Remove TabContents from TabStripModelObserverBridge.

chrome/browser/ui/cocoa/infobars/infobar_container_controller.h

Index: chrome/browser/ui/cocoa/infobars/infobar_container_controller.h
diff --git a/chrome/browser/ui/cocoa/infobars/infobar_container_controller.h b/chrome/browser/ui/cocoa/infobars/infobar_container_controller.h
index 9779878e41967edda8109872457b49fcaa613df7..45639da084d284bdacbea237f9ed670bae191e20 100644
--- a/chrome/browser/ui/cocoa/infobars/infobar_container_controller.h
+++ b/chrome/browser/ui/cocoa/infobars/infobar_container_controller.h
@@ -17,9 +17,12 @@
 class InfoBar;
 class InfoBarDelegate;
 class InfoBarNotificationObserver;
-class TabContents;
 class TabStripModel;
 
+namespace content {
+class WebContents;
+}
+
 // Protocol for basic container methods, as needed by an InfoBarController.
 // This protocol exists to make mocking easier in unittests.
 @protocol InfoBarContainer
@@ -51,8 +54,8 @@ const CGFloat kTipHeight = 12.0;
   // Needed to send resize messages when infobars are added or removed.
   id<ViewResizer> resizeDelegate_;  // weak
 
-  // The TabContents we are currently showing infobars for.
-  TabContents* currentTabContents_;  // weak
+  // The WebContents we are currently showing infobars for.
+  content::WebContents* currentWebContents_;  // weak
 
   // Holds the InfoBarControllers currently owned by this container.
   scoped_nsobject<NSMutableArray> infobarControllers_;
@@ -85,12 +88,12 @@ const CGFloat kTipHeight = 12.0;
 // infobars, removes them first and deregisters for any
 // notifications.  |contents| can be NULL, in which case no infobars
 // are shown and no notifications are registered for.
-- (void)changeTabContents:(TabContents*)contents;
+- (void)changeWebContents:(content::WebContents*)contents;
 
 // Stripped down version of TabStripModelObserverBridge:tabDetachedWithContents.
 // Forwarded by BWC. Removes all infobars and deregisters for any notifications
 // if |contents| is the current tab contents.
-- (void)tabDetachedWithContents:(TabContents*)contents;
+- (void)tabDetachedWithContents:(content::WebContents*)contents;
 
 // Returns the number of active infobars. This is
 // |infobarControllers_ - closingInfoBars_|.