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

extensions/shell/browser/shell_content_browser_client.cc

 // Copyright 2014 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 "extensions/shell/browser/shell_content_browser_client.h"
 
 #include "base/command_line.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/render_process_host.h"
 #include "content/public/browser/site_instance.h"
@@ skipping 167 matching lines @@
       BrowserThread::IO,
       FROM_HERE,
       base::Bind(&InfoMap::UnregisterExtensionProcess,
                  browser_main_parts_->extension_system()->info_map(),
                  extension->id(),
                  site_instance->GetProcess()->GetID(),
                  site_instance->GetId()));
 }
 
 void ShellContentBrowserClient::AppendExtraCommandLineSwitches(
-    CommandLine* command_line,
+    base::CommandLine* command_line,
     int child_process_id) {
   std::string process_type =
       command_line->GetSwitchValueASCII(::switches::kProcessType);
   if (process_type == ::switches::kRendererProcess)
     AppendRendererSwitches(command_line);
 }
 
 content::SpeechRecognitionManagerDelegate*
 ShellContentBrowserClient::CreateSpeechRecognitionManagerDelegate() {
   return new speech::ShellSpeechRecognitionManagerDelegate();
@@ skipping 29 matching lines @@
   return new content::ShellDevToolsManagerDelegate(GetBrowserContext());
 }
 
 ShellBrowserMainParts* ShellContentBrowserClient::CreateShellBrowserMainParts(
     const content::MainFunctionParams& parameters,
     ShellBrowserMainDelegate* browser_main_delegate) {
   return new ShellBrowserMainParts(parameters, browser_main_delegate);
 }
 
 void ShellContentBrowserClient::AppendRendererSwitches(
-    CommandLine* command_line) {
+    base::CommandLine* command_line) {
   // TODO(jamescook): Should we check here if the process is in the extension
   // service process map, or can we assume all renderers are extension
   // renderers?
   command_line->AppendSwitch(switches::kExtensionProcess);
 
 #if !defined(DISABLE_NACL)
   // NOTE: app_shell does not support non-SFI mode, so it does not pass through
   // SFI switches either here or for the zygote process.
   static const char* const kSwitchNames[] = {
     ::switches::kEnableNaClDebug,
   };
-  command_line->CopySwitchesFrom(*CommandLine::ForCurrentProcess(),
-                                 kSwitchNames,
-                                 arraysize(kSwitchNames));
+  command_line->CopySwitchesFrom(*base::CommandLine::ForCurrentProcess(),
+                                 kSwitchNames, arraysize(kSwitchNames));
 #endif  // !defined(DISABLE_NACL)
 }
 
 const Extension* ShellContentBrowserClient::GetExtension(
     content::SiteInstance* site_instance) {
   ExtensionRegistry* registry =
       ExtensionRegistry::Get(site_instance->GetBrowserContext());
   return registry->enabled_extensions().GetExtensionOrAppByURL(
       site_instance->GetSiteURL());
 }
 
 }  // namespace extensions