cc: Get rid of LayerTreeHost::output_surface_lost_ state.

ui/views/examples/examples_main.cc

Index: ui/views/examples/examples_main.cc
diff --git a/ui/views/examples/examples_main.cc b/ui/views/examples/examples_main.cc
index bb074a0dabe1d0f8b5fec5e5ccf209db286bb505..bc930998cb7ab358805d493de00dac4fcb3ffd6e 100644
--- a/ui/views/examples/examples_main.cc
+++ b/ui/views/examples/examples_main.cc
@@ -16,6 +16,7 @@
 #include "base/run_loop.h"
 #include "base/test/test_discardable_memory_allocator.h"
 #include "build/build_config.h"
+#include "cc/surfaces/surface_manager.h"
 #include "ui/base/ime/input_method_initializer.h"
 #include "ui/base/material_design/material_design_controller.h"
 #include "ui/base/resource/resource_bundle.h"
@@ -67,8 +68,10 @@ int main(int argc, char** argv) {
 
   // The ContextFactory must exist before any Compositors are created.
   bool context_factory_for_test = false;
+  cc::SurfaceManager surface_manager;
   std::unique_ptr<ui::InProcessContextFactory> context_factory(
-      new ui::InProcessContextFactory(context_factory_for_test, nullptr));
+      new ui::InProcessContextFactory(context_factory_for_test,
+                                      &surface_manager));
   context_factory->set_use_test_surface(false);
 
   base::MessageLoopForUI message_loop;