Replace SkPictureReplacementPlayback with GrRecordReplaceDraw

src/gpu/SkGpuDevice.cpp

Index: src/gpu/SkGpuDevice.cpp
diff --git a/src/gpu/SkGpuDevice.cpp b/src/gpu/SkGpuDevice.cpp
index d26d4f8ed28831265feaea6f9978570c68a723d5..099c4e680e6c92b5362223787911470607191073 100644
--- a/src/gpu/SkGpuDevice.cpp
+++ b/src/gpu/SkGpuDevice.cpp
@@ -1864,7 +1864,7 @@ bool SkGpuDevice::EXPERIMENTAL_drawPicture(SkCanvas* mainCanvas, const SkPicture
 
     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;
     }