Removal of dependencies on PlatformDevice classes.

chrome/renderer/safe_browsing/phishing_thumbnailer.cc

 // Copyright (c) 2010 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/renderer/safe_browsing/phishing_thumbnailer.h"
 
 #include "base/logging.h"
 #include "base/metrics/histogram.h"
 #include "base/time.h"
 #include "content/renderer/render_view.h"
-#include "skia/ext/bitmap_platform_device.h"
 #include "skia/ext/image_operations.h"
 #include "skia/ext/platform_canvas.h"
 #include "third_party/skia/include/core/SkBitmap.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebFrame.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebRect.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebSize.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebView.h"
 #include "ui/gfx/size.h"
 #include "webkit/glue/webkit_glue.h"
 
@@ skipping 24 matching lines @@
   }
   WebSize old_size = view->size();
   // TODO(noelutz): not only should we hide all scroll bars but we should also
   // make sure that all scroll-bars are at the top.
   view->mainFrame()->setCanHaveScrollbars(false);  // always hide scrollbars.
   view->resize(view_size);
   view->layout();
   view->paint(webkit_glue::ToWebCanvas(&canvas),
               WebRect(0, 0, view_size.width(), view_size.height()));
 
-  skia::BitmapPlatformDevice& device =
-      static_cast<skia::BitmapPlatformDevice&>(canvas.getTopPlatformDevice());
+  SkDevice* device = skia::GetTopDevice(canvas);
 
   // Now resize the thumbnail to the right size.  Note: it is important that we
   // use this resize algorithm here.
-  const SkBitmap& bitmap = device.accessBitmap(false);
+  const SkBitmap& bitmap = device->accessBitmap(false);
   SkBitmap thumbnail = skia::ImageOperations::Resize(
       bitmap,
       skia::ImageOperations::RESIZE_LANCZOS3,
       thumbnail_size.width(),
       thumbnail_size.height());
 
   // Put things back as they were before.
   if (view->zoomLevel() != old_zoom_level) {
     view->setZoomLevel(false, old_zoom_level);
   }
   // Maybe re-display the scrollbars and resize the view to its old size.
   view->mainFrame()->setCanHaveScrollbars(
       render_view->should_display_scrollbars(old_size.width, old_size.height));
   view->resize(old_size);
 
   UMA_HISTOGRAM_TIMES("SBClientPhishing.GrabPhishingThumbnail",
                       base::TimeTicks::Now() - beginning_time);
   return thumbnail;
 }
 
 }  // namespace safe_browsing