cc: Get rid of rasterizer delegate.

cc/resources/rasterizer_delegate.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 "cc/resources/rasterizer_delegate.h"
-
-#include "base/debug/trace_event.h"
-
-namespace cc {
-
-RasterizerDelegate::RasterizerDelegate(RasterizerClient* client,
-                                       Rasterizer** rasterizers,
-                                       size_t num_rasterizers)
-    : client_(client),
-      rasterizers_(rasterizers, rasterizers + num_rasterizers),
-      did_finish_running_tasks_pending_count_(0u),
-      did_finish_running_tasks_required_for_activation_pending_count_(0u) {
-  DCHECK(client_);
-  for (RasterizerVector::iterator it = rasterizers_.begin();
-       it != rasterizers_.end();
-       ++it)
-    (*it)->SetClient(this);
-}
-
-RasterizerDelegate::~RasterizerDelegate() {}
-
-// static
-scoped_ptr<RasterizerDelegate> RasterizerDelegate::Create(
-    RasterizerClient* client,
-    Rasterizer** rasterizers,
-    size_t num_rasterizers) {
-  return make_scoped_ptr(
-      new RasterizerDelegate(client, rasterizers, num_rasterizers));
-}
-
-void RasterizerDelegate::Shutdown() {
-  for (RasterizerVector::iterator it = rasterizers_.begin();
-       it != rasterizers_.end();
-       ++it)
-    (*it)->Shutdown();
-}
-
-void RasterizerDelegate::ScheduleTasks(RasterTaskQueue* queue) {
-  for (size_t i = 0; i < rasterizers_.size(); ++i)
-    rasterizers_[i]->ScheduleTasks(&queue[i]);
-
-  did_finish_running_tasks_pending_count_ = rasterizers_.size();
-  did_finish_running_tasks_required_for_activation_pending_count_ =
-      rasterizers_.size();
-}
-
-void RasterizerDelegate::CheckForCompletedTasks() {
-  for (RasterizerVector::iterator it = rasterizers_.begin();
-       it != rasterizers_.end();
-       ++it)
-    (*it)->CheckForCompletedTasks();
-}
-
-bool RasterizerDelegate::ShouldForceTasksRequiredForActivationToComplete()
-    const {
-  return client_->ShouldForceTasksRequiredForActivationToComplete();
-}
-
-void RasterizerDelegate::DidFinishRunningTasks() {
-  TRACE_EVENT1("cc",
-               "RasterizerDelegate::DidFinishRunningTasks",
-               "pending_count",
-               did_finish_running_tasks_pending_count_);
-
-  DCHECK_LT(0u, did_finish_running_tasks_pending_count_);
-  if (--did_finish_running_tasks_pending_count_)
-    return;
-  client_->DidFinishRunningTasks();
-}
-
-void RasterizerDelegate::DidFinishRunningTasksRequiredForActivation() {
-  TRACE_EVENT1("cc",
-               "RasterizerDelegate::DidFinishRunningTasksRequiredForActivation",
-               "pending_count",
-               did_finish_running_tasks_required_for_activation_pending_count_);
-
-  DCHECK_LT(0u,
-            did_finish_running_tasks_required_for_activation_pending_count_);
-  if (--did_finish_running_tasks_required_for_activation_pending_count_)
-    return;
-  client_->DidFinishRunningTasksRequiredForActivation();
-}
-
-}  // namespace cc