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.
5 #ifndef CHROME_TEST_CHROMEDRIVER_CHROME_NAVIGATION_TRACKER_H_
6 #define CHROME_TEST_CHROMEDRIVER_CHROME_NAVIGATION_TRACKER_H_
11 #include "base/basictypes.h"
12 #include "base/compiler_specific.h"
13 #include "base/memory/scoped_ptr.h"
14 #include "chrome/test/chromedriver/chrome/devtools_event_listener.h"
15 #include "chrome/test/chromedriver/chrome/status.h"
18 class DictionaryValue;
25 // Tracks the navigation state of the page.
26 class NavigationTracker : public DevToolsEventListener {
34 NavigationTracker(DevToolsClient* client, const BrowserInfo* browser_info);
36 NavigationTracker(DevToolsClient* client,
37 LoadingState known_state,
38 const BrowserInfo* browser_info);
40 virtual ~NavigationTracker();
42 // Gets whether a navigation is pending for the specified frame. |frame_id|
43 // may be empty to signify the main frame.
44 Status IsPendingNavigation(const std::string& frame_id, bool* is_pending);
46 // Overridden from DevToolsEventListener:
47 virtual Status OnConnected(DevToolsClient* client) OVERRIDE;
48 virtual Status OnEvent(DevToolsClient* client,
49 const std::string& method,
50 const base::DictionaryValue& params) OVERRIDE;
51 virtual Status OnCommandSuccess(DevToolsClient* client,
52 const std::string& method) OVERRIDE;
55 DevToolsClient* client_;
56 LoadingState loading_state_;
57 const BrowserInfo* browser_info_;
58 int num_frames_pending_;
59 std::set<std::string> scheduled_frame_set_;
61 void ResetLoadingState(LoadingState loading_state);
63 DISALLOW_COPY_AND_ASSIGN(NavigationTracker);
66 #endif // CHROME_TEST_CHROMEDRIVER_CHROME_NAVIGATION_TRACKER_H_