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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_MIC_SEARCH_DECORATION_H_
      6 #define CHROME_BROWSER_UI_COCOA_LOCATION_BAR_MIC_SEARCH_DECORATION_H_
      7 
      8 #import <Cocoa/Cocoa.h>
      9 
     10 #include "chrome/browser/ui/cocoa/location_bar/image_decoration.h"
     11 
     12 class CommandUpdater;
     13 
     14 // Draws a microphone icon on the right side of the omnibox. This is used for
     15 // voice search.
     16 class MicSearchDecoration : public ImageDecoration {
     17  public:
     18   explicit MicSearchDecoration(CommandUpdater* command_updater);
     19   virtual ~MicSearchDecoration();
     20 
     21   // Implement |LocationBarDecoration|.
     22   virtual bool AcceptsMousePress() OVERRIDE;
     23   virtual bool OnMousePressed(NSRect frame, NSPoint location) OVERRIDE;
     24   virtual NSString* GetToolTip() OVERRIDE;
     25 
     26  private:
     27   CommandUpdater* command_updater_;  // Weak, owned by Browser.
     28 
     29   DISALLOW_COPY_AND_ASSIGN(MicSearchDecoration);
     30 };
     31 
     32 #endif  // CHROME_BROWSER_UI_COCOA_LOCATION_BAR_MIC_SEARCH_DECORATION_H_
     33