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 #ifndef CHROME_RENDERER_EXTENSIONS_WEBSTORE_BINDINGS_H_ 6 #define CHROME_RENDERER_EXTENSIONS_WEBSTORE_BINDINGS_H_ 7 8 #include "base/compiler_specific.h" 9 #include "chrome/renderer/extensions/chrome_v8_extension.h" 10 #include "third_party/WebKit/public/web/WebFrame.h" 11 12 namespace extensions { 13 class ChromeV8Context; 14 15 // A V8 extension that creates an object at window.chrome.webstore. This object 16 // allows JavaScript to initiate inline installs of apps that are listed in the 17 // Chrome Web Store (CWS). 18 class WebstoreBindings : public ChromeV8Extension, 19 public ChromeV8ExtensionHandler { 20 public: 21 explicit WebstoreBindings(Dispatcher* dispatcher, 22 ChromeV8Context* context); 23 24 // IPC::Listener 25 virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE; 26 27 private: 28 void Install(const v8::FunctionCallbackInfo<v8::Value>& args); 29 30 void OnInlineWebstoreInstallResponse( 31 int install_id, bool success, const std::string& error); 32 33 // Extracts a Web Store item ID from a <link rel="chrome-webstore-item" 34 // href="https://chrome.google.com/webstore/detail/id"> node found in the 35 // frame. On success, true will be returned and the |webstore_item_id| 36 // parameter will be populated with the ID. On failure, false will be returned 37 // and |error| will be populated with the error. 38 static bool GetWebstoreItemIdFromFrame( 39 blink::WebFrame* frame, const std::string& preferred_store_link_url, 40 std::string* webstore_item_id, std::string* error); 41 42 DISALLOW_COPY_AND_ASSIGN(WebstoreBindings); 43 }; 44 45 } // namespace extensions 46 47 #endif // CHROME_RENDERER_EXTENSIONS_WEBSTORE_BINDINGS_H_ 48
