Fixes compile bugs for views on gtk.

views/widget/root_view.cc

 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "views/widget/root_view.h"
 
 #include <algorithm>
 
 #include "app/drag_drop_types.h"
 #include "app/gfx/canvas.h"
@@ skipping 248 matching lines @@
       drag_view_ = NULL;
 
     if (default_keyboard_handler_ == child) {
       default_keyboard_handler_ = NULL;
     }
 
     FocusManager* focus_manager = widget_->GetFocusManager();
     // An unparanted RootView does not have a FocusManager.
     if (focus_manager)
       focus_manager->ViewRemoved(parent, child);
+#if defined(OS_WIN)
     ViewStorage::GetSharedInstance()->ViewRemoved(parent, child);
+#else
+    NOTIMPLEMENTED();
+#endif
   }
 }
 
 void RootView::SetFocusOnMousePressed(bool f) {
   focus_on_mouse_pressed_ = f;
 }
 
 bool RootView::OnMousePressed(const MouseEvent& e) {
   // This function does not normally handle non-client messages except for
   // non-client double-clicks. Actually, all double-clicks are special as the
@@ skipping 659 matching lines @@
     previous_cursor_ = NULL;
   }
 #elif defined(OS_LINUX)
   gdk_window_set_cursor(GetWidget()->GetNativeView()->window, cursor);
   if (cursor)
     gdk_cursor_destroy(cursor);
 #endif
 }
 
 }  // namespace views