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_handler.h" 16 #include "extensions/renderer/object_backed_native_handler.h" 17 #include "third_party/WebKit/public/web/WebFrame.h" 18 19 namespace extensions { 20 class Dispatcher; 21 22 // Implements the chrome.app JavaScript object. 23 // 24 // TODO(aa): Add unit testing for this class. 25 class AppBindings : public ObjectBackedNativeHandler, 26 public ChromeV8ExtensionHandler { 27 public: 28 AppBindings(Dispatcher* dispatcher, ScriptContext* context); 29 30 private: 31 // IPC::Listener 32 virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE; 33 34 void GetIsInstalled(const v8::FunctionCallbackInfo<v8::Value>& args); 35 void GetDetails(const v8::FunctionCallbackInfo<v8::Value>& args); 36 void GetDetailsForFrame(const v8::FunctionCallbackInfo<v8::Value>& args); 37 void GetInstallState(const v8::FunctionCallbackInfo<v8::Value>& args); 38 void GetRunningState(const v8::FunctionCallbackInfo<v8::Value>& args); 39 40 v8::Handle<v8::Value> GetDetailsForFrameImpl(blink::WebFrame* frame); 41 42 void OnAppInstallStateResponse(const std::string& state, int callback_id); 43 44 // Dispatcher handle. Not owned. 45 Dispatcher* dispatcher_; 46 47 DISALLOW_COPY_AND_ASSIGN(AppBindings); 48 }; 49 50 } // namespace extensions 51 52 #endif // CHROME_RENDERER_EXTENSIONS_APP_BINDINGS_H_ 53
