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Side by Side Diff: chrome/browser/permissions/permission_blacklist_client.h

Issue 2675483002: Replace PermissionType in chrome/ with ContentSettingsType (Closed)
Patch Set: ready Created 3 years, 10 months ago
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1 // Copyright 2017 The Chromium Authors. All rights reserved. 1 // Copyright 2017 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #ifndef CHROME_BROWSER_PERMISSIONS_PERMISSION_BLACKLIST_CLIENT_H_ 5 #ifndef CHROME_BROWSER_PERMISSIONS_PERMISSION_BLACKLIST_CLIENT_H_
6 #define CHROME_BROWSER_PERMISSIONS_PERMISSION_BLACKLIST_CLIENT_H_ 6 #define CHROME_BROWSER_PERMISSIONS_PERMISSION_BLACKLIST_CLIENT_H_
7 7
8 #include "base/callback.h" 8 #include "base/callback.h"
9 #include "base/memory/ref_counted.h" 9 #include "base/memory/ref_counted.h"
10 #include "chrome/browser/permissions/permission_util.h" 10 #include "chrome/browser/permissions/permission_util.h"
11 #include "components/safe_browsing_db/database_manager.h" 11 #include "components/safe_browsing_db/database_manager.h"
12 #include "content/public/browser/permission_type.h"
13 #include "content/public/browser/web_contents_observer.h" 12 #include "content/public/browser/web_contents_observer.h"
14 13
15 class GURL; 14 class GURL;
16 15
17 namespace content { 16 namespace content {
18 class WebContents; 17 class WebContents;
19 } 18 }
20 19
21 namespace base { 20 namespace base {
22 class OneShotTimer; 21 class OneShotTimer;
23 } 22 }
24 23
25 // The client used when checking whether a permission has been blacklisted by 24 // The client used when checking whether a permission has been blacklisted by
26 // Safe Browsing. The check is done asynchronously as no state can be stored in 25 // Safe Browsing. The check is done asynchronously as no state can be stored in
27 // PermissionContextBase (since additional permission requests may be made). 26 // PermissionContextBase (since additional permission requests may be made).
28 // This class must be created and destroyed on the UI thread. 27 // This class must be created and destroyed on the UI thread.
29 class PermissionBlacklistClient 28 class PermissionBlacklistClient
30 : public safe_browsing::SafeBrowsingDatabaseManager::Client, 29 : public safe_browsing::SafeBrowsingDatabaseManager::Client,
31 public base::RefCountedThreadSafe<PermissionBlacklistClient>, 30 public base::RefCountedThreadSafe<PermissionBlacklistClient>,
32 public content::WebContentsObserver { 31 public content::WebContentsObserver {
33 public: 32 public:
34 // |callback| will not be called if |web_contents| is destroyed. Thus if the 33 // |callback| will not be called if |web_contents| is destroyed. Thus if the
35 // callback is run, the profile associated with |web_contents| is guaranteed 34 // callback is run, the profile associated with |web_contents| is guaranteed
36 // to be alive. 35 // to be alive.
37 static void CheckSafeBrowsingBlacklist( 36 static void CheckSafeBrowsingBlacklist(
38 scoped_refptr<safe_browsing::SafeBrowsingDatabaseManager> db_manager, 37 scoped_refptr<safe_browsing::SafeBrowsingDatabaseManager> db_manager,
39 content::PermissionType permission_type, 38 ContentSettingsType content_settings_type,
40 const GURL& request_origin, 39 const GURL& request_origin,
41 content::WebContents* web_contents, 40 content::WebContents* web_contents,
42 int timeout, 41 int timeout,
43 base::Callback<void(bool)> callback); 42 base::Callback<void(bool)> callback);
44 43
45 private: 44 private:
46 friend class base::RefCountedThreadSafe<PermissionBlacklistClient>; 45 friend class base::RefCountedThreadSafe<PermissionBlacklistClient>;
47 46
48 PermissionBlacklistClient( 47 PermissionBlacklistClient(
49 scoped_refptr<safe_browsing::SafeBrowsingDatabaseManager> db_manager, 48 scoped_refptr<safe_browsing::SafeBrowsingDatabaseManager> db_manager,
50 content::PermissionType permission_type, 49 ContentSettingsType content_settings_type,
51 const GURL& request_origin, 50 const GURL& request_origin,
52 content::WebContents* web_contents, 51 content::WebContents* web_contents,
53 int timeout, 52 int timeout,
54 base::Callback<void(bool)> callback); 53 base::Callback<void(bool)> callback);
55 54
56 ~PermissionBlacklistClient() override; 55 ~PermissionBlacklistClient() override;
57 56
58 void StartCheck(const GURL& request_origin); 57 void StartCheck(const GURL& request_origin);
59 58
60 // SafeBrowsingDatabaseManager::Client implementation. 59 // SafeBrowsingDatabaseManager::Client implementation.
61 void OnCheckApiBlacklistUrlResult( 60 void OnCheckApiBlacklistUrlResult(
62 const GURL& url, 61 const GURL& url,
63 const safe_browsing::ThreatMetadata& metadata) override; 62 const safe_browsing::ThreatMetadata& metadata) override;
64 63
65 void EvaluateBlacklistResultOnUiThread(bool permission_blocked); 64 void EvaluateBlacklistResultOnUiThread(bool permission_blocked);
66 65
67 // WebContentsObserver implementation. Sets a flag so that when the database 66 // WebContentsObserver implementation. Sets a flag so that when the database
68 // manager returns with a result, it won't attempt to run the callback with a 67 // manager returns with a result, it won't attempt to run the callback with a
69 // deleted WebContents. 68 // deleted WebContents.
70 void WebContentsDestroyed() override; 69 void WebContentsDestroyed() override;
71 70
72 scoped_refptr<safe_browsing::SafeBrowsingDatabaseManager> db_manager_; 71 scoped_refptr<safe_browsing::SafeBrowsingDatabaseManager> db_manager_;
73 content::PermissionType permission_type_; 72 ContentSettingsType content_settings_type_;
74 73
75 // PermissionContextBase callback to run on the UI thread. 74 // PermissionContextBase callback to run on the UI thread.
76 base::Callback<void(bool)> callback_; 75 base::Callback<void(bool)> callback_;
77 76
78 // Timer to abort the Safe Browsing check if it takes too long. Created and 77 // Timer to abort the Safe Browsing check if it takes too long. Created and
79 // used on the IO Thread. 78 // used on the IO Thread.
80 std::unique_ptr<base::OneShotTimer> timer_; 79 std::unique_ptr<base::OneShotTimer> timer_;
81 int timeout_; 80 int timeout_;
82 81
83 // True if |callback_| should be invoked, if web_contents() is destroyed, this 82 // True if |callback_| should be invoked, if web_contents() is destroyed, this
84 // is set to false. 83 // is set to false.
85 bool is_active_; 84 bool is_active_;
86 85
87 DISALLOW_COPY_AND_ASSIGN(PermissionBlacklistClient); 86 DISALLOW_COPY_AND_ASSIGN(PermissionBlacklistClient);
88 }; 87 };
89 88
90 #endif // CHROME_BROWSER_PERMISSIONS_PERMISSION_BLACKLIST_CLIENT_H_ 89 #endif // CHROME_BROWSER_PERMISSIONS_PERMISSION_BLACKLIST_CLIENT_H_
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