Revert 148511 - Add pin icon to the omnibar in windows 8 metro mode.

chrome/browser/ui/views/location_bar/location_bar_view.h

Index: chrome/browser/ui/views/location_bar/location_bar_view.h
===================================================================
--- chrome/browser/ui/views/location_bar/location_bar_view.h	(revision 150228)
+++ chrome/browser/ui/views/location_bar/location_bar_view.h	(working copy)
@@ -42,7 +42,6 @@
 class InstantController;
 class KeywordHintView;
 class LocationIconView;
-class MetroPinView;
 class PageActionWithBadgeView;
 class PageActionImageView;
 class Profile;
@@ -210,9 +209,6 @@
   // Shows the bookmark bubble.
   void ShowStarBubble(const GURL& url, bool newly_bookmarked);
 
-  // Toggles the metro pin on or off.
-  void SetMetroPinnedState(bool is_pinned);
-
   // Shows the Chrome To Mobile bubble.
   void ShowChromeToMobileBubble();
 
@@ -530,9 +526,6 @@
   // The Chrome To Mobile page action icon view.
   ChromeToMobileView* chrome_to_mobile_view_;
 
-  // The button to pin the page to the Metro start screen.
-  MetroPinView* metro_pin_view_;
-
   // The mode that dictates how the bar shows.
   Mode mode_;