cc: Split Proxy and TaskRunnerProvider for the LayerTreeHost

cc/layers/delegated_renderer_layer_unittest.cc

Index: cc/layers/delegated_renderer_layer_unittest.cc
diff --git a/cc/layers/delegated_renderer_layer_unittest.cc b/cc/layers/delegated_renderer_layer_unittest.cc
index ad4a345fc0fa4c51418323bc0da9a5af6c4217a3..85f0f2e678f628cf40c31685d5de88fc8de27954 100644
--- a/cc/layers/delegated_renderer_layer_unittest.cc
+++ b/cc/layers/delegated_renderer_layer_unittest.cc
@@ -20,7 +20,7 @@ namespace {
 class DelegatedRendererLayerTest : public testing::Test {
  public:
   DelegatedRendererLayerTest()
-      : proxy_(), host_client_(FakeLayerTreeHostClient::DIRECT_3D) {
+      : host_client_(FakeLayerTreeHostClient::DIRECT_3D) {
     LayerTreeSettings settings;
     settings.minimum_occlusion_tracking_size = gfx::Size();
 
@@ -30,7 +30,6 @@ class DelegatedRendererLayerTest : public testing::Test {
   }
 
  protected:
-  FakeProxy proxy_;
   FakeLayerTreeHostClient host_client_;
   TestTaskGraphRunner task_graph_runner_;
   TestSharedBitmapManager shared_bitmap_manager_;