Rejigger ThemeService: move exposure of ThemeProvider interface to a

chrome/browser/ui/views/toolbar/toolbar_action_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 "chrome/browser/ui/views/toolbar/toolbar_action_view.h"
 
 #include <string>
 
 #include "base/auto_reset.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/sessions/session_tab_helper.h"
-#include "chrome/browser/themes/theme_service.h"
-#include "chrome/browser/themes/theme_service_factory.h"
 #include "chrome/browser/ui/toolbar/toolbar_action_view_controller.h"
 #include "chrome/browser/ui/toolbar/toolbar_actions_bar.h"
 #include "chrome/browser/ui/view_ids.h"
 #include "chrome/grit/generated_resources.h"
 #include "content/public/browser/notification_source.h"
 #include "grit/theme_resources.h"
 #include "ui/accessibility/ax_view_state.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/compositor/paint_recorder.h"
 #include "ui/events/event.h"
@@ skipping 54 matching lines @@
   set_context_menu_controller(this);
 
   const int kInkDropLargeSize = 32;
   const int kInkDropLargeCornerRadius = 5;
   const int kInkDropSmallSize = 24;
   const int kInkDropSmallCornerRadius = 2;
   ink_drop_delegate()->SetInkDropSize(
       kInkDropLargeSize, kInkDropLargeCornerRadius, kInkDropSmallSize,
       kInkDropSmallCornerRadius);
 
-  // We also listen for browser theme changes on linux because a switch from or
-  // to GTK requires that we regrab our browser action images.
-  registrar_.Add(
-      this,
-      chrome::NOTIFICATION_BROWSER_THEME_CHANGED,
-      content::Source<ThemeService>(
-          ThemeServiceFactory::GetForProfile(profile_)));
-
   // If the button is within a menu, we need to make it focusable in order to
   // have it accessible via keyboard navigation, but it shouldn't request focus
   // (because that would close the menu).
   if (delegate_->ShownInsideMenu()) {
     set_request_focus_on_press(false);
     SetFocusable(true);
   }
 
   UpdateState();
 }
@@ skipping 43 matching lines @@
     SetState(views::CustomButton::STATE_NORMAL);
   }
 
   wants_to_run_ = view_controller_->WantsToRun(web_contents);
 
   gfx::ImageSkia icon(
       view_controller_->GetIcon(web_contents,
                                 GetPreferredSize()).AsImageSkia());
 
   if (!icon.isNull()) {
-    ThemeService* theme = ThemeServiceFactory::GetForProfile(profile_);
-
-    gfx::ImageSkia bg = *theme->GetImageSkiaNamed(IDR_BROWSER_ACTION);
+    gfx::ImageSkia bg = *ResourceBundle::GetSharedInstance().GetImageSkiaNamed(
+        IDR_BROWSER_ACTION);
     SetImage(views::Button::STATE_NORMAL,
              gfx::ImageSkiaOperations::CreateSuperimposedImage(bg, icon));
   }
 
   SetTooltipText(view_controller_->GetTooltip(web_contents));
   SetAccessibleName(view_controller_->GetAccessibleName(web_contents));
 
   Layout();  // We need to layout since we may have added an icon as a result.
   SchedulePaint();
 }
 
 void ToolbarActionView::OnMenuButtonClicked(views::View* sender,
                                             const gfx::Point& point) {
   if (!view_controller_->IsEnabled(GetCurrentWebContents())) {
     // We should only get a button pressed event with a non-enabled action if
     // the left-click behavior should open the menu.
     DCHECK(view_controller_->DisabledClickOpensMenu());
     context_menu_controller()->ShowContextMenuForView(this, point,
                                                       ui::MENU_SOURCE_NONE);
   } else {
     view_controller_->ExecuteAction(true);
   }
 }
 
-void ToolbarActionView::Observe(int type,
-                                const content::NotificationSource& source,
-                                const content::NotificationDetails& details) {
-  DCHECK_EQ(chrome::NOTIFICATION_BROWSER_THEME_CHANGED, type);
-  UpdateState();
-}
-
 void ToolbarActionView::AddInkDropLayer(ui::Layer* ink_drop_layer) {
   SetPaintToLayer(true);
   SetFillsBoundsOpaquely(false);
   image()->SetPaintToLayer(true);
   image()->SetFillsBoundsOpaquely(false);
 
   layer()->Add(ink_drop_layer);
   layer()->StackAtBottom(ink_drop_layer);
 }
 
@@ skipping 181 matching lines @@
     if (menu_controller->in_nested_run()) {
       // There is another menu showing. Close the outermost menu (since we are
       // shown in the same menu, we don't want to close the whole thing).
       menu_controller->Cancel(views::MenuController::EXIT_OUTERMOST);
       return true;
     }
   }
 
   return false;
 }