Use a mocked compositor for unit tests

views/widget/native_widget_win.cc

 // Copyright (c) 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 "views/widget/native_widget_win.h"
 
 #include <dwmapi.h>
 #include <shellapi.h>
 
 #include <algorithm>
@@ skipping 1272 matching lines @@
   // We should attach IMEs only when we need to input CJK strings.
   ImmAssociateContextEx(hwnd(), NULL, 0);
 
   // We need to allow the delegate to size its contents since the window may not
   // receive a size notification when its initial bounds are specified at window
   // creation time.
   ClientAreaSizeChanged();
 
 #if defined(VIEWS_COMPOSITOR)
   if (View::get_use_acceleration_when_possible()) {
-    if (Widget::compositor_factory()) {
-      compositor_ = (*Widget::compositor_factory())();
+    if (ui::Compositor::compositor_factory()) {
+      compositor_ = (*Widget::compositor_factory())(this);
     } else {
       CRect window_rect;
       GetClientRect(&window_rect);
       compositor_ = ui::Compositor::Create(this,
           hwnd(),
           gfx::Size(window_rect.Width(), window_rect.Height()));
     }
     if (compositor_.get()) {
       delegate_->AsWidget()->GetRootView()->SetPaintToLayer(true);
       compositor_->SetRootLayer(delegate_->AsWidget()->GetRootView()->layer());
@@ skipping 1320 matching lines @@
   return (GetKeyState(VK_LBUTTON) & 0x80) ||
     (GetKeyState(VK_RBUTTON) & 0x80) ||
     (GetKeyState(VK_MBUTTON) & 0x80) ||
     (GetKeyState(VK_XBUTTON1) & 0x80) ||
     (GetKeyState(VK_XBUTTON2) & 0x80);
 }
 
 }  // namespace internal
 
 }  // namespace views