cc: Use multiple PrepareTiles approaches

cc/layers/picture_layer_impl_unittest.cc

Index: cc/layers/picture_layer_impl_unittest.cc
diff --git a/cc/layers/picture_layer_impl_unittest.cc b/cc/layers/picture_layer_impl_unittest.cc
index 3c22054d26c34bb4758a1314c96469b170786ca5..5a0fe4097f5ca4cdafc935cd6608d06f8fa4879e 100644
--- a/cc/layers/picture_layer_impl_unittest.cc
+++ b/cc/layers/picture_layer_impl_unittest.cc
@@ -2099,7 +2099,7 @@ TEST_F(PictureLayerImplTest, HighResRequiredWhenMissingHighResFlagOn) {
 
   // When high res are required, all tiles in active high res tiling should be
   // required for activation.
-  host_impl_.SetRequiresHighResToDraw();
+  host_impl_.SetRequiresHighResToDraw(true);
 
   pending_layer_->HighResTiling()->UpdateAllRequiredStateForTesting();
   pending_layer_->LowResTiling()->UpdateAllRequiredStateForTesting();
@@ -4772,7 +4772,7 @@ TEST_F(PictureLayerImplTest, ChangeInViewportAllowsTilingUpdates) {
   gfx::Rect viewport = gfx::Rect(0, 0, 100, 100);
   gfx::Transform transform;
 
-  host_impl_.SetRequiresHighResToDraw();
+  host_impl_.SetRequiresHighResToDraw(true);
 
   // Update tiles.
   pending_layer_->draw_properties().visible_content_rect = viewport;