(not for review) nwayover

cc/layers/picture_layer_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 "cc/layers/picture_layer_impl.h"
 
 #include <algorithm>
 #include <cmath>
 #include <limits>
 #include <set>
@@ skipping 521 matching lines @@
   DCHECK_IMPLIES(!raster_source->GetSize().IsEmpty(),
                  bounds() == raster_source->GetSize())
       << " bounds " << bounds().ToString() << " pile "
       << raster_source->GetSize().ToString();
 
   // The |raster_source_| is initially null, so have to check for that for the
   // first frame.
   bool could_have_tilings = raster_source_.get() && CanHaveTilings();
   raster_source_.swap(raster_source);
 
+  raster_source_->SetImageDecodeController(
+      layer_tree_impl()->tile_manager()->GetImageDecodeController());
+
   // The |new_invalidation| must be cleared before updating tilings since they
   // access the invalidation through the PictureLayerTilingClient interface.
   invalidation_.Clear();
   invalidation_.Swap(new_invalidation);
 
   bool can_have_tilings = CanHaveTilings();
   DCHECK_IMPLIES(
       pending_set,
       can_have_tilings == GetPendingOrActiveTwinLayer()->CanHaveTilings());
 
@@ skipping 711 matching lines @@
 
 bool PictureLayerImpl::IsOnActiveOrPendingTree() const {
   return !layer_tree_impl()->IsRecycleTree();
 }
 
 bool PictureLayerImpl::HasValidTilePriorities() const {
   return IsOnActiveOrPendingTree() && IsDrawnRenderSurfaceLayerListMember();
 }
 
 }  // namespace cc