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

chrome/browser/chromeos/system/device_disabling_manager_unittest.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 "chrome/browser/chromeos/system/device_disabling_manager.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/command_line.h"
 #include "base/memory/ref_counted.h"
@@ skipping 184 matching lines @@
 // explicitly marked as not disabled.
 TEST_F(DeviceDisablingManagerOOBETest, NotDisabledWhenExplicitlyNotDisabled) {
   SetDeviceDisabled(false);
   CheckWhetherDeviceDisabledDuringOOBE();
   EXPECT_FALSE(device_disabled());
 }
 
 // Verifies that the device is not considered disabled during OOBE when device
 // disabling is turned off by flag, even if the device is marked as disabled.
 TEST_F(DeviceDisablingManagerOOBETest, NotDisabledWhenTurnedOffByFlag) {
-  CommandLine::ForCurrentProcess()->AppendSwitch(
+  base::CommandLine::ForCurrentProcess()->AppendSwitch(
       switches::kDisableDeviceDisabling);
   SetDeviceDisabled(true);
   CheckWhetherDeviceDisabledDuringOOBE();
   EXPECT_FALSE(device_disabled());
 }
 
 // Verifies that the device is not considered disabled during OOBE when it is
 // already enrolled, even if the device is marked as disabled.
 TEST_F(DeviceDisablingManagerOOBETest, NotDisabledWhenEnterpriseOwned) {
   UpdateInstallAttributes(kEnrollmentDomain,
@@ skipping 152 matching lines @@
 
   EXPECT_CALL(*this, RestartToLoginScreen()).Times(0);
   EXPECT_CALL(*this, ShowDeviceDisabledScreen()).Times(0);
   EXPECT_CALL(*this, OnDisabledMessageChanged(_)).Times(0);
   CreateDeviceDisablingManager();
 }
 
 // Verifies that the device is not considered disabled when device disabling is
 // turned off by flag, even if the device is marked as disabled.
 TEST_F(DeviceDisablingManagerTest, NotDisabledWhenTurnedOffByFlag) {
-  CommandLine::ForCurrentProcess()->AppendSwitch(
+  base::CommandLine::ForCurrentProcess()->AppendSwitch(
       switches::kDisableDeviceDisabling);
   SetEnterpriseOwned();
   MakeCrosSettingsTrusted();
   SetDeviceDisabled(true);
 
   EXPECT_CALL(*this, RestartToLoginScreen()).Times(0);
   EXPECT_CALL(*this, ShowDeviceDisabledScreen()).Times(0);
   EXPECT_CALL(*this, OnDisabledMessageChanged(_)).Times(0);
   CreateDeviceDisablingManager();
 }
@@ skipping 104 matching lines @@
   // Not enterprise owned, not disabled by flag.
   EXPECT_FALSE(
       DeviceDisablingManager::HonorDeviceDisablingDuringNormalOperation());
 
   // Enterprise owned, not disabled by flag.
   SetEnterpriseOwned();
   EXPECT_TRUE(
       DeviceDisablingManager::HonorDeviceDisablingDuringNormalOperation());
 
   // Enterprise owned, disabled by flag.
-  CommandLine::ForCurrentProcess()->AppendSwitch(
+  base::CommandLine::ForCurrentProcess()->AppendSwitch(
       switches::kDisableDeviceDisabling);
   EXPECT_FALSE(
       DeviceDisablingManager::HonorDeviceDisablingDuringNormalOperation());
 
   // Not enterprise owned, disabled by flag.
   SetUnowned();
   EXPECT_FALSE(
       DeviceDisablingManager::HonorDeviceDisablingDuringNormalOperation());
 }
 
 }  // namespace system
 }  // namespace chromeos