cc: Remove RasterWorkerPool::Task.

cc/resources/direct_raster_worker_pool.cc

Index: cc/resources/direct_raster_worker_pool.cc
diff --git a/cc/resources/direct_raster_worker_pool.cc b/cc/resources/direct_raster_worker_pool.cc
index 9bad9a5e43bd724db44a0ae8bea615fd9540c2ae..5f211e12d3e7a6709f078644d73bd99aa56f8af6 100644
--- a/cc/resources/direct_raster_worker_pool.cc
+++ b/cc/resources/direct_raster_worker_pool.cc
@@ -34,16 +34,22 @@ DirectRasterWorkerPool::~DirectRasterWorkerPool() {
   DCHECK_EQ(0u, completed_tasks_.size());
 }
 
-void DirectRasterWorkerPool::ScheduleTasks(RasterTask::Queue* queue) {
+void DirectRasterWorkerPool::ScheduleTasks(RasterTaskQueue* queue) {
   TRACE_EVENT0("cc", "DirectRasterWorkerPool::ScheduleTasks");
 
+  DCHECK_EQ(queue->required_for_activation_count,
+            static_cast<size_t>(
+                std::count_if(queue->items.begin(),
+                              queue->items.end(),
+                              RasterTaskQueue::Item::IsRequiredForActivation)));
+
   raster_tasks_pending_ = true;
   raster_tasks_required_for_activation_pending_ = true;
 
   scoped_refptr<internal::WorkerPoolTask>
       new_raster_required_for_activation_finished_task(
           CreateRasterRequiredForActivationFinishedTask(
-              queue->required_for_activation_count()));
+              queue->required_for_activation_count));
   scoped_refptr<internal::WorkerPoolTask> new_raster_finished_task(
       CreateRasterFinishedTask());
 
@@ -55,10 +61,10 @@ void DirectRasterWorkerPool::ScheduleTasks(RasterTask::Queue* queue) {
     for (RasterTaskQueueIterator it(&raster_tasks_); it; ++it) {
       internal::RasterWorkerPoolTask* task = *it;
 
-      if (std::find_if(queue->tasks_.begin(),
-                       queue->tasks_.end(),
-                       RasterTask::Queue::QueuedTask::TaskComparator(task)) ==
-          queue->tasks_.end())
+      if (std::find_if(queue->items.begin(),
+                       queue->items.end(),
+                       RasterTaskQueue::Item::TaskComparator(task)) ==
+          queue->items.end())
         completed_tasks_.push_back(task);
     }
   }
@@ -132,7 +138,7 @@ void DirectRasterWorkerPool::RunTasksOnOriginThread() {
   DCHECK(run_tasks_on_origin_thread_pending_);
   run_tasks_on_origin_thread_pending_ = false;
 
-  if (!raster_tasks_.tasks_.empty()) {
+  if (!raster_tasks_.items.empty()) {
     GrContext* gr_context = context_provider_->GrContext();
     // TODO(alokp): Implement TestContextProvider::GrContext().
     if (gr_context)