1 // Copyright (c) 2013 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_DOM_ACTIVITY_LOGGER_H_ 6 #define CHROME_RENDERER_EXTENSIONS_DOM_ACTIVITY_LOGGER_H_ 7 8 #include <string> 9 10 #include "base/strings/string_piece.h" 11 #include "third_party/WebKit/public/platform/WebString.h" 12 #include "third_party/WebKit/public/web/WebDOMActivityLogger.h" 13 #include "url/gurl.h" 14 #include "v8/include/v8.h" 15 16 using WebKit::WebString; 17 18 // Used to log DOM API calls from within WebKit. The events are sent via IPC to 19 // extensions::ActivityLog for recording and display. 20 namespace extensions { 21 22 class DOMActivityLogger: public WebKit::WebDOMActivityLogger { 23 public: 24 static const int kMainWorldId = 0; 25 DOMActivityLogger(const std::string& extension_id, 26 const GURL& url, 27 const string16& title); 28 29 // Marshalls the arguments into an ExtensionHostMsg_DOMAction_Params 30 // and sends it over to the browser (via IPC) for appending it to the 31 // extension activity log. 32 // (Overrides the log method in WebKit::WebDOMActivityLogger) 33 virtual void log(const WebString& api_name, 34 int argc, 35 const v8::Handle<v8::Value> argv[], 36 const WebString& call_type); 37 38 // If extension activity logging is enabled then check (using the 39 // WebKit API) if there is no logger attached to the world corresponding 40 // to world_id, and if so, construct a new logger and attach it. 41 // worl_id = 0 indicates the main world. 42 static void AttachToWorld(int world_id, 43 const std::string& extension_id, 44 const GURL& url, 45 const string16& title); 46 47 private: 48 std::string extension_id_; 49 GURL url_; 50 string16 title_; 51 52 DISALLOW_COPY_AND_ASSIGN(DOMActivityLogger); 53 }; 54 55 } // namespace extensions 56 57 #endif // CHROME_RENDERER_EXTENSIONS_DOM_ACTIVITY_LOGGER_H_ 58 59
