Revert[2] SkDraw and all Blitters to use pixmap instead of bitmapi

src/gpu/SkGpuDevice.cpp

 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkGpuDevice.h"
 
 #include "GrBlurUtils.h"
@@ skipping 259 matching lines @@
     fLegacyBitmap.notifyPixelsChanged();
 
     return true;
 }
 
 const SkBitmap& SkGpuDevice::onAccessBitmap() {
     DO_DEFERRED_CLEAR();
     return fLegacyBitmap;
 }
 
+bool SkGpuDevice::onAccessPixels(SkPixmap* pmap) {
+    DO_DEFERRED_CLEAR();
+    // For compatibility with clients the know we're backed w/ a bitmap, and want to inspect its
+    // genID. When we can hide/remove that fact, we can eliminate this call to notify.
+    // ... ugh.
+    fLegacyBitmap.notifyPixelsChanged();
+    return false;
+}
+
 void SkGpuDevice::onAttachToCanvas(SkCanvas* canvas) {
     INHERITED::onAttachToCanvas(canvas);
 
     // Canvas promises that this ptr is valid until onDetachFromCanvas is called
     fClipStack.reset(SkRef(canvas->getClipStack()));
 }
 
 void SkGpuDevice::onDetachFromCanvas() {
     INHERITED::onDetachFromCanvas();
     fClip.reset();
@@ skipping 1490 matching lines @@
 #endif
 }
 
 SkImageFilter::Cache* SkGpuDevice::getImageFilterCache() {
     // We always return a transient cache, so it is freed after each
     // filter traversal.
     return SkImageFilter::Cache::Create(kDefaultImageFilterCacheSize);
 }
 
 #endif