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

ui/ozone/platform_selection.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 "ui/ozone/platform_selection.h"
 
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "ui/ozone/platform_list.h"
 #include "ui/ozone/public/ozone_switches.h"
 
 namespace ui {
 
 namespace {
 
 // Returns the name of the platform to use (value of --ozone-platform flag).
 std::string GetPlatformName() {
   // The first platform is the default.
-  if (!CommandLine::ForCurrentProcess()->HasSwitch(switches::kOzonePlatform) &&
+  if (!base::CommandLine::ForCurrentProcess()->HasSwitch(
+          switches::kOzonePlatform) &&
       kPlatformCount > 0)
     return kPlatformNames[0];
-  return CommandLine::ForCurrentProcess()->GetSwitchValueASCII(
+  return base::CommandLine::ForCurrentProcess()->GetSwitchValueASCII(
       switches::kOzonePlatform);
 }
 
 int g_selected_platform = -1;
 
 }  // namespace
 
 int GetOzonePlatformId() {
   if (g_selected_platform >= 0)
     return g_selected_platform;
@@ skipping 10 matching lines @@
 
   LOG(FATAL) << "Invalid ozone platform: " << platform_name;
   return -1;  // not reached
 }
 
 const char* GetOzonePlatformName() {
   return kPlatformNames[GetOzonePlatformId()];
 }
 
 }  // namespace ui