Remove obsolete code

chrome/browser/ui/views/tab_contents/tab_contents_view_views.h

Index: chrome/browser/ui/views/tab_contents/tab_contents_view_views.h
diff --git a/chrome/browser/ui/views/tab_contents/tab_contents_view_views.h b/chrome/browser/ui/views/tab_contents/tab_contents_view_views.h
index 429642f9abff50badd5225cb82094bcc9f693481..cc4b69c252630dce6024ddfc060a1da5bde28b87 100644
--- a/chrome/browser/ui/views/tab_contents/tab_contents_view_views.h
+++ b/chrome/browser/ui/views/tab_contents/tab_contents_view_views.h
@@ -14,7 +14,6 @@
 #include "content/public/browser/web_contents_view.h"
 #include "ui/views/widget/widget.h"
 
-class ConstrainedWindowGtk;
 class NativeTabContentsView;
 class RenderViewContextMenuViews;
 class SkBitmap;
@@ -38,11 +37,6 @@ class TabContentsViewViews : public views::Widget,
   explicit TabContentsViewViews(content::WebContents* web_contents);
   virtual ~TabContentsViewViews();
 
-  // Intermediate code to pass comiplation. This will be removed as a
-  // part of ConstraintWindow change (http://codereview.chromium.org/7631049).
-  void AttachConstrainedWindow(ConstrainedWindowGtk* constrained_window);
-  void RemoveConstrainedWindow(ConstrainedWindowGtk* constrained_window);
-
   // Reset the native parent of this view to NULL.  Unparented windows should
   // not receive any messages.
   virtual void Unparent();