Update from chromium a8e7c94b1b79a0948d05a1fcfff53391d22ce37a

cc/resources/picture_pile_impl.cc

 // Copyright 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 <algorithm>
 #include <limits>
 
 #include "base/debug/trace_event.h"
 #include "cc/base/region.h"
 #include "cc/debug/debug_colors.h"
@@ skipping 10 matching lines @@
 
 scoped_refptr<PicturePileImpl> PicturePileImpl::Create() {
   return make_scoped_refptr(new PicturePileImpl);
 }
 
 scoped_refptr<PicturePileImpl> PicturePileImpl::CreateFromOther(
     const PicturePileBase* other) {
   return make_scoped_refptr(new PicturePileImpl(other));
 }
 
-PicturePileImpl::PicturePileImpl() {
+PicturePileImpl::PicturePileImpl()
+    : likely_to_be_used_for_transform_animation_(false) {
 }
 
 PicturePileImpl::PicturePileImpl(const PicturePileBase* other)
-    : PicturePileBase(other) {
+    : PicturePileBase(other),
+      likely_to_be_used_for_transform_animation_(false) {
 }
 
 PicturePileImpl::~PicturePileImpl() {
 }
 
 void PicturePileImpl::RasterDirect(
     SkCanvas* canvas,
     const gfx::Rect& canvas_rect,
     float contents_scale,
     RenderingStatsInstrumentation* rendering_stats_instrumentation) {
@@ skipping 370 matching lines @@
        ++it) {
     const Picture* picture = it->second.GetPicture();
     if (picture && (processed_pictures.count(picture) == 0)) {
       picture->EmitTraceSnapshot();
       processed_pictures.insert(picture);
     }
   }
 }
 
 }  // namespace cc