Revert 233787 "Eliminate Shell::RootWindowList in favor of aura:..."

trunk/src/ash/drag_drop/drag_drop_controller_unittest.cc

Index: trunk/src/ash/drag_drop/drag_drop_controller_unittest.cc
===================================================================
--- trunk/src/ash/drag_drop/drag_drop_controller_unittest.cc	(revision 233812)
+++ trunk/src/ash/drag_drop/drag_drop_controller_unittest.cc	(working copy)
@@ -1020,9 +1020,9 @@
     return;
 
   UpdateDisplay("400x400,400x400");
-  aura::Window::Windows root_windows =
+  Shell::RootWindowList root_windows =
       Shell::GetInstance()->GetAllRootWindows();
-  for (aura::Window::Windows::iterator iter = root_windows.begin();
+  for (Shell::RootWindowList::iterator iter = root_windows.begin();
        iter != root_windows.end(); ++iter) {
     aura::client::SetDragDropClient(*iter, drag_drop_controller_.get());
   }
@@ -1099,7 +1099,7 @@
 
     EXPECT_EQ("405,405", observer.window_location_on_destroying().ToString());
   }
-  for (aura::Window::Windows::iterator iter = root_windows.begin();
+  for (Shell::RootWindowList::iterator iter = root_windows.begin();
        iter != root_windows.end(); ++iter) {
     aura::client::SetDragDropClient(*iter, NULL);
   }