cc: Remove the lie of "DirectRenderer" in LayerTreeTests.

cc/trees/layer_tree_host_unittest.cc

 // Copyright 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "cc/trees/layer_tree_host.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <algorithm>
@@ skipping 62 matching lines @@
 
 namespace cc {
 namespace {
 
 class LayerTreeHostTest : public LayerTreeTest {};
 
 class LayerTreeHostTestHasImplThreadTest : public LayerTreeHostTest {
  public:
   LayerTreeHostTestHasImplThreadTest() : threaded_(false) {}
 
-  void RunTest(CompositorMode mode, bool delegating_renderer) override {
+  void RunTest(CompositorMode mode) override {
     threaded_ = mode == CompositorMode::THREADED;
-    LayerTreeHostTest::RunTest(mode, delegating_renderer);
+    LayerTreeHostTest::RunTest(mode);
   }
 
   void BeginTest() override {
     EXPECT_EQ(threaded_, HasImplThread());
     EndTest();
   }
 
   void AfterTest() override { EXPECT_EQ(threaded_, HasImplThread()); }
 
  private:
@@ skipping 5559 matching lines @@
     }
   }
 
   bool reclaim_resources_;
   int commit_count_ = 0;
   TestSwapPromiseResult swap_promise_result_[3];
 };
 
 TEST_F(LayerTreeHostTestSynchronousCompositeSwapPromise, NoReclaim) {
   reclaim_resources_ = false;
-  RunTest(CompositorMode::SINGLE_THREADED, true);
+  RunTest(CompositorMode::SINGLE_THREADED);
 }
 
 TEST_F(LayerTreeHostTestSynchronousCompositeSwapPromise, Reclaim) {
   reclaim_resources_ = true;
-  RunTest(CompositorMode::SINGLE_THREADED, true);
+  RunTest(CompositorMode::SINGLE_THREADED);
 }
 
 // Make sure page scale and top control deltas are applied to the client even
 // when the LayerTreeHost doesn't have a root layer.
 class LayerTreeHostAcceptsDeltasFromImplWithoutRootLayer
     : public LayerTreeHostTest {
  public:
   LayerTreeHostAcceptsDeltasFromImplWithoutRootLayer()
       : deltas_sent_to_client_(false) {}
 
@@ skipping 1369 matching lines @@
  private:
   FakeContentLayerClient client_;
   const gfx::Size viewport_size_;
   const gfx::Size large_image_size_;
 };
 
 SINGLE_AND_MULTI_THREAD_TEST_F(GpuRasterizationSucceedsWithLargeImage);
 
 }  // namespace
 }  // namespace cc