Rewrite scoped_ptr<T>(NULL) to use the default ctor in gpu/.

gpu/command_buffer/service/gpu_scheduler.cc

 // Copyright (c) 2012 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/command_buffer/service/gpu_scheduler.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/compiler_specific.h"
 #include "base/debug/trace_event.h"
 #include "base/message_loop.h"
 #include "base/time.h"
 #include "ui/gl/gl_bindings.h"
 #include "ui/gl/gl_fence.h"
 #include "ui/gl/gl_switches.h"
 
 #if defined(OS_WIN)
 #include "base/win/windows_version.h"
 #endif
 
 using ::base::SharedMemory;
 
 namespace gpu {
 
 namespace {
 const int64 kRescheduleTimeOutDelay = 1000;
 const int64 kUnscheduleFenceTimeOutDelay = 10000;
 }
 
-GpuScheduler::GpuScheduler(
-    CommandBuffer* command_buffer,
-    AsyncAPIInterface* handler,
-    gles2::GLES2Decoder* decoder)
+GpuScheduler::GpuScheduler(CommandBuffer* command_buffer,
+                           AsyncAPIInterface* handler,
+                           gles2::GLES2Decoder* decoder)
     : command_buffer_(command_buffer),
       handler_(handler),
       decoder_(decoder),
-      parser_(NULL),
       unscheduled_count_(0),
       rescheduled_count_(0),
       reschedule_task_factory_(this),
-      was_preempted_(false) {
-}
+      was_preempted_(false) {}
 
 GpuScheduler::~GpuScheduler() {
 }
 
 void GpuScheduler::PutChanged() {
   TRACE_EVENT1(
      "gpu", "GpuScheduler:PutChanged",
      "decoder", decoder_ ? decoder_->GetLogger()->GetLogPrefix() : "None");
 
   CommandBuffer::State state = command_buffer_->GetState();
@@ skipping 251 matching lines @@
                                                base::Closure task_)
   : fence(fence_),
     issue_time(base::Time::Now()),
     task(task_) {
 }
 
 GpuScheduler::UnscheduleFence::~UnscheduleFence() {
 }
 
 }  // namespace gpu