Update from https://crrev.com/309415

cc/trees/property_tree_builder.cc

 // Copyright 2014 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.
 
 #include "cc/trees/property_tree_builder.h"
 
 #include <map>
 #include <set>
 
 #include "cc/base/math_util.h"
@@ skipping 94 matching lines @@
 void AddTransformNodeIfNeeded(const DataForRecursion& data_from_ancestor,
                               Layer* layer,
                               DataForRecursion* data_for_children) {
   const bool is_root = !layer->parent();
   const bool is_page_scale_application_layer =
       layer->parent() && layer->parent() == data_from_ancestor.page_scale_layer;
   const bool is_scrollable = layer->scrollable();
   const bool is_fixed = layer->position_constraint().is_fixed_position();
 
   const bool has_significant_transform =
-      !layer->transform().IsIdentityOrTranslation();
+      !layer->transform().IsIdentityOr2DTranslation();
 
   const bool has_animated_transform =
       layer->layer_animation_controller()->IsAnimatingProperty(
           Animation::Transform);
 
   const bool has_transform_origin = layer->transform_origin() != gfx::Point3F();
 
   const bool has_surface = !!layer->render_surface();
 
   const bool flattening_change = layer->parent() &&
@@ skipping 145 matching lines @@
   data_for_recursion.clip_tree_parent = clip_tree->Insert(root_clip, 0);
 
   BuildPropertyTreesInternal(root_layer, data_for_recursion);
 
   TransformNode* transform_root = transform_tree->Node(transform_root_id);
   transform_root->data.set_to_parent(device_transform *
                                      transform_root->data.to_parent);
 }
 
 }  // namespace cc