Do not use assets for Ash window control button backgrounds

chrome/browser/ui/views/frame/web_app_left_header_view_ash.cc

 // Copyright 2014 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 "chrome/browser/ui/views/frame/web_app_left_header_view_ash.h"
 
 #include "ash/frame/caption_buttons/frame_caption_button.h"
 #include "ash/frame/caption_buttons/frame_caption_button_container_view.h"
 #include "chrome/app/chrome_command_ids.h"
 #include "chrome/browser/ssl/chrome_security_state_model_client.h"
 #include "chrome/browser/ui/browser_commands.h"
+#include "chrome/browser/ui/layout_constants.h"
 #include "chrome/browser/ui/views/frame/browser_view.h"
 #include "components/toolbar/toolbar_model.h"
 #include "content/public/browser/navigation_entry.h"
 #include "grit/ash_resources.h"
 #include "ui/views/layout/box_layout.h"
 
 // static
 const char WebAppLeftHeaderView::kViewClassName[] = "WebAppLeftHeaderView";
 
 WebAppLeftHeaderView::WebAppLeftHeaderView(BrowserView* browser_view)
     : browser_view_(browser_view) {
   SetLayoutManager(
       new views::BoxLayout(views::BoxLayout::kHorizontal, 0, 0, 0));
 
   back_button_ =
       new ash::FrameCaptionButton(this, ash::CAPTION_BUTTON_ICON_BACK);
-  back_button_->SetImages(
-      ash::CAPTION_BUTTON_ICON_BACK, ash::FrameCaptionButton::ANIMATE_NO,
-      IDR_AURA_WINDOW_CONTROL_ICON_BACK, IDR_AURA_WINDOW_CONTROL_BACKGROUND_H,
-      IDR_AURA_WINDOW_CONTROL_BACKGROUND_P);
+  back_button_->SetImage(ash::CAPTION_BUTTON_ICON_BACK,
+                         ash::FrameCaptionButton::ANIMATE_NO,
+                         IDR_AURA_WINDOW_CONTROL_ICON_BACK);
   AddChildView(back_button_);
 
   location_icon_ =
       new ash::FrameCaptionButton(this, ash::CAPTION_BUTTON_ICON_LOCATION);
   AddChildView(location_icon_);
 
   Update();
 }
 
 WebAppLeftHeaderView::~WebAppLeftHeaderView() {
 }
 
 void WebAppLeftHeaderView::Update() {
   int icon_resource = browser_view_->browser()->toolbar_model()->GetIcon();
-  location_icon_->SetImages(ash::CAPTION_BUTTON_ICON_LOCATION,
-                            ash::FrameCaptionButton::ANIMATE_NO, icon_resource,
-                            IDR_AURA_WINDOW_CONTROL_BACKGROUND_H,
-                            IDR_AURA_WINDOW_CONTROL_BACKGROUND_P);
+  location_icon_->SetImage(ash::CAPTION_BUTTON_ICON_LOCATION,
+                           ash::FrameCaptionButton::ANIMATE_NO,
+                           icon_resource);
 
   back_button_->SetState(
       chrome::IsCommandEnabled(browser_view_->browser(), IDC_BACK)
           ? views::Button::STATE_NORMAL
           : views::Button::STATE_DISABLED);
 }
 
 void WebAppLeftHeaderView::SetPaintAsActive(bool active) {
   // TODO(benwells): Check that the disabled and inactive states should be
   // drawn in the same way.
@@ skipping 32 matching lines @@
     return;
 
   ChromeSecurityStateModelClient* security_model_client =
       ChromeSecurityStateModelClient::FromWebContents(tab);
   DCHECK(security_model_client);
 
   chrome::ShowWebsiteSettings(browser_view_->browser(), tab,
                               nav_entry->GetURL(),
                               security_model_client->GetSecurityInfo());
 }