Temporarily adds another constructor to Compositor

ui/compositor/test/test_compositor_host_win.cc

 // Copyright (c) 2012 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/test_compositor_host.h"
 
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
 #include "ui/compositor/compositor.h"
 #include "ui/gfx/win/window_impl.h"
 
 namespace ui {
 
 class TestCompositorHostWin : public TestCompositorHost,
                               public gfx::WindowImpl {
  public:
-  TestCompositorHostWin(const gfx::Rect& bounds) {
+  TestCompositorHostWin(const gfx::Rect& bounds,
+                        ui::ContextFactory* context_factory) {
     Init(NULL, bounds);
-    compositor_.reset(new ui::Compositor(hwnd()));
+    compositor_.reset(new ui::Compositor(hwnd(), context_factory));
     compositor_->SetScaleAndSize(1.0f, GetSize());
   }
 
   virtual ~TestCompositorHostWin() {
     DestroyWindow(hwnd());
   }
 
   // Overridden from TestCompositorHost:
   virtual void Show() OVERRIDE {
     ShowWindow(hwnd(), SW_SHOWNORMAL);
@@ skipping 16 matching lines @@
     RECT r;
     GetClientRect(hwnd(), &r);
     return gfx::Rect(r).size();
   }
 
   scoped_ptr<ui::Compositor> compositor_;
 
   DISALLOW_COPY_AND_ASSIGN(TestCompositorHostWin);
 };
 
-TestCompositorHost* TestCompositorHost::Create(const gfx::Rect& bounds) {
-  return new TestCompositorHostWin(bounds);
+TestCompositorHost* TestCompositorHost::Create(
+    const gfx::Rect& bounds,
+    ui::ContextFactory* context_factory) {
+  return new TestCompositorHostWin(bounds, context_factory);
 }
 
 }  // namespace ui