ash: Explicitly teach various components about ShelfLayoutManager.

ash/shelf/shelf_view.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/shelf/shelf_view.h"
 
 #include <algorithm>
 
 #include "ash/ash_constants.h"
 #include "ash/ash_switches.h"
@@ skipping 403 matching lines @@
 void ShelfView::Init() {
   model_->AddObserver(this);
 
   const ShelfItems& items(model_->items());
   for (ShelfItems::const_iterator i = items.begin(); i != items.end(); ++i) {
     views::View* child = CreateViewForItem(*i);
     child->SetPaintToLayer(true);
     view_model_->Add(child, static_cast<int>(i - items.begin()));
     AddChildView(child);
   }
-  overflow_button_ = new OverflowButton(this);
+  overflow_button_ = new OverflowButton(this, shelf_layout_manager());
   overflow_button_->set_context_menu_controller(this);
   ConfigureChildView(overflow_button_);
   AddChildView(overflow_button_);
 
   // We'll layout when our bounds change.
 }
 
 void ShelfView::OnShelfAlignmentChanged() {
   overflow_button_->OnShelfAlignmentChanged();
   LayoutToIdealBounds();
@@ skipping 1548 matching lines @@
       distance = bounds.x() - coordinate.x();
       break;
     case SHELF_ALIGNMENT_TOP:
       distance = coordinate.y() - bounds.bottom();
       break;
   }
   return distance > 0 ? distance : 0;
 }
 
 }  // namespace ash