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,
  35       int websql_error,
  36       int sqlite_error,
  37       double call_time);
  38   virtual void reportChangeVersionResult(
  39       const blink::WebString& origin_identifier,
  40       const blink::WebString& database_name,
  41       int callsite, int websql_error, int sqlite_error);
  42   virtual void reportStartTransactionResult(
  43       const blink::WebString& origin_identifier,
  44       const blink::WebString& database_name,
  45       int callsite, int websql_error, int sqlite_error);
  46   virtual void reportCommitTransactionResult(
  47       const blink::WebString& origin_identifier,
  48       const blink::WebString& database_name,
  49       int callsite, int websql_error, int sqlite_error);
  50   virtual void reportExecuteStatementResult(
  51       const blink::WebString& origin_identifier,
  52       const blink::WebString& database_name,
  53       int callsite, int websql_error, int sqlite_error);
  54   virtual void reportVacuumDatabaseResult(
  55       const blink::WebString& origin_identifier,
  56       const blink::WebString& database_name,
  57       int sqlite_error);
  58
  59   void WaitForAllDatabasesToClose();
  60
  61  private:
  62   void HandleSqliteError(const blink::WebString& origin_identifier,
  63                          const blink::WebString& database_name,
  64                          int error);
  65
  66   scoped_refptr<IPC::SyncMessageFilter> sender_;
  67   scoped_refptr<storage::DatabaseConnectionsWrapper> open_connections_;
  68
  69   DISALLOW_COPY_AND_ASSIGN(WebDatabaseObserverImpl);
  70 };
  71
  72 }  // namespace content
  73
  74 #endif  // CONTENT_CHILD_WEB_DATABASE_OBSERVER_IMPL_H_