Offer user to send feedback from profile error dialog

components/history/core/browser/history_client.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 COMPONENTS_HISTORY_CORE_BROWSER_HISTORY_CLIENT_H_
 #define COMPONENTS_HISTORY_CORE_BROWSER_HISTORY_CLIENT_H_
 
 #include <memory>
 
 #include "base/macros.h"
@@ skipping 24 matching lines @@
   virtual void OnHistoryServiceCreated(HistoryService* history_service) = 0;
 
   // Called before HistoryService is shutdown.
   virtual void Shutdown() = 0;
 
   // Returns true if this look like the type of URL that should be added to the
   // history.
   virtual bool CanAddURL(const GURL& url) = 0;
 
   // Notifies the embedder that there was a problem reading the database.
-  virtual void NotifyProfileError(sql::InitStatus init_status) = 0;
+  virtual void NotifyProfileError(sql::InitStatus init_status,
+                                  const std::string& diagnostics) = 0;
 
   // Returns a new HistoryBackendClient instance.
   virtual std::unique_ptr<HistoryBackendClient> CreateBackendClient() = 0;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(HistoryClient);
 };
 
 }  // namespace history
 
 #endif  // COMPONENTS_HISTORY_CORE_BROWSER_HISTORY_CLIENT_H_