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

chrome/browser/sync/profile_sync_service_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 "base/basictypes.h"
 #include "base/command_line.h"
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/run_loop.h"
 #include "base/strings/string_number_conversions.h"
@@ skipping 158 matching lines @@
 // This is useful if we want to test the ProfileSyncService and don't care about
 // testing the SyncBackendHost.
 class ProfileSyncServiceTest : public ::testing::Test {
  protected:
   ProfileSyncServiceTest()
       : thread_bundle_(content::TestBrowserThreadBundle::IO_MAINLOOP),
         profile_manager_(TestingBrowserProcess::GetGlobal()) {}
   ~ProfileSyncServiceTest() override {}
 
   void SetUp() override {
-    CommandLine::ForCurrentProcess()->AppendSwitchASCII(
+    base::CommandLine::ForCurrentProcess()->AppendSwitchASCII(
         switches::kSyncDeferredStartupTimeoutSeconds, "0");
 
     CHECK(profile_manager_.SetUp());
 
     TestingProfile::TestingFactories testing_facotries;
     testing_facotries.push_back(
             std::make_pair(ProfileOAuth2TokenServiceFactory::GetInstance(),
                            BuildAutoIssuingFakeProfileOAuth2TokenService));
     testing_facotries.push_back(
             std::make_pair(
@@ skipping 416 matching lines @@
 
   EXPECT_EQ(2u, delete_dir_param.size());
   EXPECT_FALSE(delete_dir_param[0]);
   EXPECT_FALSE(delete_dir_param[1]);
 }
 
 #endif
 
 TEST_F(ProfileSyncServiceTest, GetSyncServiceURL) {
   // See that we can override the URL with a flag.
-  CommandLine command_line(
+  base::CommandLine command_line(
       base::FilePath(base::FilePath(FILE_PATH_LITERAL("chrome.exe"))));
   command_line.AppendSwitchASCII(switches::kSyncServiceURL, "https://foo/bar");
   EXPECT_EQ("https://foo/bar",
             ProfileSyncService::GetSyncServiceURL(command_line).spec());
 }
 
 // Verify that LastSyncedTime is cleared when the user signs out.
 TEST_F(ProfileSyncServiceTest, ClearLastSyncedTimeOnSignOut) {
   IssueTestTokens();
   CreateService(AUTO_START);
   ExpectDataTypeManagerCreation(1);
   ExpectSyncBackendHostCreation(1);
   InitializeForNthSync();
   EXPECT_TRUE(service()->SyncActive());
   EXPECT_EQ(l10n_util::GetStringUTF16(IDS_SYNC_TIME_JUST_NOW),
             service()->GetLastSyncedTimeString());
 
   // Sign out.
   service()->DisableForUser();
   PumpLoop();
 
   EXPECT_EQ(l10n_util::GetStringUTF16(IDS_SYNC_TIME_NEVER),
             service()->GetLastSyncedTimeString());
 }
 
 }  // namespace
 }  // namespace browser_sync