Revert two cc patches due to crashes on canary.

cc/test/fake_picture_layer_tiling_client.cc

Index: cc/test/fake_picture_layer_tiling_client.cc
diff --git a/cc/test/fake_picture_layer_tiling_client.cc b/cc/test/fake_picture_layer_tiling_client.cc
index a0096d1c79abfac92f097cd02a7fea4aeb3d8910..ce46c917615fb04a15275c2f8c1b9e5668676877 100644
--- a/cc/test/fake_picture_layer_tiling_client.cc
+++ b/cc/test/fake_picture_layer_tiling_client.cc
@@ -73,13 +73,12 @@ int FakePictureLayerTilingClient::GetSkewportExtrapolationLimitInContentPixels()
   return skewport_extrapolation_limit_in_content_pixels_;
 }
 
-const Region* FakePictureLayerTilingClient::GetPendingInvalidation() {
+const Region* FakePictureLayerTilingClient::GetInvalidation() {
   return &invalidation_;
 }
 
-const PictureLayerTiling*
-FakePictureLayerTilingClient::GetPendingOrActiveTwinTiling(
-    const PictureLayerTiling* tiling) const {
+const PictureLayerTiling* FakePictureLayerTilingClient::GetTwinTiling(
+      const PictureLayerTiling* tiling) const {
   return twin_tiling_;
 }