Reverting 23645.

base/window_impl.cc

Index: base/window_impl.cc
===================================================================
--- base/window_impl.cc	(revision 23672)
+++ base/window_impl.cc	(working copy)
@@ -155,15 +155,8 @@
   // Handle the message if it's in our message map; otherwise, let the system
   // handle it.
   if (!ProcessWindowMessage(hwnd_, message, w_param, l_param, result))
-      result = DefWindowProc(hwnd_, message, w_param, l_param);
+    result = DefWindowProc(hwnd_, message, w_param, l_param);
 
-  if (message == WM_NCDESTROY) {
-    // Notify the subclass that this is the last message before the window
-    // is destroyed.
-    OnFinalMessage(hwnd_);
-    hwnd_ = NULL;
-  }
-
   return result;
 }