cc: Rename LayerTreeHost to LayerTreeHostInProcess.

cc/trees/layer_tree_host_common_unittest.cc

Index: cc/trees/layer_tree_host_common_unittest.cc
diff --git a/cc/trees/layer_tree_host_common_unittest.cc b/cc/trees/layer_tree_host_common_unittest.cc
index 204431f74916a75c7d895d2aaa69ad45240a8831..3832b9736ce7992fbd9da31ffe8d8e55cdf55f37 100644
--- a/cc/trees/layer_tree_host_common_unittest.cc
+++ b/cc/trees/layer_tree_host_common_unittest.cc
@@ -9543,7 +9543,7 @@ TEST_F(LayerTreeHostCommonTest, OpacityAnimationsTrackingTest) {
   EXPECT_TRUE(node->has_potential_opacity_animation);
 
   animation_ptr->set_time_offset(base::TimeDelta::FromMilliseconds(0));
-  root->GetLayerTreeHostForTesting()->AnimateLayers(
+  host()->AnimateLayers(
       base::TimeTicks::FromInternalValue(std::numeric_limits<int64_t>::max()));
   node = tree.Node(animated->effect_tree_index());
   EXPECT_TRUE(node->is_currently_animating_opacity);
@@ -9600,7 +9600,7 @@ TEST_F(LayerTreeHostCommonTest, TransformAnimationsTrackingTest) {
   EXPECT_TRUE(node->has_potential_animation);
 
   animation_ptr->set_time_offset(base::TimeDelta::FromMilliseconds(0));
-  root->GetLayerTreeHostForTesting()->AnimateLayers(
+  host()->AnimateLayers(
       base::TimeTicks::FromInternalValue(std::numeric_limits<int64_t>::max()));
   node = tree.Node(animated->transform_tree_index());
   EXPECT_TRUE(node->is_currently_animating);