1 // Copyright 2014 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_RENDERER_NET_NET_ERROR_PAGE_CONTROLLER_H_
6 #define CHROME_RENDERER_NET_NET_ERROR_PAGE_CONTROLLER_H_
8 #include "base/macros.h"
9 #include "content/public/renderer/render_frame_observer.h"
10 #include "gin/arguments.h"
11 #include "gin/wrappable.h"
18 // This class makes various helper functions available to the
19 // error page loaded by NetErrorHelper. It is bound to the JavaScript
20 // window.errorPageController object.
21 class NetErrorPageController
22 : public gin::Wrappable<NetErrorPageController>,
23 public content::RenderFrameObserver {
25 static gin::WrapperInfo kWrapperInfo;
27 static void Install(content::RenderFrame* render_frame);
30 explicit NetErrorPageController(content::RenderFrame* render_frame);
31 virtual ~NetErrorPageController();
33 // Execute a "Load Stale" button click.
34 bool LoadStaleButtonClick();
36 // Execute a "Reload" button click.
37 bool ReloadButtonClick();
39 // Execute a "More" button click.
40 bool MoreButtonClick();
42 // Track a click when the page has suggestions from the navigation correction
44 bool TrackClick(const gin::Arguments& args);
47 virtual gin::ObjectTemplateBuilder GetObjectTemplateBuilder(
48 v8::Isolate* isolate) OVERRIDE;
50 // RenderFrameObserver. Overridden to avoid being destroyed when RenderFrame
51 // goes away; NetErrorPageController objects are owned by the JS
53 virtual void OnDestruct() OVERRIDE;
55 DISALLOW_COPY_AND_ASSIGN(NetErrorPageController);
58 #endif // CHROME_RENDERER_NET_NET_ERROR_PAGE_CONTROLLER_H_