cc: Remove tiles from recycle tree that were deleted on active.

cc/test/fake_picture_layer_tiling_client.h

Index: cc/test/fake_picture_layer_tiling_client.h
diff --git a/cc/test/fake_picture_layer_tiling_client.h b/cc/test/fake_picture_layer_tiling_client.h
index f46cc844212120843bf0675e586777ee65309b0c..edd2a61f7c6e76a58f3137f1028c5dd3cc3481ca 100644
--- a/cc/test/fake_picture_layer_tiling_client.h
+++ b/cc/test/fake_picture_layer_tiling_client.h
@@ -36,9 +36,14 @@ class FakePictureLayerTilingClient : public PictureLayerTilingClient {
   virtual const Region* GetInvalidation() OVERRIDE;
   virtual const PictureLayerTiling* GetTwinTiling(
       const PictureLayerTiling* tiling) const OVERRIDE;
+  virtual PictureLayerTiling* GetRecycledTwinTiling(
+      const PictureLayerTiling* tiling) OVERRIDE;
   virtual WhichTree GetTree() const OVERRIDE;
 
   void set_twin_tiling(PictureLayerTiling* tiling) { twin_tiling_ = tiling; }
+  void set_recycled_twin_tiling(PictureLayerTiling* tiling) {
+    recycled_twin_tiling_ = tiling;
+  }
   void set_text_rect(const gfx::Rect& rect) { text_rect_ = rect; }
   void set_allow_create_tile(bool allow) { allow_create_tile_ = allow; }
   void set_invalidation(const Region& region) { invalidation_ = region; }
@@ -64,6 +69,7 @@ class FakePictureLayerTilingClient : public PictureLayerTilingClient {
   scoped_refptr<PicturePileImpl> pile_;
   gfx::Size tile_size_;
   PictureLayerTiling* twin_tiling_;
+  PictureLayerTiling* recycled_twin_tiling_;
   gfx::Rect text_rect_;
   bool allow_create_tile_;
   Region invalidation_;