accessBitmap is no longer called/needed

skia/ext/bitmap_platform_device_win.cc

Index: skia/ext/bitmap_platform_device_win.cc
diff --git a/skia/ext/bitmap_platform_device_win.cc b/skia/ext/bitmap_platform_device_win.cc
index f126c6b2a074a61a2e2bd5b50154b5714b426762..735a0d8479b09ae5924d9b2adbd5978efc9b90e5 100644
--- a/skia/ext/bitmap_platform_device_win.cc
+++ b/skia/ext/bitmap_platform_device_win.cc
@@ -197,14 +197,6 @@ HDC BitmapPlatformDevice::BeginPlatformPaint(const SkMatrix& transform,
   return GetBitmapDC(transform, clip_bounds);
 }
 
-const SkBitmap& BitmapPlatformDevice::onAccessBitmap() {
-  // FIXME(brettw) OPTIMIZATION: We should only flush if we know a GDI
-  // operation has occurred on our DC.
-  if (IsBitmapDCCreated())
-    GdiFlush();
-  return SkBitmapDevice::onAccessBitmap();
-}
-
 SkBaseDevice* BitmapPlatformDevice::onCreateDevice(const CreateInfo& cinfo,
                                                    const SkPaint*) {
   const SkImageInfo& info = cinfo.fInfo;