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

chrome/browser/first_run/first_run.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 "chrome/browser/first_run/first_run.h"
 
 #include <algorithm>
 
 #include "base/command_line.h"
 #include "base/compiler_specific.h"
@@ skipping 573 matching lines @@
       dont_import_items(0),
       make_chrome_default_for_user(false),
       suppress_first_run_default_browser_prompt(false) {
 }
 
 MasterPrefs::~MasterPrefs() {}
 
 bool IsChromeFirstRun() {
   if (internal::g_first_run == internal::FIRST_RUN_UNKNOWN) {
     internal::g_first_run = internal::FIRST_RUN_FALSE;
-    const CommandLine* command_line = CommandLine::ForCurrentProcess();
+    const base::CommandLine* command_line =
+        base::CommandLine::ForCurrentProcess();
     if (command_line->HasSwitch(switches::kForceFirstRun) ||
         (!command_line->HasSwitch(switches::kNoFirstRun) &&
          !internal::IsFirstRunSentinelPresent())) {
       internal::g_first_run = internal::FIRST_RUN_TRUE;
     }
   }
   return internal::g_first_run == internal::FIRST_RUN_TRUE;
 }
 
 #if defined(OS_MACOSX)
-bool IsFirstRunSuppressed(const CommandLine& command_line) {
+bool IsFirstRunSuppressed(const base::CommandLine& command_line) {
   return command_line.HasSwitch(switches::kNoFirstRun);
 }
 #endif
 
 void CreateSentinelIfNeeded() {
   if (IsChromeFirstRun())
     internal::CreateSentinel();
 }
 
 std::string GetPingDelayPrefName() {
@@ skipping 188 matching lines @@
   SetShouldDoPersonalDataManagerFirstRun();
 
   internal::DoPostImportPlatformSpecificTasks(profile);
 }
 
 uint16 auto_import_state() {
   return g_auto_import_state;
 }
 
 }  // namespace first_run