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

chrome/browser/sync/profile_sync_components_factory_impl.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 "base/command_line.h"
 #include "build/build_config.h"
 #include "chrome/browser/bookmarks/bookmark_model_factory.h"
 #include "chrome/browser/bookmarks/enhanced_bookmarks_features.h"
 #include "chrome/browser/dom_distiller/dom_distiller_service_factory.h"
 #include "chrome/browser/history/history_service.h"
@@ skipping 116 matching lines @@
 using sync_driver::DataTypeManagerImpl;
 using sync_driver::DataTypeManagerObserver;
 using sync_driver::DeviceInfoDataTypeController;
 using sync_driver::ProxyDataTypeController;
 using sync_driver::SharedChangeProcessor;
 using sync_driver::UIDataTypeController;
 
 namespace {
 
 syncer::ModelTypeSet GetDisabledTypesFromCommandLine(
-    const CommandLine& command_line) {
+    const base::CommandLine& command_line) {
   syncer::ModelTypeSet disabled_types;
   std::string disabled_types_str =
       command_line.GetSwitchValueASCII(switches::kDisableSyncTypes);
   disabled_types = syncer::ModelTypeSetFromString(disabled_types_str);
   return disabled_types;
 }
 
 syncer::ModelTypeSet GetEnabledTypesFromCommandLine(
-    const CommandLine& command_line) {
+    const base::CommandLine& command_line) {
   syncer::ModelTypeSet enabled_types;
   return enabled_types;
 }
 
 }  // namespace
 
 ProfileSyncComponentsFactoryImpl::ProfileSyncComponentsFactoryImpl(
     Profile* profile,
-    CommandLine* command_line,
+    base::CommandLine* command_line,
     const GURL& sync_service_url,
     OAuth2TokenService* token_service,
     net::URLRequestContextGetter* url_request_context_getter)
     : profile_(profile),
       command_line_(command_line),
       web_data_service_(WebDataServiceFactory::GetAutofillWebDataForProfile(
-          profile_, Profile::EXPLICIT_ACCESS)),
+          profile_,
+          Profile::EXPLICIT_ACCESS)),
       sync_service_url_(sync_service_url),
       token_service_(token_service),
       url_request_context_getter_(url_request_context_getter),
       weak_factory_(this) {
   DCHECK(token_service_);
   DCHECK(url_request_context_getter_);
 }
 
 ProfileSyncComponentsFactoryImpl::~ProfileSyncComponentsFactoryImpl() {
 }
@@ skipping 515 matching lines @@
       new TypedUrlModelAssociator(profile_sync_service,
                                   history_backend,
                                   error_handler);
   TypedUrlChangeProcessor* change_processor =
       new TypedUrlChangeProcessor(profile_,
                                   model_associator,
                                   history_backend,
                                   error_handler);
   return SyncComponents(model_associator, change_processor);
 }