Replace SkPictureReplacementPlayback with GrRecordReplaceDraw

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 "effects/GrBicubicEffect.h"
@@ skipping 1846 matching lines @@
     }
 
     const GrAccelData *gpuData = static_cast<const GrAccelData*>(data);
 
     if (0 == gpuData->numSaveLayers()) {
         return false;
     }
 
     SkAutoTArray<bool> pullForward(gpuData->numSaveLayers());
 
-    SkRect clipBounds;
+    SkRect clipBounds = { 0, 0, 0, 0 };

[mtklein, 2014/09/03 15:46:12]

Seems fine, but if we're returning when getClipBounds() fails, we shouldn't need
to initialize clipBounds.  This just for sanity?

[robertphillips, 2014/09/03 17:36:24]

Done.

     if (!mainCanvas->getClipBounds(&clipBounds)) {
         return true;
     }
 
     SkAutoTDelete<const SkPicture::OperationList> ops(
             picture->EXPERIMENTAL_getActiveOps(clipBounds));
 
     if (!GrLayerHoister::FindLayersToHoist(gpuData, ops.get(), clipBounds, pullForward.get())) {
         return false;
     }
@@ skipping 66 matching lines @@
     GrLayerHoister::UnlockLayers(fContext->getLayerCache(), picture);
 
     return true;
 }
 
 SkImageFilter::Cache* SkGpuDevice::getImageFilterCache() {
     // We always return a transient cache, so it is freed after each
     // filter traversal.
     return SkImageFilter::Cache::Create(kDefaultImageFilterCacheSize);
 }