TabContentsWrapper -> TabContents, part 52.

chrome/browser/ui/zoom/zoom_observer.h

Index: chrome/browser/ui/zoom/zoom_observer.h
diff --git a/chrome/browser/ui/zoom/zoom_observer.h b/chrome/browser/ui/zoom/zoom_observer.h
index 4baeedec9082af502cb06a6635447c51bb462d10..74c8cc49b563707ffc002a5bdaa86d956348537b 100644
--- a/chrome/browser/ui/zoom/zoom_observer.h
+++ b/chrome/browser/ui/zoom/zoom_observer.h
@@ -9,17 +9,16 @@
 #include "chrome/browser/ui/zoom/zoom_controller.h"
 
 class TabContents;
-typedef TabContents TabContentsWrapper;
 
 // Interface for objects that wish to be notified of changes in ZoomController.
 class ZoomObserver {
  public:
   // Notification that the Omnibox zoom icon should change.
-  virtual void OnZoomIconChanged(TabContentsWrapper* source,
+  virtual void OnZoomIconChanged(TabContents* source,
                                  ZoomController::ZoomIconState state) = 0;
 
   // Notification that the zoom percentage has changed.
-  virtual void OnZoomChanged(TabContentsWrapper* source,
+  virtual void OnZoomChanged(TabContents* source,
                              int zoom_percent,
                              bool can_show_bubble) = 0;