Move CommandLine to base namespace.

chrome/browser/browser_process_impl.h

Index: chrome/browser/browser_process_impl.h
diff --git a/chrome/browser/browser_process_impl.h b/chrome/browser/browser_process_impl.h
index 9120e7c31f8d35c7c04f911f894e93e8a5ef29d3..f6d7dc6010b6c00d8d46198c86c01913875a7406 100644
--- a/chrome/browser/browser_process_impl.h
+++ b/chrome/browser/browser_process_impl.h
@@ -23,7 +23,6 @@
 
 class ChromeNetLog;
 class ChromeResourceDispatcherHostDelegate;
-class CommandLine;
 class RemoteDebuggingServer;
 class PrefRegistrySimple;
 class PromoResourceService;
@@ -33,6 +32,7 @@ class PluginsResourceService;
 #endif
 
 namespace base {
+class CommandLine;
 class SequencedTaskRunner;
 }
 
@@ -51,7 +51,7 @@ class BrowserProcessImpl : public BrowserProcess,
  public:
   // |local_state_task_runner| must be a shutdown-blocking task runner.
   BrowserProcessImpl(base::SequencedTaskRunner* local_state_task_runner,
-                     const CommandLine& command_line);
+                     const base::CommandLine& command_line);
   virtual ~BrowserProcessImpl();
 
   // Called before the browser threads are created.