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

chrome/browser/ui/startup/startup_browser_creator_impl.cc

Index: chrome/browser/ui/startup/startup_browser_creator_impl.cc
diff --git a/chrome/browser/ui/startup/startup_browser_creator_impl.cc b/chrome/browser/ui/startup/startup_browser_creator_impl.cc
index 412187906a45081f5db463cdb01988c85ab4cc1d..42eedc7cb1b5a81f5e768b99f094ee8bd4c60f07 100644
--- a/chrome/browser/ui/startup/startup_browser_creator_impl.cc
+++ b/chrome/browser/ui/startup/startup_browser_creator_impl.cc
@@ -292,7 +292,7 @@ GURL GetWelcomePageURL() {
 
 StartupBrowserCreatorImpl::StartupBrowserCreatorImpl(
     const base::FilePath& cur_dir,
-    const CommandLine& command_line,
+    const base::CommandLine& command_line,
     chrome::startup::IsFirstRun is_first_run)
     : cur_dir_(cur_dir),
       command_line_(command_line),
@@ -303,7 +303,7 @@ StartupBrowserCreatorImpl::StartupBrowserCreatorImpl(
 
 StartupBrowserCreatorImpl::StartupBrowserCreatorImpl(
     const base::FilePath& cur_dir,
-    const CommandLine& command_line,
+    const base::CommandLine& command_line,
     StartupBrowserCreator* browser_creator,
     chrome::startup::IsFirstRun is_first_run)
     : cur_dir_(cur_dir),
@@ -616,7 +616,7 @@ bool StartupBrowserCreatorImpl::ProcessStartupURLs(
 
     uint32 restore_behavior = SessionRestore::SYNCHRONOUS;
     if (browser_defaults::kAlwaysCreateTabbedBrowserOnSessionRestore ||
-        CommandLine::ForCurrentProcess()->HasSwitch(
+        base::CommandLine::ForCurrentProcess()->HasSwitch(
             switches::kCreateBrowserOnStartupForTests)) {
       restore_behavior |= SessionRestore::ALWAYS_CREATE_TABBED_BROWSER;
     }
@@ -803,8 +803,9 @@ Browser* StartupBrowserCreatorImpl::OpenTabsInBrowser(
     browser->window()->Show();
 
   // In kiosk mode, we want to always be fullscreen, so switch to that now.
-  if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kKioskMode) ||
-      CommandLine::ForCurrentProcess()->HasSwitch(switches::kStartFullscreen))
+  if (base::CommandLine::ForCurrentProcess()->HasSwitch(switches::kKioskMode) ||
+      base::CommandLine::ForCurrentProcess()->HasSwitch(
+          switches::kStartFullscreen))
     chrome::ToggleFullscreenMode(browser);
 
   return browser;