Use IDCompositionSurface to implement DirectCompositionSurfaceWin.

content/browser/compositor/reflector_impl_unittest.cc

 // Copyright 2015 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 "base/memory/ptr_util.h"
 #include "base/run_loop.h"
 #include "base/single_thread_task_runner.h"
 #include "build/build_config.h"
 #include "cc/output/output_surface_frame.h"
 #include "cc/scheduler/begin_frame_source.h"
@@ skipping 69 matching lines @@
       : BrowserCompositorOutputSurface(std::move(context_provider),
                                        UpdateVSyncParametersCallback(),
                                        CreateTestValidatorOzone()) {}
 
   void SetFlip(bool flip) { capabilities_.flipped_output_surface = flip; }
 
   void BindToClient(cc::OutputSurfaceClient* client) override {}
   void EnsureBackbuffer() override {}
   void DiscardBackbuffer() override {}
   void BindFramebuffer() override {}
+  void SetDrawRectangle(const gfx::Rect& draw_rectangle) override {}
   void Reshape(const gfx::Size& size,
                float device_scale_factor,
                const gfx::ColorSpace& color_space,
                bool has_alpha,
                bool use_stencil) override {}
   void SwapBuffers(cc::OutputSurfaceFrame frame) override {}
   uint32_t GetFramebufferCopyTextureFormat() override { return GL_RGB; }
   bool IsDisplayedAsOverlayPlane() const override { return false; }
   unsigned GetOverlayTextureId() const override { return 0; }
   bool SurfaceIsSuspendForRecycle() const override { return false; }
@@ skipping 131 matching lines @@
   plane_2.plane_z_order = 1;
   list.push_back(plane_1);
   list.push_back(plane_2);
   output_surface_->GetOverlayCandidateValidator()->CheckOverlaySupport(&list);
   EXPECT_FALSE(list[0].overlay_handled);
 }
 #endif  // defined(USE_OZONE)
 
 }  // namespace
 }  // namespace content