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

chrome/browser/sync/profile_sync_components_factory_impl_unittest.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 <vector>
 
 #include "base/command_line.h"
 #include "base/files/file_path.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop.h"
@@ skipping 16 matching lines @@
 using sync_driver::DataTypeController;
 
 class ProfileSyncComponentsFactoryImplTest : public testing::Test {
  protected:
   ProfileSyncComponentsFactoryImplTest()
       : thread_bundle_(content::TestBrowserThreadBundle::DEFAULT) {}
 
   void SetUp() override {
     profile_.reset(new TestingProfile());
     base::FilePath program_path(FILE_PATH_LITERAL("chrome.exe"));
-    command_line_.reset(new CommandLine(program_path));
+    command_line_.reset(new base::CommandLine(program_path));
     scope_set_.insert(GaiaConstants::kChromeSyncOAuth2Scope);
   }
 
   // Returns the collection of default datatypes.
   static std::vector<syncer::ModelType> DefaultDatatypes() {
     std::vector<syncer::ModelType> datatypes;
     datatypes.push_back(syncer::APPS);
 #if defined(ENABLE_APP_LIST)
     if (app_list::switches::IsAppListSyncEnabled())
       datatypes.push_back(syncer::APP_LIST);
@@ skipping 72 matching lines @@
         browser_sync::MANUAL_START));
     pss->factory()->RegisterDataTypes(pss.get());
     DataTypeController::StateMap controller_states;
     pss->GetDataTypeControllerStates(&controller_states);
     EXPECT_EQ(DefaultDatatypesCount() - types.Size(), controller_states.size());
     CheckDefaultDatatypesInMapExcept(&controller_states, types);
   }
 
   content::TestBrowserThreadBundle thread_bundle_;
   scoped_ptr<Profile> profile_;
-  scoped_ptr<CommandLine> command_line_;
+  scoped_ptr<base::CommandLine> command_line_;
   OAuth2TokenService::ScopeSet scope_set_;
 };
 
 TEST_F(ProfileSyncComponentsFactoryImplTest, CreatePSSDefault) {
   ProfileOAuth2TokenService* token_service =
       ProfileOAuth2TokenServiceFactory::GetForProfile(profile_.get());
   scoped_ptr<ProfileSyncService> pss(new ProfileSyncService(
       scoped_ptr<ProfileSyncComponentsFactory>(
           new ProfileSyncComponentsFactoryImpl(
               profile_.get(),
@@ skipping 13 matching lines @@
 }
 
 TEST_F(ProfileSyncComponentsFactoryImplTest, CreatePSSDisableOne) {
   TestSwitchDisablesType(syncer::ModelTypeSet(syncer::AUTOFILL));
 }
 
 TEST_F(ProfileSyncComponentsFactoryImplTest, CreatePSSDisableMultiple) {
   TestSwitchDisablesType(
       syncer::ModelTypeSet(syncer::AUTOFILL_PROFILE, syncer::BOOKMARKS));
 }