Remove obsolete code

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

Index: chrome/browser/ui/views/tab_contents/tab_contents_view_views.cc
diff --git a/chrome/browser/ui/views/tab_contents/tab_contents_view_views.cc b/chrome/browser/ui/views/tab_contents/tab_contents_view_views.cc
index 2413f51f757cb1d865f19ab2f1a455a1d7c5a54b..d7d3f89ea7141b8c10b2b2667e8d6ea422a4c995 100644
--- a/chrome/browser/ui/views/tab_contents/tab_contents_view_views.cc
+++ b/chrome/browser/ui/views/tab_contents/tab_contents_view_views.cc
@@ -56,13 +56,6 @@ TabContentsViewViews::~TabContentsViewViews() {
     view_storage->RemoveView(last_focused_view_storage_id_);
 }
 
-void TabContentsViewViews::AttachConstrainedWindow(
-    ConstrainedWindowGtk* constrained_window) {
-}
-void TabContentsViewViews::RemoveConstrainedWindow(
-    ConstrainedWindowGtk* constrained_window) {
-}
-
 void TabContentsViewViews::Unparent() {
   // Remember who our FocusManager is, we won't be able to access it once
   // un-parented.