Drive extension functions from ExtensionFunction::Run. The

extensions/browser/extension_function_dispatcher.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/browser/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 256 matching lines @@
                                               &params.arguments,
                                               base::TimeTicks::Now());
   if (violation_error.empty()) {
     scoped_ptr<base::ListValue> args(params.arguments.DeepCopy());
     NotifyApiFunctionCalled(extension->id(),
                             params.name,
                             args.Pass(),
                             static_cast<content::BrowserContext*>(profile_id));
     UMA_HISTOGRAM_SPARSE_SLOWLY("Extensions.FunctionCalls",
                                 function->histogram_value());
-    function->Run();
+    function->Run()->Execute();
   } else {
     function->OnQuotaExceeded(violation_error);
   }
 }
 
 ExtensionFunctionDispatcher::ExtensionFunctionDispatcher(
     content::BrowserContext* browser_context,
     Delegate* delegate)
     : browser_context_(browser_context),
       delegate_(delegate) {
@@ skipping 87 matching lines @@
                                               function.get(),
                                               &params.arguments,
                                               base::TimeTicks::Now());
   if (violation_error.empty()) {
     scoped_ptr<base::ListValue> args(params.arguments.DeepCopy());
 
     NotifyApiFunctionCalled(
         extension->id(), params.name, args.Pass(), browser_context_);
     UMA_HISTOGRAM_SPARSE_SLOWLY("Extensions.FunctionCalls",
                                 function->histogram_value());
-    function->Run();
+    function->Run()->Execute();
   } else {
     function->OnQuotaExceeded(violation_error);
   }
 
   // Note: do not access |this| after this point. We may have been deleted
   // if function->Run() ended up closing the tab that owns us.
 
   // Check if extension was uninstalled by management.uninstall.
   if (!registry->enabled_extensions().GetByID(params.extension_id))
     return;
@@ skipping 112 matching lines @@
 
 // static
 void ExtensionFunctionDispatcher::SendAccessDenied(
     const ExtensionFunction::ResponseCallback& callback) {
   base::ListValue empty_list;
   callback.Run(ExtensionFunction::FAILED, empty_list,
                "Access to extension API denied.");
 }
 
 }  // namespace extensions