Refactor: Shelf Widget

ash/wm/panel_window_resizer.cc

Index: ash/wm/panel_window_resizer.cc
diff --git a/ash/wm/panel_window_resizer.cc b/ash/wm/panel_window_resizer.cc
index fee35a5c52b3d5fe26de9a6e1f0485f7a7f7141a..35d49f22d7efc099e82fd25128c4535451e9c69d 100644
--- a/ash/wm/panel_window_resizer.cc
+++ b/ash/wm/panel_window_resizer.cc
@@ -6,6 +6,7 @@
 
 #include "ash/launcher/launcher.h"
 #include "ash/root_window_controller.h"
+#include "ash/shelf/shelf_widget.h"
 #include "ash/shell.h"
 #include "ash/shell_window_ids.h"
 #include "ash/wm/cursor_manager.h"
@@ -102,8 +103,8 @@ PanelWindowResizer::PanelWindowResizer(const Details& details)
 bool PanelWindowResizer::AttachToLauncher(gfx::Rect* bounds) {
   bool should_attach = false;
   if (panel_layout_manager_) {
-    int launcher_top = panel_layout_manager_->launcher()->widget()->
-        GetWindowBoundsInScreen().y();
+    int launcher_top = panel_layout_manager_->launcher()->
+        shelf_widget()->GetWindowBoundsInScreen().y();
     if (bounds->y() >= (launcher_top - bounds->height() -
                         kPanelSnapToLauncherDistance)) {
       should_attach = true;