cc: Remove all blimp code from cc.

cc/playback/display_item_proto_factory.h

Index: cc/playback/display_item_proto_factory.h
diff --git a/cc/playback/display_item_proto_factory.h b/cc/playback/display_item_proto_factory.h
deleted file mode 100644
index 755be54ad64ff3468ee6dc1a4062fbe2537f5338..0000000000000000000000000000000000000000
--- a/cc/playback/display_item_proto_factory.h
+++ /dev/null
@@ -1,38 +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_PLAYBACK_DISPLAY_ITEM_PROTO_FACTORY_H_
-#define CC_PLAYBACK_DISPLAY_ITEM_PROTO_FACTORY_H_
-
-#include "base/macros.h"
-#include "base/memory/ref_counted.h"
-#include "cc/playback/display_item.h"
-#include "cc/playback/display_item_list.h"
-
-namespace cc {
-class ClientPictureCache;
-
-namespace proto {
-class DisplayItem;
-}
-
-class DisplayItemProtoFactory {
- public:
-  static void AllocateAndConstruct(
-      const gfx::Rect& visual_rect,
-      DisplayItemList* list,
-      const proto::DisplayItem& proto,
-      ClientPictureCache* client_picture_cache,
-      std::vector<uint32_t>* used_engine_picture_ids);
-
- private:
-  DisplayItemProtoFactory() {}
-  virtual ~DisplayItemProtoFactory() {}
-
-  DISALLOW_COPY_AND_ASSIGN(DisplayItemProtoFactory);
-};
-
-}  // namespace cc
-
-#endif  // CC_PLAYBACK_DISPLAY_ITEM_PROTO_FACTORY_H_