Force use of and cache render surface.

cc/layers/layer_position_constraint_unittest.cc

Index: cc/layers/layer_position_constraint_unittest.cc
diff --git a/cc/layers/layer_position_constraint_unittest.cc b/cc/layers/layer_position_constraint_unittest.cc
index 19e04f157e935abfd83b5d0fe1eb40c3f3176ae7..b1cd226f93ae08831fd3299771c2d0d44bdbaf8f 100644
--- a/cc/layers/layer_position_constraint_unittest.cc
+++ b/cc/layers/layer_position_constraint_unittest.cc
@@ -433,7 +433,7 @@ TEST_F(LayerPositionConstraintTest,
   // for when checking the scroll delta.
   child_->SetIsContainerForFixedPositionLayers(true);
   grand_child_->SetPosition(gfx::PointF(8.f, 6.f));
-  grand_child_->SetForceRenderSurfaceForTesting(true);
+  grand_child_->SetForceRenderSurface(true);
   great_grand_child_->SetPositionConstraint(fixed_to_top_left_);
 
   gfx::Transform rotation_about_z;
@@ -559,9 +559,9 @@ TEST_F(LayerPositionConstraintTest,
   // Actually set up the scenario here.
   child_->SetIsContainerForFixedPositionLayers(true);
   grand_child_->SetPosition(gfx::PointF(8.f, 6.f));
-  grand_child_->SetForceRenderSurfaceForTesting(true);
+  grand_child_->SetForceRenderSurface(true);
   great_grand_child_->SetPosition(gfx::PointF(40.f, 60.f));
-  great_grand_child_->SetForceRenderSurfaceForTesting(true);
+  great_grand_child_->SetForceRenderSurface(true);
   fixed_position_child->SetPositionConstraint(fixed_to_top_left_);
 
   // The additional rotation, which is non-commutative with translations, helps
@@ -719,9 +719,9 @@ TEST_F(
   // Actually set up the scenario here.
   child_transform_layer_->SetIsContainerForFixedPositionLayers(true);
   grand_child_->SetPosition(gfx::PointF(8.f, 6.f));
-  grand_child_->SetForceRenderSurfaceForTesting(true);
+  grand_child_->SetForceRenderSurface(true);
   great_grand_child_->SetPosition(gfx::PointF(40.f, 60.f));
-  great_grand_child_->SetForceRenderSurfaceForTesting(true);
+  great_grand_child_->SetForceRenderSurface(true);
   fixed_position_child->SetPositionConstraint(fixed_to_top_left_);
 
   // The additional rotations, which are non-commutative with translations, help
@@ -833,7 +833,7 @@ TEST_F(LayerPositionConstraintTest,
   // that render target is completely irrelevant; it should not affect the
   // scroll compensation.
   child_->SetIsContainerForFixedPositionLayers(true);
-  child_->SetForceRenderSurfaceForTesting(true);
+  child_->SetForceRenderSurface(true);
   grand_child_->SetPositionConstraint(fixed_to_top_left_);
 
   CommitAndUpdateImplPointers();