[ash-md] Applied Material Design layout to TrayItemMore system menu rows.

ash/common/system/tray/tri_view.cc

 // Copyright 2016 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/common/system/tray/tri_view.h"
 
 #include "ash/common/system/tray/size_range_layout.h"
 #include "base/logging.h"
 #include "ui/views/border.h"
 #include "ui/views/layout/box_layout.h"
@@ skipping 94 matching lines @@
 }
 
 void TriView::SetFlexForContainer(Container container, int flex) {
   box_layout_->SetFlexForView(GetContainer(container), flex);
 }
 
 void TriView::SetContainerLayout(
     Container container,
     std::unique_ptr<views::LayoutManager> layout_manager) {
   GetLayoutManager(container)->SetLayoutManager(std::move(layout_manager));
-  if (GetLayoutManager(container))
-    GetLayoutManager(container)->Installed(GetContainer(container));
 }
 
 void TriView::ViewHierarchyChanged(
     const views::View::ViewHierarchyChangedDetails& details) {
   views::View::ViewHierarchyChanged(details);
   if (!enable_hierarchy_changed_dcheck_)
     return;
 
   if (details.parent == this) {
     if (details.is_add) {
@@ skipping 29 matching lines @@
       return center_container_layout_manager_;
     case Container::END:
       return end_container_layout_manager_;
   }
   // Required for some compilers.
   NOTREACHED();
   return nullptr;
 }
 
 }  // namespace ash