Remove "reportWheelOverscroll" from Blink settings.

content/test/fake_compositor_dependencies.cc

 // Copyright 2014 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/test/fake_compositor_dependencies.h"
 
 #include <stddef.h>
 
 #include "base/single_thread_task_runner.h"
 #include "base/thread_task_runner_handle.h"
@@ skipping 35 matching lines @@
 
 bool FakeCompositorDependencies::IsPartialRasterEnabled() {
   return false;
 }
 
 bool FakeCompositorDependencies::IsGpuMemoryBufferCompositorResourcesEnabled() {
   return false;
 }
 
 bool FakeCompositorDependencies::IsElasticOverscrollEnabled() {
-  return false;
+  return true;
 }
 std::vector<unsigned> FakeCompositorDependencies::GetImageTextureTargets() {
   return std::vector<unsigned>(static_cast<size_t>(gfx::BufferFormat::LAST) + 1,
                                GL_TEXTURE_2D);
 }
 
 scoped_refptr<base::SingleThreadTaskRunner>
 FakeCompositorDependencies::GetCompositorMainThreadTaskRunner() {
   return base::ThreadTaskRunnerHandle::Get();
 }
@@ skipping 40 matching lines @@
 
 bool FakeCompositorDependencies::AreImageDecodeTasksEnabled() {
   return false;
 }
 
 bool FakeCompositorDependencies::IsThreadedAnimationEnabled() {
   return true;
 }
 
 }  // namespace content