Remove unused fields from //content.

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 "content/browser/compositor/reflector_impl.h"
 
 #include "base/memory/ptr_util.h"
 #include "base/run_loop.h"
 #include "base/single_thread_task_runner.h"
 #include "build/build_config.h"
@@ skipping 46 matching lines @@
     (*surfaces)[0].overlay_handled = true;
   }
 };
 #endif  // defined(USE_OZONE)
 
 std::unique_ptr<BrowserCompositorOverlayCandidateValidator>
 CreateTestValidatorOzone() {
 #if defined(USE_OZONE)
   return std::unique_ptr<BrowserCompositorOverlayCandidateValidator>(
       new BrowserCompositorOverlayCandidateValidatorOzone(
-          0, std::unique_ptr<ui::OverlayCandidatesOzone>(
+          std::unique_ptr<ui::OverlayCandidatesOzone>(
                  new TestOverlayCandidatesOzone())));
 #else
   return nullptr;
 #endif  // defined(USE_OZONE)
 }
 
 class TestOutputSurface : public BrowserCompositorOutputSurface {
  public:
   TestOutputSurface(
       const scoped_refptr<cc::ContextProvider>& context_provider,
@@ skipping 143 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