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

content/shell/shell_browser_main_parts.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/shell/shell_browser_main_parts.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/files/file_path.h"
 #include "base/message_loop.h"
@@ skipping 59 matching lines @@
             IDR_DIR_HEADER_HTML);
     return html_data;
   }
   return base::StringPiece();
 }
 
 }  // namespace
 
 ShellBrowserMainParts::ShellBrowserMainParts(
     const MainFunctionParams& parameters)
-    : BrowserMainParts(),
-      parameters_(parameters),
-      run_message_loop_(true),
-      devtools_delegate_(NULL)
-#if defined(ENABLE_PLUGINS)
-      ,
-      plugin_service_filter_(NULL)
-#endif
-{
-}
+    : BrowserMainParts(), parameters_(parameters), run_message_loop_(true) {}
 
 ShellBrowserMainParts::~ShellBrowserMainParts() {
 }
 
 #if !defined(OS_MACOSX)
 void ShellBrowserMainParts::PreMainMessageLoopStart() {
 #if defined(USE_AURA) && defined(USE_X11)
   ui::TouchFactory::SetTouchDeviceListFromCommandLine();
 #endif
 }
@@ skipping 55 matching lines @@
 #if defined(USE_AURA)
   Shell::PlatformExit();
 #endif
   if (devtools_delegate_)
     devtools_delegate_->Stop();
   browser_context_.reset();
   off_the_record_browser_context_.reset();
 }
 
 }  // namespace