cc: Renaming Rasterizer and RasterWorkerPool interfaces

cc/resources/picture_pile.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/resources/picture_pile.h"
 
 #include <algorithm>
 #include <limits>
 #include <vector>
 
@@ skipping 527 matching lines @@
   for (const auto& record_rect : record_rects) {
     gfx::Rect padded_record_rect = PadRect(record_rect);
 
     int repeat_count = std::max(1, slow_down_raster_scale_factor_for_debug_);
     scoped_refptr<Picture> picture;
 
     // Note: Currently, gathering of pixel refs when using a single
     // raster thread doesn't provide any benefit. This might change
     // in the future but we avoid it for now to reduce the cost of
     // Picture::Create.
-    bool gather_pixel_refs = RasterWorkerPool::GetNumRasterThreads() > 1;
+    bool gather_pixel_refs = TileTaskWorkerPool::GetNumRasterThreads() > 1;
 
     for (int i = 0; i < repeat_count; i++) {
       picture = Picture::Create(padded_record_rect, painter, tile_grid_info_,
                                 gather_pixel_refs, recording_mode);
       // Note the '&&' with previous is-suitable state.
       // This means that once a picture-pile becomes unsuitable for gpu
       // rasterization due to some content, it will continue to be unsuitable
       // even if that content is replaced by gpu-friendly content.
       // This is an optimization to avoid iterating though all pictures in
       // the pile after each invalidation.
@@ skipping 212 matching lines @@
 const Picture* PicturePile::PictureInfo::GetPicture() const {
   return picture_.get();
 }
 
 float PicturePile::PictureInfo::GetInvalidationFrequency() const {
   return invalidation_history_.count() /
          static_cast<float>(INVALIDATION_FRAMES_TRACKED);
 }
 
 }  // namespace cc