Implement remaining SkBitmapOperations as ImageSkiaOperations

ash/wm/workspace/frame_maximize_button.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 "ash/wm/workspace/frame_maximize_button.h"
 
 #include "ash/launcher/launcher.h"
 #include "ash/screen_ash.h"
 #include "ash/shell.h"
 #include "ash/wm/property_util.h"
@@ skipping 160 matching lines @@
 
   if (event.type() == ui::ET_GESTURE_SCROLL_UPDATE ||
       event.type() == ui::ET_GESTURE_SCROLL_BEGIN) {
     ProcessUpdateEvent(event);
     return ui::GESTURE_STATUS_CONSUMED;
   }
 
   return ImageButton::OnGestureEvent(event);
 }
 
-gfx::ImageSkia FrameMaximizeButton::GetImageToPaint(
-    ui::ScaleFactor scale_factor) {
+gfx::ImageSkia FrameMaximizeButton::GetImageToPaint() {
   if (is_snap_enabled_) {
     int id = 0;
     if (frame_->GetWidget()->IsMaximized()) {
       switch (snap_type_) {
         case SNAP_LEFT:
           id = IDR_AURA_WINDOW_MAXIMIZED_SNAP_LEFT_P;
           break;
         case SNAP_RIGHT:
           id = IDR_AURA_WINDOW_MAXIMIZED_SNAP_RIGHT_P;
           break;
@@ skipping 24 matching lines @@
         case SNAP_MINIMIZE:
           id = IDR_AURA_WINDOW_SNAP_MINIMIZE_P;
           break;
         default:
           NOTREACHED();
       }
     }
     return *ResourceBundle::GetSharedInstance().GetImageNamed(id).ToImageSkia();
   }
   // Hot and pressed states handled by regular ImageButton.
-  return ImageButton::GetImageToPaint(scale_factor);
+  return ImageButton::GetImageToPaint();
 }
 
 void FrameMaximizeButton::ProcessStartEvent(const views::LocatedEvent& event) {
   DCHECK(is_snap_enabled_);
   snap_sizer_.reset(NULL);
   InstallEventFilter();
   snap_type_ = SNAP_NONE;
   press_location_ = event.location();
   exceeded_drag_threshold_ = false;
   update_timer_.Start(
@@ skipping 166 matching lines @@
       break;
     case SNAP_RESTORE:
       frame_->GetWidget()->Restore();
       break;
     case SNAP_NONE:
       NOTREACHED();
   }
 }
 
 }  // namespace ash