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// The AppObjectExtension is a v8 extension that creates an object 6// at window.chrome.app. This object allows javascript to get details 7// on the app state of the page. 8// The read-only property app.isInstalled is true if the current page is 9// within the extent of an installed, enabled app. 10 11#ifndef CHROME_RENDERER_EXTENSIONS_APP_BINDINGS_H_ 12#define CHROME_RENDERER_EXTENSIONS_APP_BINDINGS_H_ 13 14#include "base/compiler_specific.h" 15#include "chrome/renderer/extensions/chrome_v8_extension.h" 16#include "third_party/WebKit/public/web/WebFrame.h" 17 18namespace extensions { 19class ChromeV8Context; 20 21// Implements the chrome.app JavaScript object. 22// 23// TODO(aa): Add unit testing for this class. 24class AppBindings : public ChromeV8Extension, 25 public ChromeV8ExtensionHandler { 26 public: 27 AppBindings(Dispatcher* dispatcher, ChromeV8Context* context); 28 29 private: 30 // IPC::Listener 31 virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE; 32 33 void GetIsInstalled(const v8::FunctionCallbackInfo<v8::Value>& args); 34 void GetDetails(const v8::FunctionCallbackInfo<v8::Value>& args); 35 void GetDetailsForFrame(const v8::FunctionCallbackInfo<v8::Value>& args); 36 void GetInstallState(const v8::FunctionCallbackInfo<v8::Value>& args); 37 void GetRunningState(const v8::FunctionCallbackInfo<v8::Value>& args); 38 39 v8::Handle<v8::Value> GetDetailsForFrameImpl(blink::WebFrame* frame); 40 41 void OnAppInstallStateResponse(const std::string& state, int callback_id); 42 43 DISALLOW_COPY_AND_ASSIGN(AppBindings); 44}; 45 46} // namespace extensions 47 48#endif // CHROME_RENDERER_EXTENSIONS_APP_BINDINGS_H_ 49