ui/gfx: Make gfx::Canvas inherit from gfx::CanvasSkia.

chrome/browser/ui/views/tabs/tab_drag_controller2.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 "chrome/browser/ui/views/tabs/tab_drag_controller2.h"
 
 #include <math.h>
 #include <set>
 
 #include "base/callback.h"
@@ skipping 16 matching lines @@
 #include "content/public/browser/notification_types.h"
 #include "content/public/browser/user_metrics.h"
 #include "content/public/browser/web_contents.h"
 #include "grit/theme_resources.h"
 #include "third_party/skia/include/core/SkBitmap.h"
 #include "ui/base/animation/animation.h"
 #include "ui/base/animation/animation_delegate.h"
 #include "ui/base/animation/slide_animation.h"
 #include "ui/base/events.h"
 #include "ui/base/resource/resource_bundle.h"
-#include "ui/gfx/canvas_skia.h"
+#include "ui/gfx/canvas.h"
 #include "ui/gfx/screen.h"
 #include "ui/views/events/event.h"
 #include "ui/views/widget/root_view.h"
 #include "ui/views/widget/widget.h"
 
 #if defined(USE_AURA)
 #include "ash/wm/property_util.h"
 #endif
 
 using content::UserMetricsAction;
@@ skipping 1359 matching lines @@
   browser->window()->SetBounds(new_bounds);
   return browser;
 }
 
 void TabDragController2::SetTrackedByWorkspace(gfx::NativeWindow window,
                                                bool value) {
 #if defined(USE_AURA)
   ash::SetTrackedByWorkspace(window, value);
 #endif
 }