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

chrome/browser/ui/browser_command_controller_unittest.cc

Index: chrome/browser/ui/browser_command_controller_unittest.cc
diff --git a/chrome/browser/ui/browser_command_controller_unittest.cc b/chrome/browser/ui/browser_command_controller_unittest.cc
index 6204b0b30f9fabfdfa8fa14aeb39d6d44fe4d3e7..c70f664781399855f817ed6098c166bcb1030c0f 100644
--- a/chrome/browser/ui/browser_command_controller_unittest.cc
+++ b/chrome/browser/ui/browser_command_controller_unittest.cc
@@ -176,7 +176,8 @@ TEST_F(BrowserCommandControllerTest, OldAvatarMenuEnabledForOneOrMoreProfiles) {
     return;
 
   // The command line is reset at the end of every test by the test suite.
-  switches::DisableNewAvatarMenuForTesting(CommandLine::ForCurrentProcess());
+  switches::DisableNewAvatarMenuForTesting(
+      base::CommandLine::ForCurrentProcess());
   ASSERT_FALSE(switches::IsNewAvatarMenu());
 
   TestingProfileManager testing_profile_manager(
@@ -213,7 +214,8 @@ TEST_F(BrowserCommandControllerTest, NewAvatarMenuEnabledWhenOnlyOneProfile) {
     return;
 
   // The command line is reset at the end of every test by the test suite.
-  switches::EnableNewAvatarMenuForTesting(CommandLine::ForCurrentProcess());
+  switches::EnableNewAvatarMenuForTesting(
+      base::CommandLine::ForCurrentProcess());
 
   TestingProfileManager testing_profile_manager(
       TestingBrowserProcess::GetGlobal());
@@ -239,7 +241,8 @@ TEST_F(BrowserCommandControllerTest, NewAvatarMenuEnabledInGuestMode) {
     return;
 
   // The command line is reset at the end of every test by the test suite.
-  switches::EnableNewAvatarMenuForTesting(CommandLine::ForCurrentProcess());
+  switches::EnableNewAvatarMenuForTesting(
+      base::CommandLine::ForCurrentProcess());
 
   TestingProfileManager testing_profile_manager(
       TestingBrowserProcess::GetGlobal());
@@ -292,9 +295,11 @@ TEST_F(BrowserCommandControllerTest, AvatarMenuAlwaysDisabledInIncognitoMode) {
   // Both the old style and the new style avatar menu should be disabled.
   EXPECT_FALSE(command_updater->IsCommandEnabled(IDC_SHOW_AVATAR_MENU));
   if (switches::IsNewAvatarMenu()) {
-    switches::DisableNewAvatarMenuForTesting(CommandLine::ForCurrentProcess());
+    switches::DisableNewAvatarMenuForTesting(
+        base::CommandLine::ForCurrentProcess());
   } else {
-    switches::EnableNewAvatarMenuForTesting(CommandLine::ForCurrentProcess());
+    switches::EnableNewAvatarMenuForTesting(
+        base::CommandLine::ForCurrentProcess());
   }
   EXPECT_FALSE(command_updater->IsCommandEnabled(IDC_SHOW_AVATAR_MENU));
   // The command line is reset at the end of every test by the test suite.