Use a cc::Display for WebView resourceless software draws.

cc/test/fake_output_surface.h

 // Copyright 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.
 
 #ifndef CC_TEST_FAKE_OUTPUT_SURFACE_H_
 #define CC_TEST_FAKE_OUTPUT_SURFACE_H_
 
 #include <stddef.h>
 
 #include "base/callback.h"
@@ skipping 39 matching lines @@
         new FakeOutputSurface(TestContextProvider::Create(std::move(context)),
                               TestContextProvider::CreateWorker(), false));
   }
 
   static std::unique_ptr<FakeOutputSurface> CreateSoftware(
       std::unique_ptr<SoftwareOutputDevice> software_device) {
     return base::WrapUnique(
         new FakeOutputSurface(std::move(software_device), false));
   }
 
-  static std::unique_ptr<FakeOutputSurface>
-  Create3dWithResourcelessSoftwareSupport() {
-    return base::WrapUnique(new FakeOutputSurface(
-        TestContextProvider::Create(), TestContextProvider::CreateWorker(),
-        base::WrapUnique(new SoftwareOutputDevice), false));
-  }
-
   static std::unique_ptr<FakeOutputSurface> CreateDelegating3d() {
     return base::WrapUnique(
         new FakeOutputSurface(TestContextProvider::Create(),
                               TestContextProvider::CreateWorker(), true));
   }
 
   static std::unique_ptr<FakeOutputSurface> CreateDelegating3d(
       scoped_refptr<TestContextProvider> context_provider) {
     return base::WrapUnique(new FakeOutputSurface(
         context_provider, TestContextProvider::CreateWorker(), true));
@@ skipping 101 matching lines @@
   GLenum framebuffer_format_ = 0;
   TransferableResourceArray resources_held_by_parent_;
   std::unique_ptr<ManagedMemoryPolicy> memory_policy_to_set_at_bind_;
   OverlayCandidateValidator* overlay_candidate_validator_ = nullptr;
   gfx::Rect last_swap_rect_;
 };
 
 }  // namespace cc
 
 #endif  // CC_TEST_FAKE_OUTPUT_SURFACE_H_