Remove OutputSurfaceClient external clip

cc/trees/layer_tree_host_unittest.cc

 // Copyright 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 "cc/trees/layer_tree_host.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <algorithm>
@@ skipping 2665 matching lines @@
 
   // OutputSurface implementation.
   void SwapBuffers(CompositorFrame frame) override { did_swap_ = true; }
   uint32_t GetFramebufferCopyTextureFormat() override { return 0; }
   void Invalidate() override { invalidate_callback_.Run(); }
 
   void OnDraw(bool resourceless_software_draw) {
     gfx::Transform identity;
     gfx::Rect empty_rect;
     // SwapBuffers happens inside of OnDraw.
-    client_->OnDraw(identity, empty_rect, empty_rect,
-                    resourceless_software_draw);
+    client_->OnDraw(identity, empty_rect, resourceless_software_draw);
     if (did_swap_) {
       did_swap_ = false;
       client_->DidSwapBuffersComplete();
     }
   }
 
  private:
   bool did_swap_ = false;
   base::Closure invalidate_callback_;
 };
@@ skipping 4194 matching lines @@
  private:
   FakeContentLayerClient client_;
   const gfx::Size viewport_size_;
   const gfx::Size large_image_size_;
 };
 
 SINGLE_AND_MULTI_THREAD_TEST_F(GpuRasterizationSucceedsWithLargeImage);
 
 }  // namespace
 }  // namespace cc