Implement origin specific Permissions Blacklisting.

chrome/browser/permissions/permission_context_base.h

 // Copyright 2014 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_CONTEXT_BASE_H_
 #define CHROME_BROWSER_PERMISSIONS_PERMISSION_CONTEXT_BASE_H_
 
 #include <memory>
 #include <unordered_map>
 
@@ skipping 10 matching lines @@
 class PermissionQueueController;
 #endif
 class GURL;
 class PermissionRequestID;
 class Profile;
 
 namespace content {
 class WebContents;
 }
 
+namespace safe_browsing {
+class SafeBrowsingDatabaseManager;
+}
+
 using BrowserPermissionCallback = base::Callback<void(ContentSetting)>;
 
 // This base class contains common operations for granting permissions.
 // It offers the following functionality:
 //   - Creates a permission request when needed.
 //   - If accepted/denied the permission is saved in content settings for
 //     future uses (for the domain that requested it).
 //   - If dismissed the permission is not saved but it's considered denied for
 //     this one request
 //   - In any case the BrowserPermissionCallback is executed once a decision
@@ skipping 32 matching lines @@
 
   // The renderer is requesting permission to push messages.
   // When the answer to a permission request has been determined, |callback|
   // should be called with the result.
   virtual void RequestPermission(content::WebContents* web_contents,
                                  const PermissionRequestID& id,
                                  const GURL& requesting_frame,
                                  bool user_gesture,
                                  const BrowserPermissionCallback& callback);
 
-  // Returns whether the permission has been granted, denied...
+  // Returns whether the permission has been granted, denied etc.
+  // TODO(meredithl): Ensure that the result accurately reflects whether the
+  // origin is blacklisted for this permission.
   ContentSetting GetPermissionStatus(const GURL& requesting_origin,
                                      const GURL& embedding_origin) const;
 
   // Resets the permission to its default value.
   virtual void ResetPermission(const GURL& requesting_origin,
                                const GURL& embedding_origin);
 
   // Withdraw an existing permission request, no op if the permission request
   // was already cancelled by some other means.
   virtual void CancelPermissionRequest(content::WebContents* web_contents,
@@ skipping 63 matching lines @@
   ContentSettingsType content_settings_type() const {
     return content_settings_type_;
   }
 
  private:
   friend class PermissionContextBaseTests;
 
   // Called when a request is no longer used so it can be cleaned up.
   void CleanUpRequest(const PermissionRequestID& id);
 
+  // Called when the requesting origin and permission have been checked by Safe
+  // Browsing. |permission_blocked| determines whether to auto-block the
+  // permission request without prompting the user for a decision.
+  void ContinueRequestPermission(content::WebContents* web_contents,
+                                 const PermissionRequestID& id,
+                                 const GURL& requesting_origin,
+                                 const GURL& embedding_origin,
+                                 bool user_gesture,
+                                 const BrowserPermissionCallback& callback,
+                                 bool permission_blocked);
+
+  void SetSafeBrowsingDatabaseManagerAndTimeoutForTest(
+      scoped_refptr<safe_browsing::SafeBrowsingDatabaseManager> db_manager,
+      int timeout);
+
   Profile* profile_;
   const content::PermissionType permission_type_;
   const ContentSettingsType content_settings_type_;
+  int safe_browsing_timeout_;
+  scoped_refptr<safe_browsing::SafeBrowsingDatabaseManager> db_manager_;
 #if defined(OS_ANDROID)
   std::unique_ptr<PermissionQueueController> permission_queue_controller_;
 #endif
   std::unordered_map<std::string, std::unique_ptr<PermissionRequest>>
       pending_requests_;
 
   // Must be the last member, to ensure that it will be
   // destroyed first, which will invalidate weak pointers
   base::WeakPtrFactory<PermissionContextBase> weak_factory_;
 };
 
 #endif  // CHROME_BROWSER_PERMISSIONS_PERMISSION_CONTEXT_BASE_H_