Implement permissions embargo for prompts which are repeatedly ignored.

chrome/browser/permissions/permission_decision_auto_blocker.h

 // Copyright 2016 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_PERMISSIONS_PERMISSION_DECISION_AUTO_BLOCKER_H_
 #define CHROME_BROWSER_PERMISSIONS_PERMISSION_DECISION_AUTO_BLOCKER_H_
 
 #include "base/callback.h"
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
@@ skipping 67 matching lines @@
   // Returns the current number of dismisses recorded for |permission| type at
   // |url|.
   int GetDismissCount(const GURL& url, ContentSettingsType permission);
 
   // Returns the current number of ignores recorded for |permission|
   // type at |url|.
   int GetIgnoreCount(const GURL& url, ContentSettingsType permission);
 
   // Records that a dismissal of a prompt for |permission| was made. If the
   // total number of dismissals exceeds a threshhold and
-  // features::kBlockPromptsIfDismissedOften is enabled it will place |url|
+  // features::kBlockPromptsIfDismissedOften is enabled, it will place |url|
   // under embargo for |permission|.
   bool RecordDismissAndEmbargo(const GURL& url, ContentSettingsType permission);
 
-  // Records that an ignore of a prompt for |permission| was made.
-  int RecordIgnore(const GURL& url, ContentSettingsType permission);
+  // Records that an ignore of a prompt for |permission| was made. If the total
+  // number of ignores exceeds a threshold and
+  // features::kBlockPromptsIfIgnoredOften is enabled, it will place |url| under
+  // embargo for |permission|.
+  bool RecordIgnoreAndEmbargo(const GURL& url, ContentSettingsType permission);
 
   // Removes any recorded counts for urls which match |filter|.
   void RemoveCountsByUrl(base::Callback<bool(const GURL& url)> filter);
 
  private:
   friend class PermissionContextBaseTests;
   friend class PermissionDecisionAutoBlockerUnitTest;
 
   explicit PermissionDecisionAutoBlocker(Profile* profile);
   ~PermissionDecisionAutoBlocker() override;
@@ skipping 12 matching lines @@
   void SetSafeBrowsingDatabaseManagerAndTimeoutForTesting(
       scoped_refptr<safe_browsing::SafeBrowsingDatabaseManager> db_manager,
       int timeout);
 
   void SetClockForTesting(std::unique_ptr<base::Clock> clock);
 
   // Keys used for storing count data in a website setting.
   static const char kPromptDismissCountKey[];
   static const char kPromptIgnoreCountKey[];
   static const char kPermissionDismissalEmbargoKey[];
+  static const char kPermissionIgnoreEmbargoKey[];
   static const char kPermissionBlacklistEmbargoKey[];
 
   Profile* profile_;
   scoped_refptr<safe_browsing::SafeBrowsingDatabaseManager> db_manager_;
 
   // Timeout in ms.
   int safe_browsing_timeout_;
 
   std::unique_ptr<base::Clock> clock_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(PermissionDecisionAutoBlocker);
 };
 #endif  // CHROME_BROWSER_PERMISSIONS_PERMISSION_DECISION_AUTO_BLOCKER_H_