Update from https://crrev.com/308996

cc/test/fake_picture_layer_impl.h

Index: cc/test/fake_picture_layer_impl.h
diff --git a/cc/test/fake_picture_layer_impl.h b/cc/test/fake_picture_layer_impl.h
index d633051a93b25fcfd4b7f7b7deb508b235d4eed2..007b039ad96ed132c6a926054545801c2afd3013 100644
--- a/cc/test/fake_picture_layer_impl.h
+++ b/cc/test/fake_picture_layer_impl.h
@@ -76,7 +76,6 @@ class FakePictureLayerImpl : public PictureLayerImpl {
   using PictureLayerImpl::AddTiling;
   using PictureLayerImpl::CleanUpTilingsOnActiveLayer;
   using PictureLayerImpl::CanHaveTilings;
-  using PictureLayerImpl::DoPostCommitInitializationIfNeeded;
   using PictureLayerImpl::MinimumContentsScale;
   using PictureLayerImpl::GetViewportForTilePriorityInContentSpace;
   using PictureLayerImpl::SanityCheckTilingState;
@@ -86,14 +85,6 @@ class FakePictureLayerImpl : public PictureLayerImpl {
   using PictureLayerImpl::UpdateIdealScales;
   using PictureLayerImpl::MaximumTilingContentsScale;
 
-  void SetNeedsPostCommitInitialization() {
-    needs_post_commit_initialization_ = true;
-  }
-
-  bool needs_post_commit_initialization() const {
-    return needs_post_commit_initialization_;
-  }
-
   float raster_page_scale() const { return raster_page_scale_; }
   void set_raster_page_scale(float scale) { raster_page_scale_ = scale; }