cc: Rename ImageDecodeController to ImageDecodeCache.

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 <stddef.h>
 #include <stdint.h>
 
 #include <algorithm>
@@ skipping 559 matching lines @@
       << " 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);
 
   // Only set the image decode controller when we're committing.
   if (!pending_set) {
-    raster_source_->set_image_decode_controller(
-        layer_tree_impl()->image_decode_controller());
+    raster_source_->set_image_decode_cache(
+        layer_tree_impl()->image_decode_cache());
   }
 
   // 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(!pending_set ||
          can_have_tilings == GetPendingOrActiveTwinLayer()->CanHaveTilings());
@@ skipping 80 matching lines @@
 }
 
 void PictureLayerImpl::ReleaseTileResources() {
   // All resources are tile resources.
   ReleaseResources();
 }
 
 void PictureLayerImpl::RecreateTileResources() {
   tilings_ = CreatePictureLayerTilingSet();
   if (raster_source_) {
-    raster_source_->set_image_decode_controller(
-        layer_tree_impl()->image_decode_controller());
+    raster_source_->set_image_decode_cache(
+        layer_tree_impl()->image_decode_cache());
   }
 }
 
 Region PictureLayerImpl::GetInvalidationRegionForDebugging() {
   // |invalidation_| gives the invalidation contained in the source frame, but
   // is not cleared after drawing from the layer. However, update_rect() is
   // cleared once the invalidation is drawn, which is useful for debugging
   // visualizations. This method intersects the two to give a more exact
   // representation of what was invalidated that is cleared after drawing.
   return IntersectRegions(invalidation_, update_rect());
@@ skipping 648 matching lines @@
 bool PictureLayerImpl::IsOnActiveOrPendingTree() const {
   return !layer_tree_impl()->IsRecycleTree();
 }
 
 bool PictureLayerImpl::HasValidTilePriorities() const {
   return IsOnActiveOrPendingTree() &&
          is_drawn_render_surface_layer_list_member();
 }
 
 }  // namespace cc