Remove parts of //cc we aren't using

cc/resources/raster_tile_priority_queue_all.h

Index: cc/resources/raster_tile_priority_queue_all.h
diff --git a/cc/resources/raster_tile_priority_queue_all.h b/cc/resources/raster_tile_priority_queue_all.h
deleted file mode 100644
index 4bd10852275bf05df4ffe3178f4240cb1f8ca068..0000000000000000000000000000000000000000
--- a/cc/resources/raster_tile_priority_queue_all.h
+++ /dev/null
@@ -1,79 +0,0 @@
-// Copyright 2015 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.
-
-#ifndef CC_RESOURCES_RASTER_TILE_PRIORITY_QUEUE_ALL_H_
-#define CC_RESOURCES_RASTER_TILE_PRIORITY_QUEUE_ALL_H_
-
-#include <set>
-#include <utility>
-#include <vector>
-
-#include "cc/base/cc_export.h"
-#include "cc/layers/picture_layer_impl.h"
-#include "cc/resources/raster_tile_priority_queue.h"
-#include "cc/resources/tile_priority.h"
-#include "cc/resources/tiling_set_raster_queue_all.h"
-
-namespace cc {
-
-class CC_EXPORT RasterTilePriorityQueueAll : public RasterTilePriorityQueue {
- public:
-  class PairedTilingSetQueue {
-   public:
-    PairedTilingSetQueue();
-    PairedTilingSetQueue(const PictureLayerImpl::Pair& layer_pair,
-                         TreePriority tree_priority);
-    ~PairedTilingSetQueue();
-
-    bool IsEmpty() const;
-    Tile* Top(TreePriority tree_priority);
-    void Pop(TreePriority tree_priority);
-
-    WhichTree NextTileIteratorTree(TreePriority tree_priority) const;
-    void SkipTilesReturnedByTwin(TreePriority tree_priority);
-
-    scoped_refptr<base::trace_event::ConvertableToTraceFormat> StateAsValue()
-        const;
-
-    const TilingSetRasterQueueAll* active_queue() const {
-      return active_queue_.get();
-    }
-    const TilingSetRasterQueueAll* pending_queue() const {
-      return pending_queue_.get();
-    }
-
-   private:
-    scoped_ptr<TilingSetRasterQueueAll> active_queue_;
-    scoped_ptr<TilingSetRasterQueueAll> pending_queue_;
-    bool has_both_layers_;
-
-    // Set of returned tiles (excluding the current one) for DCHECKing.
-    std::set<const Tile*> returned_tiles_for_debug_;
-  };
-
-  RasterTilePriorityQueueAll();
-  ~RasterTilePriorityQueueAll() override;
-
-  bool IsEmpty() const override;
-  Tile* Top() override;
-  void Pop() override;
-
- private:
-  friend class RasterTilePriorityQueue;
-
-  void Build(const std::vector<PictureLayerImpl::Pair>& paired_layers,
-             TreePriority tree_priority);
-
-  // TODO(vmpstr): This is potentially unnecessary if it becomes the case that
-  // PairedTilingSetQueue is fast enough to copy. In that case, we can use
-  // objects directly (ie std::vector<PairedTilingSetQueue>.
-  ScopedPtrVector<PairedTilingSetQueue> paired_queues_;
-  TreePriority tree_priority_;
-
-  DISALLOW_COPY_AND_ASSIGN(RasterTilePriorityQueueAll);
-};
-
-}  // namespace cc
-
-#endif  // CC_RESOURCES_RASTER_TILE_PRIORITY_QUEUE_ALL_H_