Offer user to send feedback from profile error dialog

components/webdata/common/web_database_service.h

 // Copyright 2013 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.
 
 // Chromium settings and storage represent user-selected preferences and
 // information and MUST not be extracted, overwritten or modified except
 // through Chromium defined APIs.
 
 #ifndef COMPONENTS_WEBDATA_COMMON_WEB_DATABASE_SERVICE_H_
 #define COMPONENTS_WEBDATA_COMMON_WEB_DATABASE_SERVICE_H_
@@ skipping 32 matching lines @@
 //
 // WebDatabaseService defines the interface to a generic data repository
 // responsible for controlling access to the web database (metadata associated
 // with web pages).
 //
 ////////////////////////////////////////////////////////////////////////////////
 
 class WEBDATA_EXPORT WebDatabaseService
     : public base::RefCountedDeleteOnMessageLoop<WebDatabaseService> {
  public:
-  typedef base::Callback<std::unique_ptr<WDTypedResult>(WebDatabase*)> ReadTask;
-  typedef base::Callback<WebDatabase::State(WebDatabase*)> WriteTask;
+  using ReadTask = base::Callback<std::unique_ptr<WDTypedResult>(WebDatabase*)>;
+  using WriteTask = base::Callback<WebDatabase::State(WebDatabase*)>;
 
   // Types for managing DB loading callbacks.
-  typedef base::Closure DBLoadedCallback;
-  typedef base::Callback<void(sql::InitStatus)> DBLoadErrorCallback;
+  using DBLoadedCallback = base::Closure;
+  using DBLoadErrorCallback =
+      base::Callback<void(sql::InitStatus, const std::string&)>;
 
   // Takes the path to the WebDatabase file.
   // WebDatabaseService lives on |ui_thread| and posts tasks to |db_thread|.
   WebDatabaseService(const base::FilePath& path,
                      scoped_refptr<base::SingleThreadTaskRunner> ui_thread,
                      scoped_refptr<base::SingleThreadTaskRunner> db_thread);
 
   // Adds |table| as a WebDatabaseTable that will participate in
   // managing the database, transferring ownership. All calls to this
   // method must be made before |LoadDatabase| is called.
@@ skipping 48 matching lines @@
   class BackendDelegate;
   friend class BackendDelegate;
   friend class base::RefCountedDeleteOnMessageLoop<WebDatabaseService>;
   friend class base::DeleteHelper<WebDatabaseService>;
 
   typedef std::vector<DBLoadedCallback> LoadedCallbacks;
   typedef std::vector<DBLoadErrorCallback> ErrorCallbacks;
 
   virtual ~WebDatabaseService();
 
-  void OnDatabaseLoadDone(sql::InitStatus status);
+  void OnDatabaseLoadDone(sql::InitStatus status,
+                          const std::string& diagnostics);
 
   base::FilePath path_;
 
   // The primary owner is |WebDatabaseService| but is refcounted because
   // PostTask on DB thread may outlive us.
   scoped_refptr<WebDatabaseBackend> web_db_backend_;
 
   // Callbacks to be called once the DB has loaded.
   LoadedCallbacks loaded_callbacks_;
 
   // Callbacks to be called if the DB has failed to load.
   ErrorCallbacks error_callbacks_;
 
   // True if the WebDatabase has loaded.
   bool db_loaded_;
 
   scoped_refptr<base::SingleThreadTaskRunner> db_thread_;
 
   // All vended weak pointers are invalidated in ShutdownDatabase().
   base::WeakPtrFactory<WebDatabaseService> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(WebDatabaseService);
 };
 
 #endif  // COMPONENTS_WEBDATA_COMMON_WEB_DATABASE_SERVICE_H_