cc: Break up with FakeLayerTreeHostClient.

cc/layers/texture_layer_unittest.cc

Index: cc/layers/texture_layer_unittest.cc
diff --git a/cc/layers/texture_layer_unittest.cc b/cc/layers/texture_layer_unittest.cc
index c58f794a39e827ba04ed8cc89891b1dffa03caad..6d79be513a1a88588639de99f76eb2098e77536a 100644
--- a/cc/layers/texture_layer_unittest.cc
+++ b/cc/layers/texture_layer_unittest.cc
@@ -33,6 +33,7 @@
 #include "cc/test/fake_output_surface.h"
 #include "cc/test/layer_test_common.h"
 #include "cc/test/layer_tree_test.h"
+#include "cc/test/stub_layer_tree_host_single_thread_client.h"
 #include "cc/test/test_task_graph_runner.h"
 #include "cc/test/test_web_graphics_context_3d.h"
 #include "cc/trees/blocking_task_runner.h"
@@ -87,9 +88,11 @@ class MockLayerTreeHost : public LayerTreeHost {
   MockLayerTreeHost(FakeLayerTreeHostClient* client,

[vmpstr, 2016/07/22 21:08:43]

not used anymore?

[danakj, 2016/07/22 21:21:20]

Done.

                     LayerTreeHost::InitParams* params)
       : LayerTreeHost(params, CompositorMode::SINGLE_THREADED) {
-    InitializeSingleThreaded(client, base::ThreadTaskRunnerHandle::Get(),
-                             nullptr);
+    InitializeSingleThreaded(&single_thread_client_,
+                             base::ThreadTaskRunnerHandle::Get(), nullptr);
   }
+
+  StubLayerTreeHostSingleThreadClient single_thread_client_;
 };
 
 class FakeTextureLayerClient : public TextureLayerClient {