ash: Fix blurry app list bubble border.

ui/app_list/app_list_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 "ui/app_list/app_list_view.h"
 
 #include "ui/app_list/app_list_bubble_border.h"
 #include "ui/app_list/app_list_item_view.h"
 #include "ui/app_list/app_list_model.h"
 #include "ui/app_list/app_list_view_delegate.h"
@@ skipping 56 matching lines @@
 
   set_anchor_view(anchor);
   set_margins(gfx::Insets());
   set_move_with_anchor(true);
   set_parent_window(parent);
   set_close_on_deactivate(false);
   set_anchor_insets(gfx::Insets(kArrowOffset, kArrowOffset, kArrowOffset,
       kArrowOffset));
   views::BubbleDelegateView::CreateBubble(this);
 
-  // Resets default background since AppListBubbleBorder paints background.
-  GetBubbleFrameView()->set_background(NULL);
-
   // Overrides border with AppListBubbleBorder.
   bubble_border_ = new AppListBubbleBorder(this, search_box_view_);
   GetBubbleFrameView()->SetBubbleBorder(bubble_border_);
   SetBubbleArrowLocation(arrow_location);
 
+  // Resets default background since AppListBubbleBorder paints background.
+  GetBubbleFrameView()->set_background(NULL);
+
   CreateModel();
 }
 
 void AppListView::SetBubbleArrowLocation(
     views::BubbleBorder::ArrowLocation arrow_location) {
   DCHECK(bubble_border_);
   bubble_border_->set_arrow_location(arrow_location);
   SizeToContents();  // Recalcuates with new border.
 }
 
@@ skipping 90 matching lines @@
   }
 }
 
 void AppListView::OpenResult(const SearchResult& result, int event_flags) {
   if (delegate_.get())
     delegate_->OpenSearchResult(result, event_flags);
   Close();
 }
 
 }  // namespace app_list