Remove unreleased web app frame code from ChromeOS

chrome/browser/ui/browser.h

Index: chrome/browser/ui/browser.h
diff --git a/chrome/browser/ui/browser.h b/chrome/browser/ui/browser.h
index 3fe7f3b6a0bf8b1bf4f20727aa43ad46157eb50b..253be0c927458fde8a473d492091a1f27f643cdc 100644
--- a/chrome/browser/ui/browser.h
+++ b/chrome/browser/ui/browser.h
@@ -138,7 +138,6 @@ class Browser : public TabStripModelObserver,
     FEATURE_BOOKMARKBAR = 16,
     FEATURE_INFOBAR = 32,
     FEATURE_DOWNLOADSHELF = 64,
-    FEATURE_WEBAPPFRAME = 128
   };
 
   // The context for a download blocked notification from
@@ -832,9 +831,6 @@ class Browser : public TabStripModelObserver,
   // Returns true if the Browser window should show the location bar.
   bool ShouldShowLocationBar() const;
 
-  // Returns true if the Browser window should use a web app style frame.
-  bool ShouldUseWebAppFrame() const;
-
   // Implementation of SupportsWindowFeature and CanSupportWindowFeature. If
   // |check_fullscreen| is true, the set of features reflect the actual state of
   // the browser, otherwise the set of features reflect the possible state of