cc: Remove RasterWorkerPool::Task.

cc/test/fake_tile_manager.cc

Index: cc/test/fake_tile_manager.cc
diff --git a/cc/test/fake_tile_manager.cc b/cc/test/fake_tile_manager.cc
index cba9db4b5c7ee5116116dd3fa0cd93d39abc6632..a0d03df76bf05b20055f1ab0b80ef9c560e1fd25 100644
--- a/cc/test/fake_tile_manager.cc
+++ b/cc/test/fake_tile_manager.cc
@@ -18,9 +18,12 @@ class FakeRasterWorkerPool : public RasterWorkerPool {
   FakeRasterWorkerPool() : RasterWorkerPool(NULL, NULL) {}
 
   // Overridden from RasterWorkerPool:
-  virtual void ScheduleTasks(RasterTask::Queue* queue) OVERRIDE {
-    for (RasterTaskQueueIterator it(queue); it; ++it) {
-      internal::RasterWorkerPoolTask* task = *it;
+  virtual void ScheduleTasks(RasterTaskQueue* queue) OVERRIDE {
+    for (RasterTaskQueue::Item::Vector::const_iterator it =
+             queue->items.begin();
+         it != queue->items.end();
+         ++it) {
+      internal::RasterWorkerPoolTask* task = it->task;
 
       task->DidSchedule();