Makes PhantonWindowController use ash/wm/common types

ash/wm/workspace/workspace_window_resizer.cc

 // Copyright (c) 2012 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 "ash/wm/workspace/workspace_window_resizer.h"
 
 #include <algorithm>
 #include <cmath>
 #include <utility>
 #include <vector>
@@ skipping 934 matching lines @@
     phantom_bounds = GetTarget()->GetParent()->ConvertRectFromScreen(
         dock_layout_->dragged_bounds());
   } else {
     phantom_bounds =
         (snap_type_ == SNAP_LEFT)
             ? wm::GetDefaultLeftSnappedWindowBoundsInParent(GetTarget())
             : wm::GetDefaultRightSnappedWindowBoundsInParent(GetTarget());
   }
 
   if (!snap_phantom_window_controller_) {
-    snap_phantom_window_controller_.reset(new PhantomWindowController(
-        wm::WmWindowAura::GetAuraWindow(GetTarget())));
+    snap_phantom_window_controller_.reset(
+        new PhantomWindowController(GetTarget()));
   }
   snap_phantom_window_controller_->Show(
       GetTarget()->GetParent()->ConvertRectToScreen(phantom_bounds));
 }
 
 void WorkspaceWindowResizer::RestackWindows() {
   if (attached_windows_.empty())
     return;
   // Build a map from index in children to window, returning if there is a
   // window with a different parent.
@@ skipping 65 matching lines @@
   DCHECK(snapped_type == wm::WINDOW_STATE_TYPE_LEFT_SNAPPED ||
          snapped_type == wm::WINDOW_STATE_TYPE_RIGHT_SNAPPED);
   gfx::Rect snapped_bounds = wm::GetDisplayWorkAreaBoundsInParent(GetTarget());
   if (snapped_type == wm::WINDOW_STATE_TYPE_RIGHT_SNAPPED)
     snapped_bounds.set_x(snapped_bounds.right() - bounds_in_parent.width());
   snapped_bounds.set_width(bounds_in_parent.width());
   return bounds_in_parent == snapped_bounds;
 }
 
 }  // namespace ash