Limit manual control of platform painting

skia/ext/platform_device_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 "skia/ext/platform_device.h"
 
 #include "skia/ext/skia_utils_win.h"
 #include "third_party/skia/include/core/SkMatrix.h"
 #include "third_party/skia/include/core/SkPath.h"
 #include "third_party/skia/include/core/SkRegion.h"
 
 namespace skia {
 
 PlatformSurface PlatformDevice::BeginPlatformPaint() {
   return 0;
 }
 
-void PlatformDevice::EndPlatformPaint() {
-  // We don't clear the DC here since it will be likely to be used again.
-  // Flushing will be done in onAccessBitmap.
-}
-
 // static
 bool PlatformDevice::LoadPathToDC(HDC context, const SkPath& path) {
   switch (path.getFillType()) {
     case SkPath::kWinding_FillType: {
       int res = SetPolyFillMode(context, WINDING);
       SkASSERT(res != 0);
       break;
     }
     case SkPath::kEvenOdd_FillType: {
       int res = SetPolyFillMode(context, ALTERNATE);
@@ skipping 151 matching lines @@
     LoadPathToDC(context, path);
     hrgn = PathToRegion(context);
   }
   int result = SelectClipRgn(context, hrgn);
   SkASSERT(result != ERROR);
   result = DeleteObject(hrgn);
   SkASSERT(result != 0);
 }
 
 }  // namespace skia