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

components/signin/core/browser/signin_manager_base.cc

 // Copyright 2014 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 "components/signin/core/browser/signin_manager_base.h"
 
 #include <string>
 #include <vector>
 
 #include "base/command_line.h"
@@ skipping 18 matching lines @@
 SigninManagerBase::~SigninManagerBase() {}
 
 void SigninManagerBase::Initialize(PrefService* local_state) {
   // Should never call Initialize() twice.
   DCHECK(!IsInitialized());
   initialized_ = true;
 
   // If the user is clearing the token service from the command line, then
   // clear their login info also (not valid to be logged in without any
   // tokens).
-  CommandLine* cmd_line = CommandLine::ForCurrentProcess();
+  base::CommandLine* cmd_line = base::CommandLine::ForCurrentProcess();
   if (cmd_line->HasSwitch(switches::kClearTokenService))
     client_->GetPrefs()->ClearPref(prefs::kGoogleServicesUsername);
 
   std::string user =
       client_->GetPrefs()->GetString(prefs::kGoogleServicesUsername);
   if (!user.empty())
     SetAuthenticatedUsername(user);
 }
 
 bool SigninManagerBase::IsInitialized() const { return initialized_; }
@@ skipping 94 matching lines @@
                     NotifySigninValueChanged(field, value));
 }
 
 void SigninManagerBase::NotifyDiagnosticsObservers(
     const TimedSigninStatusField& field,
     const std::string& value) {
   FOR_EACH_OBSERVER(SigninDiagnosticsObserver,
                     signin_diagnostics_observers_,
                     NotifySigninValueChanged(field, value));
 }