Offer user to send feedback from profile error dialog

components/webdata/common/web_database.h

 // Copyright (c) 2012 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 COMPONENTS_WEBDATA_COMMON_WEB_DATABASE_H_
 #define COMPONENTS_WEBDATA_COMMON_WEB_DATABASE_H_
 
 #include <map>
 
 #include "base/macros.h"
@@ skipping 23 matching lines @@
   virtual ~WebDatabase();
 
   // Adds a database table. Ownership remains with the caller, which
   // must ensure that the lifetime of |table| exceeds this object's
   // lifetime. Must only be called before Init.
   void AddTable(WebDatabaseTable* table);
 
   // Retrieves a table based on its |key|.
   WebDatabaseTable* GetTable(WebDatabaseTable::TypeKey key);
 
+  // Call before Init() to set the error callback to be used for the
+  // underlying database connection.
+  void set_error_callback(
+      const sql::Connection::ErrorCallback& error_callback) {
+    db_.set_error_callback(error_callback);
+  }
+
   // Initialize the database given a name. The name defines where the SQLite
   // file is. If this returns an error code, no other method should be called.
   //
   // Before calling this method, you must call AddTable for any
   // WebDatabaseTable objects that are supposed to participate in
   // managing the database.
   sql::InitStatus Init(const base::FilePath& db_name);
 
   // Transactions management
   void BeginTransaction();
   void CommitTransaction();
 
+  std::string GetDiagnosticInfo(int extended_error, sql::Statement* statement);
+
   // Exposed for testing only.
   sql::Connection* GetSQLConnection();
 
  private:
   // Used by |Init()| to migration database schema from older versions to
   // current version.
   sql::InitStatus MigrateOldVersionsAsNeeded();
 
   // Migrates this database to |version|. Returns false if there was
   // migration work to do and it failed, true otherwise.
@@ skipping 12 matching lines @@
 
   // Map of all the different tables that have been added to this
   // object. Non-owning.
   typedef std::map<WebDatabaseTable::TypeKey, WebDatabaseTable*> TableMap;
   TableMap tables_;
 
   DISALLOW_COPY_AND_ASSIGN(WebDatabase);
 };
 
 #endif  // COMPONENTS_WEBDATA_COMMON_WEB_DATABASE_H_