content/child/web_database_observer_impl.h

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CONTENT_CHILD_WEB_DATABASE_OBSERVER_IMPL_H_
   6 #define CONTENT_CHILD_WEB_DATABASE_OBSERVER_IMPL_H_
   7
   8 #include "base/memory/ref_counted.h"
   9 #include "ipc/ipc_sync_message_filter.h"
  10 #include "storage/common/database/database_connections.h"
  11 #include "third_party/WebKit/public/platform/WebDatabaseObserver.h"
  12
  13 namespace content {
  14
  15 class WebDatabaseObserverImpl : public blink::WebDatabaseObserver {
  16  public:
  17   explicit WebDatabaseObserverImpl(IPC::SyncMessageFilter* sender);
  18   virtual ~WebDatabaseObserverImpl();
  19
  20   virtual void databaseOpened(
  21       const blink::WebString& origin_identifier,
  22       const blink::WebString& database_name,
  23       const blink::WebString& database_display_name,
  24       unsigned long estimated_size);
  25   virtual void databaseModified(
  26       const blink::WebString& origin_identifier,
  27       const blink::WebString& database_name);
  28   virtual void databaseClosed(
  29       const blink::WebString& origin_identifier,
  30       const blink::WebString& database_name);
  31   virtual void reportOpenDatabaseResult(
  32       const blink::WebString& origin_identifier,
  33       const blink::WebString& database_name,
  34       int callsite, int websql_error, int sqlite_error);
  35   virtual void reportChangeVersionResult(
  36       const blink::WebString& origin_identifier,
  37       const blink::WebString& database_name,
  38       int callsite, int websql_error, int sqlite_error);
  39   virtual void reportStartTransactionResult(
  40       const blink::WebString& origin_identifier,
  41       const blink::WebString& database_name,
  42       int callsite, int websql_error, int sqlite_error);
  43   virtual void reportCommitTransactionResult(
  44       const blink::WebString& origin_identifier,
  45       const blink::WebString& database_name,
  46       int callsite, int websql_error, int sqlite_error);
  47   virtual void reportExecuteStatementResult(
  48       const blink::WebString& origin_identifier,
  49       const blink::WebString& database_name,
  50       int callsite, int websql_error, int sqlite_error);
  51   virtual void reportVacuumDatabaseResult(
  52       const blink::WebString& origin_identifier,
  53       const blink::WebString& database_name,
  54       int sqlite_error);
  55
  56   void WaitForAllDatabasesToClose();
  57
  58  private:
  59   void HandleSqliteError(const blink::WebString& origin_identifier,
  60                          const blink::WebString& database_name,
  61                          int error);
  62
  63   scoped_refptr<IPC::SyncMessageFilter> sender_;
  64   scoped_refptr<storage::DatabaseConnectionsWrapper> open_connections_;
  65
  66   DISALLOW_COPY_AND_ASSIGN(WebDatabaseObserverImpl);
  67 };
  68
  69 }  // namespace content
  70
  71 #endif  // CONTENT_CHILD_WEB_DATABASE_OBSERVER_IMPL_H_