Make SingleThreadProxy a SchedulerClient

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"
@@ skipping 21 matching lines @@
   virtual ui::Compositor* GetCompositor() OVERRIDE {
     return compositor_.get();
   }
 
  private:
   CR_BEGIN_MSG_MAP_EX(TestCompositorHostWin)
     CR_MSG_WM_PAINT(OnPaint)
   CR_END_MSG_MAP()
 
   void OnPaint(HDC dc) {
-    compositor_->Draw();
+    compositor_->ScheduleFullRedraw();
     ValidateRect(hwnd(), NULL);
   }
 
   gfx::Size GetSize() {
     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,
     ui::ContextFactory* context_factory) {
   return new TestCompositorHostWin(bounds, context_factory);
 }
 
 }  // namespace ui