Remove implicit conversions from scoped_refptr to T* in cc/

cc/debug/rasterize_and_record_benchmark_impl.cc

 // 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 "cc/debug/rasterize_and_record_benchmark_impl.h"
 
 #include <algorithm>
 #include <limits>
 
 #include "base/basictypes.h"
@@ skipping 211 matching lines @@
 
     scoped_refptr<BenchmarkRasterTask> benchmark_raster_task(
         new BenchmarkRasterTask(picture_pile,
                                 content_rect,
                                 contents_scale,
                                 rasterize_repeat_count_));
 
     TaskGraph graph;
 
     graph.nodes.push_back(
-        TaskGraph::Node(benchmark_raster_task,
+        TaskGraph::Node(benchmark_raster_task.get(),
                         RasterWorkerPool::kBenchmarkRasterTaskPriority,
                         0u));
 
     task_graph_runner->ScheduleTasks(task_namespace_, &graph);
     task_graph_runner->WaitForTasksToFinishRunning(task_namespace_);
 
     Task::Vector completed_tasks;
     task_graph_runner->CollectCompletedTasks(task_namespace_, &completed_tasks);
     DCHECK_EQ(1u, completed_tasks.size());
     DCHECK_EQ(completed_tasks[0], benchmark_raster_task);
@@ skipping 19 matching lines @@
       pixels_rasterized_with_non_solid_color(0),
       pixels_rasterized_as_opaque(0),
       total_layers(0),
       total_picture_layers(0),
       total_picture_layers_with_no_content(0),
       total_picture_layers_off_screen(0) {}
 
 RasterizeAndRecordBenchmarkImpl::RasterizeResults::~RasterizeResults() {}
 
 }  // namespace cc