X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=src%2Fchrome%2Fbrowser%2Fui%2Fviews%2Ftabs%2Ftab_strip_controller.h;h=f959bd7eaf2d023f895076ed1ac02752b8f68efa;hb=3545e9f2671f595d2a2f3ee75ca0393b01e35ef6;hp=dbb09b0d181ae1098e4107016c5ba06e8f5fe09a;hpb=7d210d4c7e9ba36e635eabc5b5780495f8a63292;p=platform%2Fframework%2Fweb%2Fcrosswalk.git

diff --git a/src/chrome/browser/ui/views/tabs/tab_strip_controller.h b/src/chrome/browser/ui/views/tabs/tab_strip_controller.h
index dbb09b0..f959bd7 100644
--- a/src/chrome/browser/ui/views/tabs/tab_strip_controller.h
+++ b/src/chrome/browser/ui/views/tabs/tab_strip_controller.h
@@ -67,6 +67,9 @@ class TabStripController {
   // Closes the tab at the specified index in the model.
   virtual void CloseTab(int index, CloseTabSource source) = 0;
 
+  // Toggles audio muting for the tab at the specified index in the model.
+  virtual void ToggleTabAudioMute(int index) = 0;
+
   // Shows a context menu for the tab at the specified point in screen coords.
   virtual void ShowContextMenuForTab(Tab* tab,
                                      const gfx::Point& p,