Move UserScript and related into extensions namespace

chrome/renderer/extensions/chrome_v8_context.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 "chrome/renderer/extensions/chrome_v8_context.h"
 
 #include "base/debug/trace_event.h"
 #include "base/logging.h"
 #include "base/string_split.h"
 #include "base/values.h"
@@ skipping 141 matching lines @@
 
   return true;
 }
 
 const std::set<std::string>& ChromeV8Context::GetAvailableExtensionAPIs() {
   if (!available_extension_apis_.get()) {
     available_extension_apis_ =
         extensions::ExtensionAPI::GetSharedInstance()->GetAPIsForContext(
             context_type_,
             extension_,
-            UserScriptSlave::GetDataSourceURLForFrame(web_frame_)).Pass();
+            extensions::UserScriptSlave::GetDataSourceURLForFrame(
+                web_frame_)).Pass();
   }
   return *(available_extension_apis_.get());
 }
 
 void ChromeV8Context::DispatchOnLoadEvent(bool is_incognito_process,
                                           int manifest_version) {
   v8::HandleScope handle_scope;
   v8::Handle<v8::Value> argv[] = {
     v8::String::New(GetExtensionID().c_str()),
     v8::String::New(GetContextTypeDescription(context_type_).c_str()),
     v8::Boolean::New(is_incognito_process),
     v8::Integer::New(manifest_version),
   };
   CallChromeHiddenMethod("dispatchOnLoad", arraysize(argv), argv, NULL);
 }
 
 void ChromeV8Context::DispatchOnUnloadEvent() {
   v8::HandleScope handle_scope;
   CallChromeHiddenMethod("dispatchOnUnload", 0, NULL, NULL);
 }