Move CommandLine to base namespace.

content/browser/browser_child_process_host_impl.h

 // 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.
 
 #ifndef CONTENT_BROWSER_BROWSER_CHILD_PROCESS_HOST_IMPL_H_
 #define CONTENT_BROWSER_BROWSER_CHILD_PROCESS_HOST_IMPL_H_
 
 #include <list>
 
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/process/process.h"
 #include "base/synchronization/waitable_event_watcher.h"
 #include "content/browser/child_process_launcher.h"
 #include "content/browser/power_monitor_message_broadcaster.h"
 #include "content/public/browser/browser_child_process_host.h"
 #include "content/public/browser/child_process_data.h"
 #include "content/public/common/child_process_host_delegate.h"
 
+namespace base {
+class CommandLine;
+}
+
 namespace content {
 
 class BrowserChildProcessHostIterator;
 class BrowserChildProcessObserver;
 class BrowserMessageFilter;
 
 // Plugins/workers and other child processes that live on the IO thread use this
 // class. RenderProcessHostImpl is the main exception that doesn't use this
 /// class because it lives on the UI thread.
 class CONTENT_EXPORT BrowserChildProcessHostImpl
     : public BrowserChildProcessHost,
       public NON_EXPORTED_BASE(ChildProcessHostDelegate),
       public ChildProcessLauncher::Client {
  public:
   BrowserChildProcessHostImpl(
       int process_type,
       BrowserChildProcessHostDelegate* delegate);
   virtual ~BrowserChildProcessHostImpl();
 
   // Terminates all child processes and deletes each BrowserChildProcessHost
   // instance.
   static void TerminateAll();
 
   // BrowserChildProcessHost implementation:
   virtual bool Send(IPC::Message* message) OVERRIDE;
   virtual void Launch(
       SandboxedProcessLauncherDelegate* delegate,
-      CommandLine* cmd_line) OVERRIDE;
+      base::CommandLine* cmd_line) OVERRIDE;
   virtual const ChildProcessData& GetData() const OVERRIDE;
   virtual ChildProcessHost* GetHost() const OVERRIDE;
   virtual base::TerminationStatus GetTerminationStatus(
       bool known_dead, int* exit_code) OVERRIDE;
   virtual void SetNaClDebugStubPort(int port) OVERRIDE;
   virtual void SetName(const base::string16& name) OVERRIDE;
   virtual void SetHandle(base::ProcessHandle handle) OVERRIDE;
 
   // ChildProcessHostDelegate implementation:
   virtual bool CanShutdown() OVERRIDE;
@@ skipping 52 matching lines @@
   // Watches to see if the child process exits before the IPC channel has
   // been connected. Thereafter, its exit is determined by an error on the
   // IPC channel.
   base::WaitableEventWatcher early_exit_watcher_;
 #endif
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_BROWSER_CHILD_PROCESS_HOST_IMPL_H_