Move MaxScrollOffset to property_trees

cc/trees/property_tree_unittest.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.h"
 
 #include "cc/input/main_thread_scrolling_reason.h"
 #include "cc/proto/property_tree.pb.h"
 #include "cc/test/geometry_test_utils.h"
 #include "cc/trees/draw_property_utils.h"
@@ skipping 82 matching lines @@
   original.Insert(second, 0);
   original.Insert(third, 1);
   original.set_needs_update(true);
 
   original.set_page_scale_factor(0.5f);
   original.set_device_scale_factor(0.6f);
   gfx::Transform transform =
       gfx::Transform(1.05f, 2.15f, 3.14f, 4.13f, 5.12f, 6.11f, 7.1f, 8.9f, 9.8f,
                      10.7f, 11.6f, 12.5f, 13.4f, 14.3f, 15.2f, 16.1f);
   original.SetDeviceTransformScaleFactor(transform);
-  original.SetInnerViewportBoundsDelta(gfx::Vector2dF(0.4f, 0.6f));
-  original.SetOuterViewportBoundsDelta(gfx::Vector2dF(0.5f, 0.7f));
   original.AddNodeAffectedByInnerViewportBoundsDelta(0);
   original.AddNodeAffectedByOuterViewportBoundsDelta(1);
 
   proto::PropertyTree proto;
   original.ToProtobuf(&proto);
   TransformTree result;
   result.FromProtobuf(proto);
 
   EXPECT_EQ(original, result);
 }
@@ skipping 111 matching lines @@
 
   EXPECT_EQ(original, result);
 }
 
 TEST(PropertyTreeSerializationTest, ScrollNodeDataSerialization) {
   ScrollNodeData original;
   original.scrollable = true;
   original.main_thread_scrolling_reasons =
       MainThreadScrollingReason::kScrollbarScrolling;
   original.contains_non_fast_scrollable_region = false;
-  original.transform_id = 2;
+  original.scroll_clip_layer_bounds = gfx::Size(10, 10);
+  original.bounds = gfx::Size(15, 15);
+  original.envelope_page_scale_layer_with_clip_layer = true;
+  original.is_inner_viewport_scroll_layer = true;
+  original.is_outer_viewport_scroll_layer = false;
+  original.is_inner_viewport_container_layer = false;
+  original.is_outer_viewport_container_layer = false;
 
   proto::TreeNode proto;
   original.ToProtobuf(&proto);
   ScrollNodeData result;
   result.FromProtobuf(proto);
 
   EXPECT_EQ(original, result);
 }
 
 TEST(PropertyTreeSerializationTest, ScrollNodeSerialization) {
   ScrollNode original;
   original.id = 3;
   original.parent_id = 2;
   original.owner_id = 4;
 
   proto::TreeNode proto;
   original.ToProtobuf(&proto);
   ScrollNode result;
   result.FromProtobuf(proto);
 
   EXPECT_EQ(original, result);
 }
 
 TEST(PropertyTreeSerializationTest, ScrollTreeSerialization) {
   ScrollTree original;
-  ScrollNode& root = *original.Node(0);
-  root.data.transform_id = 2;
   ScrollNode second;
-  second.data.transform_id = 4;
   second.data.scrollable = true;
+  second.data.bounds = gfx::Size(15, 15);
   ScrollNode third;
-  third.data.transform_id = 5;
   third.data.contains_non_fast_scrollable_region = true;
 
   original.Insert(second, 0);
   original.Insert(third, 1);
 
   proto::PropertyTree proto;
   original.ToProtobuf(&proto);
   ScrollTree result;
   result.FromProtobuf(proto);
 
@@ skipping 36 matching lines @@
 
   TransformTree TransformTreeForTest(const TransformTree& transform_tree) {
     if (!test_serialization_) {
       return transform_tree;
     }
     TransformTree new_tree;
     proto::PropertyTree proto;
     transform_tree.ToProtobuf(&proto);
     new_tree.FromProtobuf(proto);
 
+    new_tree.SetPropertyTrees(transform_tree.property_trees());
+
     EXPECT_EQ(transform_tree, new_tree);
     return new_tree;
   }
 
   EffectTree EffectTreeForTest(const EffectTree& effect_tree) {
     if (!test_serialization_) {
       return effect_tree;
     }
     EffectTree new_tree;
     proto::PropertyTree proto;
@@ skipping 492 matching lines @@
   }
 };
 
 DIRECT_AND_SERIALIZED_PROPERTY_TREE_TEST_F(
     PropertyTreeTestComputeTransformWithSublayerScale);
 
 class PropertyTreeTestComputeTransformToTargetWithZeroSublayerScale
     : public PropertyTreeTest {
  protected:
   void StartTest() override {
-    TransformTree tree;
+    PropertyTrees property_trees;
+    TransformTree tree = property_trees.transform_tree;
     TransformNode& root = *tree.Node(0);
     root.data.target_id = 0;
     tree.UpdateTransforms(0);
 
     TransformNode grand_parent;
     grand_parent.data.local.Scale(2.f, 0.f);
     grand_parent.data.target_id = 0;
     grand_parent.data.source_node_id = 0;
     grand_parent.data.needs_sublayer_scale = true;
     int grand_parent_id = tree.Insert(grand_parent, 0);
@@ skipping 219 matching lines @@
 
 DIRECT_AND_SERIALIZED_PROPERTY_TREE_TEST_F(
     PropertyTreeTestSingularTransformSnapTest);
 
 #undef DIRECT_AND_SERIALIZED_PROPERTY_TREE_TEST_F
 #undef SERIALIZED_PROPERTY_TREE_TEST_F
 #undef DIRECT_PROPERTY_TREE_TEST_F
 
 }  // namespace
 }  // namespace cc