Removes the grid from ash.

ash/wm/workspace/frame_maximize_button.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/frame_maximize_button.h"
 
 #include "ash/launcher/launcher.h"
 #include "ash/screen_ash.h"
 #include "ash/shell.h"
 #include "ash/wm/maximize_bubble_controller.h"
@@ skipping 399 matching lines @@
   SchedulePaint();
 
   if (snap_type_ == SNAP_NONE) {
     phantom_window_.reset();
     return;
   }
 
   if (snap_type_ == SNAP_LEFT || snap_type_ == SNAP_RIGHT) {
     SnapSizer::Edge snap_edge = snap_type_ == SNAP_LEFT ?
         SnapSizer::LEFT_EDGE : SnapSizer::RIGHT_EDGE;
-    int grid_size = Shell::GetInstance()->GetGridSize();
     snap_sizer_.reset(new SnapSizer(frame_->GetWidget()->GetNativeWindow(),
                                     LocationForSnapSizer(location),
-                                    snap_edge, grid_size));
+                                    snap_edge));
     if (select_default)
       snap_sizer_->SelectDefaultSizeAndDisableResize();
   }
   if (!phantom_window_.get()) {
     phantom_window_.reset(new internal::PhantomWindowController(
                               frame_->GetWidget()->GetNativeWindow()));
   }
   if (maximizer_.get()) {
     phantom_window_->set_phantom_below_window(maximizer_->GetBubbleWindow());
     maximizer_->SetSnapType(snap_type_);
@@ skipping 127 matching lines @@
     return FRAME_STATE_SNAP_LEFT;
   if (bounds.right() == screen.right())
     return FRAME_STATE_SNAP_RIGHT;
   // If we come here, it is likely caused by the fact that the
   // "VerticalResizeDoubleClick" stored a restore rectangle. In that case
   // we allow all maximize operations (and keep the restore rectangle).
   return FRAME_STATE_NONE;
 }
 
 }  // namespace ash