Store creating url in origin nodes and use it for content settings.

chrome/browser/browsing_data_database_helper.h

 // Copyright (c) 2010 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_BROWSING_DATA_DATABASE_HELPER_H_
 #define CHROME_BROWSER_BROWSING_DATA_DATABASE_HELPER_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 15 matching lines @@
 class BrowsingDataDatabaseHelper
     : public base::RefCountedThreadSafe<BrowsingDataDatabaseHelper> {
  public:
   // Contains detailed information about a web database.
   struct DatabaseInfo {
     DatabaseInfo() {}
     DatabaseInfo(const std::string& host,
                  const std::string& database_name,
                  const std::string& origin_identifier,
                  const std::string& description,
+                 const std::string& origin,
                  int64 size,
                  base::Time last_modified)
         : host(host),
           database_name(database_name),
           origin_identifier(origin_identifier),
           description(description),
+          origin(origin),
           size(size),
           last_modified(last_modified) {
     }
 
     bool IsFileSchemeData() {
       return StartsWithASCII(origin_identifier,
                              std::string(chrome::kFileScheme),
                              true);
     }
 
     std::string host;
     std::string database_name;
     std::string origin_identifier;
     std::string description;
+    std::string origin;
     int64 size;
     base::Time last_modified;
   };
 
   explicit BrowsingDataDatabaseHelper(Profile* profile);
 
   // Starts the fetching process, which will notify its completion via
   // callback.
   // This must be called only in the UI thread.
   virtual void StartFetching(
@@ skipping 63 matching lines @@
       Callback1<const std::vector<DatabaseInfo>& >::Type* callback);
   virtual void CancelNotification() {}
 
  private:
   virtual ~CannedBrowsingDataDatabaseHelper() {}
 
   DISALLOW_COPY_AND_ASSIGN(CannedBrowsingDataDatabaseHelper);
 };
 
 #endif  // CHROME_BROWSER_BROWSING_DATA_DATABASE_HELPER_H_