Add 10dp between app search result options.

ui/app_list/views/search_result_actions_view.cc

 // Copyright 2013 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/views/search_result_actions_view.h"
 
 #include "ui/app_list/views/search_result_actions_view_delegate.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/views/border.h"
 #include "ui/views/controls/button/blue_button.h"
@@ skipping 21 matching lines @@
     else
       CreateBlueButton(action);
   }
 
   PreferredSizeChanged();
 }
 
 void SearchResultActionsView::CreateImageButton(
     const SearchResult::Action& action) {
   views::ImageButton* button = new views::ImageButton(this);
-  button->set_border(views::Border::CreateEmptyBorder(0, 4, 0, 4));
+  button->set_border(views::Border::CreateEmptyBorder(0, 9, 0, 9));
   button->SetImageAlignment(views::ImageButton::ALIGN_CENTER,
                             views::ImageButton::ALIGN_MIDDLE);
   button->SetImage(views::CustomButton::STATE_NORMAL, &action.base_image);
   button->SetImage(views::CustomButton::STATE_HOVERED, &action.hover_image);
   button->SetImage(views::CustomButton::STATE_PRESSED, &action.pressed_image);
   button->SetTooltipText(action.tooltip_text);
   AddChildView(button);
 }
 
 void SearchResultActionsView::CreateBlueButton(
@@ skipping 10 matching lines @@
                                             const ui::Event& event) {
   if (!delegate_)
     return;
 
   const int index = GetIndexOf(sender);
   DCHECK_NE(-1, index);
   delegate_->OnSearchResultActionActivated(index, event.flags());
 }
 
 }  // namespace app_list