Add base:: qualification to some CommandLine references in content.

content/browser/mach_broker_mac.mm

 // Copyright (c) 2011 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/browser/mach_broker_mac.h"
 
 #include <bsm/libbsm.h>
 #include <servers/bootstrap.h>
 
 #include "base/bind.h"
@@ skipping 258 matching lines @@
     return;
 
   kern_return_t kr = mach_port_deallocate(mach_task_self(),
                                           it->second);
   MACH_LOG_IF(WARNING, kr != KERN_SUCCESS, kr) << "mach_port_deallocate";
   mach_map_.erase(it);
 }
 
 // static
 std::string MachBroker::GetMachPortName() {
-  const CommandLine* command_line = CommandLine::ForCurrentProcess();
+  const base::CommandLine* command_line =
+      base::CommandLine::ForCurrentProcess();
   const bool is_child = command_line->HasSwitch(switches::kProcessType);
 
   // In non-browser (child) processes, use the parent's pid.
   const pid_t pid = is_child ? getppid() : getpid();
   return base::StringPrintf("%s.rohitfork.%d", base::mac::BaseBundleID(), pid);
 }
 
 void MachBroker::RegisterNotifications() {
   registrar_.Add(this, NOTIFICATION_RENDERER_PROCESS_CLOSED,
                  NotificationService::AllBrowserContextsAndSources());
   registrar_.Add(this, NOTIFICATION_RENDERER_PROCESS_TERMINATED,
                  NotificationService::AllBrowserContextsAndSources());
 
   // No corresponding StopObservingBrowserChildProcesses,
   // we leak this singleton.
   BrowserChildProcessObserver::Add(this);
 }
 
 }  // namespace content