Index: chrome/browser/ui/views/tabs/tab_controller.h |
diff --git a/chrome/browser/ui/views/tabs/tab_controller.h b/chrome/browser/ui/views/tabs/tab_controller.h |
index 30f14d799aaa71567aa8e8742766e9854937b83f..ea5085b3412094ece64dd2a6d0a78a593ee6647f 100644 |
--- a/chrome/browser/ui/views/tabs/tab_controller.h |
+++ b/chrome/browser/ui/views/tabs/tab_controller.h |
@@ -44,6 +44,9 @@ class TabController { |
// Closes the tab. |
virtual void CloseTab(Tab* tab, CloseTabSource source) = 0; |
+ // Toggles whether tab-wide audio muting is active. |
+ virtual void ToggleTabAudioMute(Tab* tab) = 0; |
+ |
// Shows a context menu for the tab at the specified point in screen coords. |
virtual void ShowContextMenuForTab(Tab* tab, |
const gfx::Point& p, |