1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #include "chrome/renderer/extensions/binding_generating_native_handler.h" 6 7 #include "chrome/renderer/extensions/module_system.h" 8 9 namespace extensions { 10 11 BindingGeneratingNativeHandler::BindingGeneratingNativeHandler( 12 ModuleSystem* module_system, 13 const std::string& api_name, 14 const std::string& bind_to) 15 : module_system_(module_system), 16 api_name_(api_name), 17 bind_to_(bind_to) { 18 } 19 20 v8::Handle<v8::Object> BindingGeneratingNativeHandler::NewInstance() { 21 v8::HandleScope scope; 22 v8::Handle<v8::Object> binding_module = 23 module_system_->Require("binding")->ToObject(); 24 v8::Handle<v8::Object> binding = 25 binding_module->Get(v8::String::New("Binding"))->ToObject(); 26 v8::Handle<v8::Function> create_binding = 27 binding->Get(v8::String::New("create")).As<v8::Function>(); 28 v8::Handle<v8::Value> argv[] = { 29 v8::String::New(api_name_.c_str()) 30 }; 31 v8::Handle<v8::Object> binding_instance = 32 create_binding->Call(binding, arraysize(argv), argv)->ToObject(); 33 v8::Handle<v8::Function> generate = 34 binding_instance->Get(v8::String::New("generate")).As<v8::Function>(); 35 v8::Handle<v8::Object> object = v8::Object::New(); 36 v8::Handle<v8::Value> compiled_schema = 37 generate->Call(binding_instance, 0, NULL); 38 if (!compiled_schema.IsEmpty()) 39 object->Set(v8::String::New(bind_to_.c_str()), compiled_schema); 40 return scope.Close(object); 41 } 42 43 } // namespace extensions 44
