WIP: Towards merging OffscreenCanvas and Mus code

ui/compositor/test/context_factories_for_test.cc

 // Copyright 2013 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 "ui/compositor/test/context_factories_for_test.h"
 
 #include "base/command_line.h"
 #include "base/sys_info.h"
 #include "cc/surfaces/surface_manager.h"
+#include "components/display_compositor/display_compositor.h"
 #include "ui/compositor/compositor.h"
 #include "ui/compositor/compositor_switches.h"
 #include "ui/compositor/test/in_process_context_factory.h"
 #include "ui/gl/gl_implementation.h"
 
 namespace {
 
-static cc::SurfaceManager* g_surface_manager = nullptr;
+static display_compositor::DisplayCompositor* g_display_compositor = nullptr;
 static ui::InProcessContextFactory* g_implicit_factory = NULL;
 static gl::DisableNullDrawGLBindings* g_disable_null_draw = NULL;
 
 }  // namespace
 
 namespace ui {
 
 // static
 void InitializeContextFactoryForTests(
     bool enable_pixel_output,
     ui::ContextFactory** context_factory,
     ui::ContextFactoryPrivate** context_factory_private) {
   DCHECK(!g_implicit_factory) <<
       "ContextFactory for tests already initialized.";
   base::CommandLine* command_line = base::CommandLine::ForCurrentProcess();
   if (command_line->HasSwitch(switches::kEnablePixelOutputInTests))
     enable_pixel_output = true;
   if (enable_pixel_output)
     g_disable_null_draw = new gl::DisableNullDrawGLBindings;
   bool context_factory_for_test = true;
-  g_surface_manager = new cc::SurfaceManager;
-  g_implicit_factory =
-      new InProcessContextFactory(context_factory_for_test, g_surface_manager);
+  g_display_compositor = new display_compositor::DisplayCompositor();
+  g_implicit_factory = new InProcessContextFactory(context_factory_for_test,
+                                                   g_display_compositor);
   *context_factory = g_implicit_factory;
   *context_factory_private = g_implicit_factory;
 }
 
 void TerminateContextFactoryForTests() {
   if (g_implicit_factory) {
     g_implicit_factory->SendOnLostResources();
     delete g_implicit_factory;
     g_implicit_factory = NULL;
   }
-  delete g_surface_manager;
-  g_surface_manager = nullptr;
+  delete g_display_compositor;
+  g_display_compositor = nullptr;
   delete g_disable_null_draw;
   g_disable_null_draw = NULL;
 }
 
 }  // namespace ui