Remove unused features for in-process GL contexts.

cc/test/layer_tree_pixel_test.cc

Index: cc/test/layer_tree_pixel_test.cc
diff --git a/cc/test/layer_tree_pixel_test.cc b/cc/test/layer_tree_pixel_test.cc
index 82045a42c43dd06e91333a64afef477faebc24f2..db86e7584e940e9a36443c0f1aa284ac04e79285 100644
--- a/cc/test/layer_tree_pixel_test.cc
+++ b/cc/test/layer_tree_pixel_test.cc
@@ -54,9 +54,12 @@ scoped_ptr<OutputSurface> LayerTreePixelTest::CreateOutputSurface() {
     }
     case PIXEL_TEST_GL: {
       bool flipped_output_surface = false;
+      scoped_refptr<TestInProcessContextProvider> compositor(
+          new TestInProcessContextProvider(nullptr));
+      scoped_refptr<TestInProcessContextProvider> worker(
+          new TestInProcessContextProvider(compositor.get()));
       output_surface = make_scoped_ptr(new PixelTestOutputSurface(
-          new TestInProcessContextProvider, new TestInProcessContextProvider,
-          flipped_output_surface));
+          std::move(compositor), std::move(worker), flipped_output_surface));
       break;
     }
   }