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

content/public/test/test_renderer_host.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 "content/public/test/test_renderer_host.h"
 
 #include "base/command_line.h"
 #include "base/run_loop.h"
 #include "content/browser/frame_host/navigation_entry_impl.h"
 #include "content/browser/renderer_host/render_view_host_factory.h"
@@ skipping 179 matching lines @@
       new aura::test::AuraTestHelper(base::MessageLoopForUI::current()));
   aura_test_helper_->SetUp(context_factory);
   new wm::DefaultActivationClient(aura_test_helper_->root_window());
 #endif
 
   DCHECK(!browser_context_);
   browser_context_.reset(CreateBrowserContext());
 
   SetContents(CreateTestWebContents());
 
-  if (CommandLine::ForCurrentProcess()->HasSwitch(
+  if (base::CommandLine::ForCurrentProcess()->HasSwitch(
           switches::kEnableBrowserSideNavigation)) {
     BrowserSideNavigationSetUp();
   }
 }
 
 void RenderViewHostTestHarness::TearDown() {
-  if (CommandLine::ForCurrentProcess()->HasSwitch(
+  if (base::CommandLine::ForCurrentProcess()->HasSwitch(
           switches::kEnableBrowserSideNavigation)) {
     BrowserSideNavigationTearDown();
   }
 
   SetContents(NULL);
 #if defined(USE_AURA)
   aura_test_helper_->TearDown();
   ui::TerminateContextFactoryForTests();
 #endif
   // Make sure that we flush any messages related to WebContentsImpl destruction
@@ skipping 21 matching lines @@
 BrowserContext* RenderViewHostTestHarness::CreateBrowserContext() {
   return new TestBrowserContext();
 }
 
 void RenderViewHostTestHarness::SetRenderProcessHostFactory(
     RenderProcessHostFactory* factory) {
     rvh_test_enabler_.rvh_factory_->set_render_process_host_factory(factory);
 }
 
 }  // namespace content