Replace an usage of ScopedSkRegion with our implementation of scoped_ptr.

content/browser/renderer_host/render_widget_host_view_win.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 "content/browser/renderer_host/render_widget_host_view_win.h"
 
 #include <algorithm>
 #include <peninputpanel_i.c>
 
 #include "base/bind.h"
@@ skipping 24 matching lines @@
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/child_process_data.h"
 #include "content/public/browser/content_browser_client.h"
 #include "content/public/browser/native_web_keyboard_event.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/notification_types.h"
 #include "content/public/common/content_switches.h"
 #include "content/public/common/page_zoom.h"
 #include "content/public/common/process_type.h"
 #include "skia/ext/skia_utils_win.h"
+#include "third_party/skia/include/core/SkRegion.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebCompositionUnderline.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebInputEvent.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/win/WebInputEventFactory.h"
 #include "ui/base/ime/composition_text.h"
 #include "ui/base/l10n/l10n_util_win.h"
 #include "ui/base/text/text_elider.h"
 #include "ui/base/view_prop.h"
 #include "ui/base/win/hwnd_util.h"
 #include "ui/base/win/mouse_wheel_util.h"
 #include "ui/gfx/canvas.h"
 #include "ui/gfx/canvas_skia.h"
 #include "ui/gfx/gdi_util.h"
 #include "ui/gfx/rect.h"
-#include "ui/gfx/scoped_sk_region.h"
 #include "ui/gfx/screen.h"
 #include "webkit/glue/webaccessibility.h"
 #include "webkit/glue/webcursor.h"
 #include "webkit/plugins/npapi/plugin_constants_win.h"
 #include "webkit/plugins/npapi/webplugin.h"
 #include "webkit/plugins/npapi/webplugin_delegate_impl.h"
 
 using base::TimeDelta;
 using base::TimeTicks;
 using content::BrowserThread;
@@ skipping 253 matching lines @@
       parent_hwnd_(NULL),
       is_loading_(false),
       text_input_type_(ui::TEXT_INPUT_TYPE_NONE),
       is_fullscreen_(false),
       ignore_mouse_movement_(true),
       composition_range_(ui::Range::InvalidRange()),
       touch_state_(this),
       pointer_down_context_(false),
       focus_on_editable_field_(false),
       received_focus_change_after_pointer_down_(false),
-      transparent_region_(0),
       touch_events_enabled_(false) {
   render_widget_host_ = static_cast<RenderWidgetHostImpl*>(widget);
   render_widget_host_->SetView(this);
   registrar_.Add(this,
                  content::NOTIFICATION_RENDERER_PROCESS_TERMINATED,
                  content::NotificationService::AllBrowserContextsAndSources());
   registrar_.Add(this,
                  content::NOTIFICATION_FOCUS_CHANGED_IN_PAGE,
                  content::NotificationService::AllBrowserContextsAndSources());
 }
@@ skipping 844 matching lines @@
     dc->FillRect(&dirty_rect, white_brush);
   }
 }
 
 void RenderWidgetHostViewWin::OnNCPaint(HRGN update_region) {
   // Do nothing.  This suppresses the resize corner that Windows would
   // otherwise draw for us.
 }
 
 void RenderWidgetHostViewWin::SetClickthroughRegion(SkRegion* region) {
-  transparent_region_.Set(region);
+  transparent_region_.reset(region);
 }
 
 LRESULT RenderWidgetHostViewWin::OnNCHitTest(const CPoint& point) {
   RECT rc;
   GetWindowRect(&rc);
-  if (transparent_region_.Get() &&
-      transparent_region_.Get()->contains(point.x - rc.left,
-                                          point.y - rc.top)) {
+  if (transparent_region_.get() &&
+      transparent_region_->contains(point.x - rc.left, point.y - rc.top)) {
     SetMsgHandled(TRUE);
     return HTTRANSPARENT;
   }
   SetMsgHandled(FALSE);
   return 0;
 }
 
 LRESULT RenderWidgetHostViewWin::OnEraseBkgnd(HDC dc) {
   return 1;
 }
@@ skipping 1436 matching lines @@
 void RenderWidgetHostViewWin::ResetPointerDownContext() {
   // If the default focus on the page is on an edit field and we did not
   // receive a focus change in the context of a pointer down message, it means
   // that the pointer down message occurred on the edit field and we should
   // display the on screen keyboard
   if (!received_focus_change_after_pointer_down_ && virtual_keyboard_)
     DisplayOnScreenKeyboardIfNeeded();
   received_focus_change_after_pointer_down_ = false;
   pointer_down_context_ = false;
 }