Pull AsyncApiFunction out of src/chrome

chrome/browser/extensions/extension_function_dispatcher.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/browser/extensions/extension_function_dispatcher.h"
 
 #include "base/bind.h"
 #include "base/json/json_string_value_serializer.h"
 #include "base/lazy_instance.h"
 #include "base/logging.h"
@@ skipping 353 matching lines @@
   if (!function_ui) {
     NOTREACHED();
     return;
   }
   if (render_view_host) {
     function_ui->SetRenderViewHost(render_view_host);
   } else {
     function_ui->SetRenderFrameHost(render_frame_host);
   }
   function_ui->set_dispatcher(AsWeakPtr());
-  function_ui->set_context(browser_context_);
+  function_ui->set_browser_context(browser_context_);
   function->set_include_incognito(
       ExtensionsBrowserClient::Get()->CanExtensionCrossIncognito(
           extension, browser_context_));
 
   if (!CheckPermissions(function.get(), extension, params, callback))
     return;
 
   ExtensionSystem* extension_system = ExtensionSystem::Get(browser_context_);
   extensions::QuotaService* quota = extension_system->quota_service();
   std::string violation_error = quota->Assess(extension->id(),
@@ skipping 131 matching lines @@
   return function;
 }
 
 // static
 void ExtensionFunctionDispatcher::SendAccessDenied(
     const ExtensionFunction::ResponseCallback& callback) {
   base::ListValue empty_list;
   callback.Run(ExtensionFunction::FAILED, empty_list,
                "Access to extension API denied.");
 }