Revert 98706 - Initial checkin of the compositor_model_bench tool

gpu/tools/compositor_model_bench/render_models.cc

-// Copyright (c) 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 "gpu/tools/compositor_model_bench/render_models.h"
-
-#include <string>
-
-#include "gpu/tools/compositor_model_bench/forward_render_model.h"
-
-const char* ModelToString(RenderModel m) {
-  switch (m) {
-    case ForwardRenderModel:
-      return "Forward Rendering";
-    default:
-      return "(unknown render model name)";
-  }
-}
-
-RenderModelSimulator::RenderModelSimulator(RenderNode* root) : root_(root) {
-}
-
-RenderModelSimulator::~RenderModelSimulator() {
-}
-
-RenderModelSimulator* ConstructSimulationModel(RenderModel model,
-                                               RenderNode* render_tree_root,
-                                               int window_width,
-                                               int window_height) {
-  switch (model) {
-    case ForwardRenderModel:
-      return new ForwardRenderSimulator(render_tree_root,
-                                        window_width,
-                                        window_height);
-    default:
-      LOG(ERROR) << "Unrecognized render model. "
-        "If we know its name, then it's..." << ModelToString(model);
-      return 0;
-  }
-}
-