Remove non-layer-list codepath from PaintArtifactCompositor

third_party/WebKit/Source/platform/testing/WebLayerTreeViewImplForTesting.cpp

 // Copyright 2013 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 "platform/testing/WebLayerTreeViewImplForTesting.h"
 
 #include "base/threading/thread_task_runner_handle.h"
 #include "cc/animation/animation_host.h"
 #include "cc/animation/animation_timeline.h"
 #include "cc/blink/web_layer_impl.h"
 #include "cc/layers/layer.h"
 #include "cc/trees/layer_tree_host.h"
 #include "public/platform/Platform.h"
 #include "public/platform/WebLayer.h"
 #include "public/platform/WebLayerTreeView.h"
 #include "public/platform/WebSize.h"
 
 namespace blink {
 
 WebLayerTreeViewImplForTesting::WebLayerTreeViewImplForTesting()
     : WebLayerTreeViewImplForTesting(defaultLayerTreeSettings())
 {
 }
 
-static cc::LayerTreeSettings settingsForLayerListPolicy(WebLayerTreeViewImplForTesting::LayerListPolicy policy)
-{
-    cc::LayerTreeSettings settings = WebLayerTreeViewImplForTesting::defaultLayerTreeSettings();
-    settings.use_layer_lists = policy == WebLayerTreeViewImplForTesting::UseLayerLists;
-    return settings;
-}
-
-WebLayerTreeViewImplForTesting::WebLayerTreeViewImplForTesting(LayerListPolicy policy)
-    : WebLayerTreeViewImplForTesting(settingsForLayerListPolicy(policy))
-{
-}
-
 WebLayerTreeViewImplForTesting::WebLayerTreeViewImplForTesting(const cc::LayerTreeSettings& settings)
 {
     cc::LayerTreeHost::InitParams params;
     params.client = this;
     params.settings = &settings;
     params.main_task_runner = base::ThreadTaskRunnerHandle::Get();
     params.task_graph_runner = &m_taskGraphRunner;
     params.animation_host = cc::AnimationHost::CreateForTesting(cc::ThreadInstance::MAIN);
     m_layerTreeHost = cc::LayerTreeHost::CreateSingleThreaded(this, &params);
     ASSERT(m_layerTreeHost);
@@ skipping 181 matching lines @@
 {
     m_layerTreeHost->GetLayerTree()->SetHaveScrollEventHandlers(haveEentHandlers);
 }
 
 bool WebLayerTreeViewImplForTesting::haveScrollEventHandlers() const
 {
     return m_layerTreeHost->GetLayerTree()->have_scroll_event_handlers();
 }
 
 } // namespace blink