cc : Clean up cc clip tree

cc/layers/picture_layer_unittest.cc

Index: cc/layers/picture_layer_unittest.cc
diff --git a/cc/layers/picture_layer_unittest.cc b/cc/layers/picture_layer_unittest.cc
index 5ae3b665881609f2cb3593cb16ca00036fb52908..1ba4387702c4f6f3b52766c88c4ef043901696e5 100644
--- a/cc/layers/picture_layer_unittest.cc
+++ b/cc/layers/picture_layer_unittest.cc
@@ -20,7 +20,6 @@
 #include "cc/test/fake_picture_layer_impl.h"
 #include "cc/test/fake_proxy.h"
 #include "cc/test/fake_recording_source.h"
-#include "cc/test/layer_tree_settings_for_testing.h"
 #include "cc/test/skia_common.h"
 #include "cc/test/stub_layer_tree_host_single_thread_client.h"
 #include "cc/test/test_task_graph_runner.h"
@@ -102,7 +101,7 @@ TEST(PictureLayerTest, InvalidateRasterAfterUpdate) {
   FakeImplTaskRunnerProvider impl_task_runner_provider;
   std::unique_ptr<CompositorFrameSink> compositor_frame_sink(
       FakeCompositorFrameSink::Create3d());
-  LayerTreeSettings layer_tree_settings = LayerTreeSettingsForTesting();
+  LayerTreeSettings layer_tree_settings = LayerTreeSettings();
   layer_tree_settings.image_decode_tasks_enabled = true;
   FakeLayerTreeHostImpl host_impl(
       layer_tree_settings, &impl_task_runner_provider, &task_graph_runner);
@@ -145,7 +144,7 @@ TEST(PictureLayerTest, InvalidateRasterWithoutUpdate) {
   FakeImplTaskRunnerProvider impl_task_runner_provider;
   std::unique_ptr<CompositorFrameSink> compositor_frame_sink(
       FakeCompositorFrameSink::Create3d());
-  LayerTreeSettings layer_tree_settings = LayerTreeSettingsForTesting();
+  LayerTreeSettings layer_tree_settings = LayerTreeSettings();
   layer_tree_settings.image_decode_tasks_enabled = true;
   FakeLayerTreeHostImpl host_impl(
       layer_tree_settings, &impl_task_runner_provider, &task_graph_runner);
@@ -192,7 +191,7 @@ TEST(PictureLayerTest, ClearVisibleRectWhenNoTiling) {
 
   std::unique_ptr<CompositorFrameSink> compositor_frame_sink(
       FakeCompositorFrameSink::Create3d());
-  LayerTreeSettings layer_tree_settings = LayerTreeSettingsForTesting();
+  LayerTreeSettings layer_tree_settings = LayerTreeSettings();
   layer_tree_settings.image_decode_tasks_enabled = true;
   FakeLayerTreeHostImpl host_impl(
       layer_tree_settings, &impl_task_runner_provider, &task_graph_runner);
@@ -290,7 +289,7 @@ TEST(PictureLayerTest, SuitableForGpuRasterization) {
 // non-monotonically. This executes that code path under this scenario allowing
 // for the code to verify correctness with DCHECKs.
 TEST(PictureLayerTest, NonMonotonicSourceFrameNumber) {
-  LayerTreeSettings settings = LayerTreeSettingsForTesting();
+  LayerTreeSettings settings = LayerTreeSettings();
   settings.single_thread_proxy_scheduler = false;
   settings.use_zero_copy = true;