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      1 // Copyright 2013 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #ifndef CHROME_BROWSER_UI_COCOA_LOCATION_BAR_SEARCH_BUTTON_DECORATION_H_
      6 #define CHROME_BROWSER_UI_COCOA_LOCATION_BAR_SEARCH_BUTTON_DECORATION_H_
      7 
      8 #import <Cocoa/Cocoa.h>
      9 
     10 #include "chrome/browser/ui/cocoa/location_bar/button_decoration.h"
     11 
     12 class LocationBarViewMac;
     13 
     14 // |SearchButtonDecoration| adds a search/go button to the right of the omnibox.
     15 
     16 class SearchButtonDecoration : public ButtonDecoration {
     17  public:
     18   explicit SearchButtonDecoration(LocationBarViewMac* owner);
     19   virtual ~SearchButtonDecoration();
     20 
     21   // Implement |LocationBarDecoration|.
     22   virtual CGFloat GetWidthForSpace(CGFloat width) OVERRIDE;
     23   virtual void DrawInFrame(NSRect frame, NSView* control_view) OVERRIDE;
     24   virtual bool OnMousePressed(NSRect frame, NSPoint location) OVERRIDE;
     25 
     26  private:
     27   // The control view that owns this. Weak.
     28   LocationBarViewMac* owner_;
     29 
     30   DISALLOW_COPY_AND_ASSIGN(SearchButtonDecoration);
     31 };
     32 
     33 #endif  // CHROME_BROWSER_UI_COCOA_LOCATION_BAR_SEARCH_BUTTON_DECORATION_H_
     34