cc: Remove all blimp code from cc.

cc/playback/display_item_list.h

Index: cc/playback/display_item_list.h
diff --git a/cc/playback/display_item_list.h b/cc/playback/display_item_list.h
index d5b5e88f5aefbaafe60690cb7aaf97b42c433723..20edbf62dad18ffdebb246d6270daf25c0b438fb 100644
--- a/cc/playback/display_item_list.h
+++ b/cc/playback/display_item_list.h
@@ -28,13 +28,8 @@
 class SkCanvas;
 
 namespace cc {
-class ClientPictureCache;
 class DisplayItem;
 
-namespace proto {
-class DisplayItemList;
-}
-
 class CC_EXPORT DisplayItemList
     : public base::RefCountedThreadSafe<DisplayItemList> {
  public:
@@ -42,17 +37,6 @@ class CC_EXPORT DisplayItemList
   static scoped_refptr<DisplayItemList> Create(
       const DisplayItemListSettings& settings);
 
-  // Creates a DisplayItemList from a Protobuf.
-  // TODO(dtrainor): Pass in a list of possible DisplayItems to reuse
-  // (crbug.com/548434).
-  static scoped_refptr<DisplayItemList> CreateFromProto(
-      const proto::DisplayItemList& proto,
-      ClientPictureCache* client_picture_cache,
-      std::vector<uint32_t>* used_engine_picture_ids);
-
-  // Creates a Protobuf representing the state of this DisplayItemList.
-  void ToProtobuf(proto::DisplayItemList* proto);
-
   // TODO(trchen): Deprecated. Apply clip and scale on the canvas instead.
   void Raster(SkCanvas* canvas,
               SkPicture::AbortCallback* callback,