMPLETE_AUTOCOMPLETE_EDIT_VIEW_MAC_H_
 #define CHROME_BROWSER_AUTOCOMPLETE_AUTOCOMPLETE_EDIT_VIEW_MAC_H_
 
 #import <Cocoa/Cocoa.h>
 
 #include "base/basictypes.h"
@@ skipping 54 matching lines @@
 
   virtual bool IsSelectAll() {
     NOTIMPLEMENTED();
     return false;
   }
 
   virtual void SelectAll(bool reversed);
   virtual void RevertAll();
   virtual void UpdatePopup();
   virtual void ClosePopup();
-  void UpdateAndStyleText(const std::wstring& display_text,
-                          size_t user_text_length);
   virtual void OnTemporaryTextMaybeChanged(const std::wstring& display_text,
                                            bool save_original_selection);
   virtual bool OnInlineAutocompleteTextMaybeChanged(
       const std::wstring& display_text, size_t user_text_length);
   virtual void OnRevertTemporaryText();
   virtual void OnBeforePossibleChange();
   virtual bool OnAfterPossibleChange();
 
   // Helper functions which forward to our private: model_.
   void OnUpOrDownKeyPressed(bool up, bool by_page);
   void OnEscapeKeyPressed();
   void OnSetFocus(bool f);
   void OnKillFocus();
   void AcceptInput(WindowOpenDisposition disposition, bool for_drop);
 
   // Helper for LocationBarBridge.
   void FocusLocation();
 
  private:
   // Returns the field's currently selected range.  Only valid if the
   // field has focus.
   NSRange GetSelectedRange() const;
 
+  // Grab focus if needed and set the selection to |range|.
+  void SetSelectedRange(const NSRange range);
+
+  // Update the field with |display_text| and highlight the host and
+  // scheme (if it's an URL or URL-fragment).
+  void UpdateAndStyleText(const std::wstring& display_text);
+
   scoped_ptr<AutocompleteEditModel> model_;
   scoped_ptr<AutocompletePopupViewMac> popup_view_;
 
   AutocompleteEditController* controller_;
   ToolbarModel* toolbar_model_;
 
   // The object that handles additional command functionality exposed on the
   // edit, such as invoking the keyword editor.
   CommandUpdater* command_updater_;
 
   NSTextField* field_;  // owned by tab controller
 
   // Objective-C object to bridge field_ delegate calls to C++.
   scoped_nsobject<AutocompleteEditHelper> edit_helper_;
 
+  // Text and selection at the point where the user started using the
+  // arrows to move around in the popup.
+  NSRange saved_temporary_selection_;
   std::wstring saved_temporary_text_;
 
   // Tracking state before and after a possible change for reporting
   // to model_.
   NSRange selection_before_change_;
   std::wstring text_before_change_;
 
   DISALLOW_COPY_AND_ASSIGN(AutocompleteEditViewMac);
 };
 
 #endif  // CHROME_BROWSER_AUTOCOMPLETE_AUTOCOMPLETE_EDIT_VIEW_MAC_H_