Make callers of CommandLine use it via the base:: namespace.

chrome/browser/chromeos/login/chrome_restart_request.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 "chrome/browser/chromeos/login/chrome_restart_request.h"
 
 #include <vector>
 
 #include "base/command_line.h"
 #include "base/memory/weak_ptr.h"
@@ skipping 48 matching lines @@
 const char kGuestModeLoggingLevel[] = "1";
 
 // Format of command line switch.
 const char kSwitchFormatString[] = " --%s=\"%s\"";
 
 // Derives the new command line from |base_command_line| by doing the following:
 // - Forward a given switches list to new command;
 // - Set start url if given;
 // - Append/override switches using |new_switches|;
 std::string DeriveCommandLine(const GURL& start_url,
-                              const CommandLine& base_command_line,
+                              const base::CommandLine& base_command_line,
                               const base::DictionaryValue& new_switches,
-                              CommandLine* command_line) {
+                              base::CommandLine* command_line) {
   DCHECK_NE(&base_command_line, command_line);
 
   static const char* const kForwardSwitches[] = {
     ::switches::kDisableAccelerated2dCanvas,
     ::switches::kDisableAcceleratedJpegDecoding,
     ::switches::kDisableAcceleratedVideoDecode,
     ::switches::kDisableCastStreamingHWEncoding,
     ::switches::kDisableDelegatedRenderer,
     ::switches::kDisableDistanceFieldText,
     ::switches::kDisableGpu,
@@ skipping 254 matching lines @@
       pid_, command_line_);
 
   delete this;
 }
 
 }  // namespace
 
 std::string GetOffTheRecordCommandLine(
     const GURL& start_url,
     bool is_oobe_completed,
-    const CommandLine& base_command_line,
-    CommandLine* command_line) {
+    const base::CommandLine& base_command_line,
+    base::CommandLine* command_line) {
   base::DictionaryValue otr_switches;
   otr_switches.SetString(switches::kGuestSession, std::string());
   otr_switches.SetString(::switches::kIncognito, std::string());
   otr_switches.SetString(::switches::kLoggingLevel, kGuestModeLoggingLevel);
   otr_switches.SetString(switches::kLoginUser, chromeos::login::kGuestUserName);
 
   // Override the home page.
   otr_switches.SetString(::switches::kHomePage,
                          GURL(chrome::kChromeUINewTabURL).spec());
 
@@ skipping 23 matching lines @@
     // Relaunch chrome without session manager on dev box.
     ReLaunch(command_line);
     return;
   }
 
   // ChromeRestartRequest deletes itself after request sent to session manager.
   (new ChromeRestartRequest(command_line))->Start();
 }
 
 }  // namespace chromeos