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

content/common/gpu/gpu_channel_manager.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 "content/common/gpu/gpu_channel_manager.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "content/child/child_thread.h"
 #include "content/common/gpu/gpu_channel.h"
@@ skipping 20 matching lines @@
 
 GpuChannelManager::GpuChannelManager(ChildThread* gpu_child_thread,
                                      GpuWatchdog* watchdog,
                                      base::MessageLoopProxy* io_message_loop,
                                      base::WaitableEvent* shutdown_event)
     : weak_factory_(this),
       io_message_loop_(io_message_loop),
       shutdown_event_(shutdown_event),
       gpu_child_thread_(gpu_child_thread),
       gpu_memory_manager_(
-          this, GpuMemoryManager::kDefaultMaxSurfacesWithFrontbufferSoftLimit),
+          this,
+          GpuMemoryManager::kDefaultMaxSurfacesWithFrontbufferSoftLimit),
       watchdog_(watchdog),
-      sync_point_manager_(new SyncPointManager),
-      program_cache_(NULL) {
+      sync_point_manager_(new SyncPointManager) {
   DCHECK(gpu_child_thread);
   DCHECK(io_message_loop);
   DCHECK(shutdown_event);
 }
 
 GpuChannelManager::~GpuChannelManager() {
   gpu_channels_.clear();
   if (default_offscreen_surface_.get()) {
     default_offscreen_surface_->Destroy();
     default_offscreen_surface_ = NULL;
@@ skipping 235 matching lines @@
 
 gfx::GLSurface* GpuChannelManager::GetDefaultOffscreenSurface() {
   if (!default_offscreen_surface_.get()) {
     default_offscreen_surface_ =
         gfx::GLSurface::CreateOffscreenGLSurface(false, gfx::Size(1, 1));
   }
   return default_offscreen_surface_.get();
 }
 
 }  // namespace content