blob: e4c27a5308ef3aac713cc1017f5ab0176d6bbc65 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
|
// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_UI_WEBUI_VERSION_HANDLER_H_
#define CHROME_BROWSER_UI_WEBUI_VERSION_HANDLER_H_
#include <vector>
#include "base/macros.h"
#include "base/memory/weak_ptr.h"
#include "base/values.h"
#include "content/public/browser/web_ui_message_handler.h"
#include "content/public/common/webplugininfo.h"
// Handler class for Version page operations.
class VersionHandler : public content::WebUIMessageHandler {
public:
VersionHandler();
~VersionHandler() override;
// content::WebUIMessageHandler implementation.
void RegisterMessages() override;
// Callback for the "requestVersionInfo" message. This asynchronously requests
// the flash version and eventually returns it to the front end along with the
// list of variations using OnGotPlugins.
virtual void HandleRequestVersionInfo(const base::ListValue* args);
private:
// Callback which handles returning the executable and profile paths to the
// front end.
void OnGotFilePaths(base::string16* executable_path_data,
base::string16* profile_path_data);
// Callback for GetPlugins which responds to the page with the Flash version.
// This also initiates the OS Version load on ChromeOS.
void OnGotPlugins(const std::vector<content::WebPluginInfo>& plugins);
// Factory for the creating refs in callbacks.
base::WeakPtrFactory<VersionHandler> weak_ptr_factory_{this};
DISALLOW_COPY_AND_ASSIGN(VersionHandler);
};
#endif // CHROME_BROWSER_UI_WEBUI_VERSION_HANDLER_H_
|
