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
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
|
// Copyright 2023 The Chromium Authors
// 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_TAB_SEARCH_TAB_SEARCH_SYNC_HANDLER_H_
#define CHROME_BROWSER_UI_WEBUI_TAB_SEARCH_TAB_SEARCH_SYNC_HANDLER_H_
#include "base/memory/raw_ptr.h"
#include "base/scoped_observation.h"
#include "base/values.h"
#include "components/signin/public/identity_manager/identity_manager.h"
#include "components/sync/service/sync_service.h"
#include "components/sync/service/sync_service_observer.h"
#include "content/public/browser/web_ui_message_handler.h"
class Profile;
// A class allowing TabSearch WebUI to interact with the sync
// service and identity manager and observing and propagating relevant
// events to the WebUI.
class TabSearchSyncHandler : public content::WebUIMessageHandler,
public signin::IdentityManager::Observer,
public syncer::SyncServiceObserver {
public:
explicit TabSearchSyncHandler(Profile* profile);
TabSearchSyncHandler(const TabSearchSyncHandler&) = delete;
TabSearchSyncHandler& operator=(const TabSearchSyncHandler&) = delete;
~TabSearchSyncHandler() override;
private:
// WebUIMessageHandler:
void RegisterMessages() override;
void OnJavascriptAllowed() override;
void OnJavascriptDisallowed() override;
// Returns whether or not the user is currently signed in.
bool GetSignInState() const;
// Handles the request for the sign in state.
void HandleGetSignInState(const base::Value::List& args);
// syncer::SyncServiceObserver implementation.
void OnStateChanged(syncer::SyncService* sync_service) override;
void OnSyncShutdown(syncer::SyncService* sync_service) override;
// IdentityManager::Observer implementation.
void OnExtendedAccountInfoUpdated(const AccountInfo& info) override;
void OnExtendedAccountInfoRemoved(const AccountInfo& info) override;
syncer::SyncService* GetSyncService() const;
// Weak pointer.
raw_ptr<Profile, DanglingUntriaged> profile_;
base::ScopedObservation<syncer::SyncService, syncer::SyncServiceObserver>
sync_service_observation_{this};
base::ScopedObservation<signin::IdentityManager,
signin::IdentityManager::Observer>
identity_manager_observation_{this};
};
#endif // CHROME_BROWSER_UI_WEBUI_TAB_SEARCH_TAB_SEARCH_SYNC_HANDLER_H_
|
