Rename CEF1 files from /trunk to /trunk/cef1 (issue #564).

git-svn-id: https://chromiumembedded.googlecode.com/svn/trunk@570 5089003a-bbd8-11dd-ad1f-f1f9622dbc98
2025-06-05 21:39:12 +02:00 · 2012-04-03 01:27:13 +00:00
parent 0a1fd8b040
commit b568f160d9
651 changed files with 6 additions and 7 deletions
--- a/cef1/libcef/browser_database_system.h
+++ b/cef1/libcef/browser_database_system.h
@ -0,0 +1,105 @@
+// Copyright (c) 2011 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 CEF_LIBCEF_BROWSER_DATABASE_SYSTEM_H_
+#define CEF_LIBCEF_BROWSER_DATABASE_SYSTEM_H_
+#pragma once
+
+#include "base/file_path.h"
+#include "base/hash_tables.h"
+#include "base/memory/ref_counted.h"
+#include "base/platform_file.h"
+#include "base/scoped_temp_dir.h"
+#include "base/string16.h"
+#include "base/synchronization/lock.h"
+#include "base/threading/thread.h"
+#include "third_party/WebKit/Source/WebKit/chromium/public/WebDatabaseObserver.h"
+#include "webkit/database/database_connections.h"
+#include "webkit/database/database_tracker.h"
+
+namespace base {
+class MessageLoopProxy;
+class WaitableEvent;
+}
+
+class BrowserDatabaseSystem : public webkit_database::DatabaseTracker::Observer,
+                             public WebKit::WebDatabaseObserver {
+ public:
+  static BrowserDatabaseSystem* GetInstance();
+
+  BrowserDatabaseSystem();
+  virtual ~BrowserDatabaseSystem();
+
+  // WebDatabaseObserver implementation, these are called on the script
+  // execution context thread on which the database is opened. This may be
+  // the main thread or background WebWorker threads.
+  virtual void databaseOpened(const WebKit::WebDatabase& database);
+  virtual void databaseModified(const WebKit::WebDatabase& database);
+  virtual void databaseClosed(const WebKit::WebDatabase& database);
+
+  // SQLite VFS related methods, these are called on webcore's
+  // background database threads via the WebKitPlatformSupport impl.
+  base::PlatformFile OpenFile(const string16& vfs_file_name, int desired_flags);
+  int DeleteFile(const string16& vfs_file_name, bool sync_dir);
+  uint32 GetFileAttributes(const string16& vfs_file_name);
+  int64 GetFileSize(const string16& vfs_file_name);
+  int64 GetSpaceAvailable(const string16& origin_identifier);
+
+  // For use by LayoutTestController, called on the main thread.
+  void ClearAllDatabases();
+  void SetDatabaseQuota(int64 quota);
+
+ private:
+  // Used by our WebDatabaseObserver impl, only called on the db_thread
+  void DatabaseOpened(const string16& origin_identifier,
+                      const string16& database_name,
+                      const string16& description,
+                      int64 estimated_size);
+  void DatabaseModified(const string16& origin_identifier,
+                        const string16& database_name);
+  void DatabaseClosed(const string16& origin_identifier,
+                      const string16& database_name);
+
+  // DatabaseTracker::Observer implementation
+  virtual void OnDatabaseSizeChanged(const string16& origin_identifier,
+                                     const string16& database_name,
+                                     int64 database_size) OVERRIDE;
+  virtual void OnDatabaseScheduledForDeletion(
+      const string16& origin_identifier,
+      const string16& database_name) OVERRIDE;
+
+  // Used by our public SQLite VFS methods, only called on the db_thread.
+  void VfsOpenFile(const string16& vfs_file_name, int desired_flags,
+                   base::PlatformFile* result, base::WaitableEvent* done_event);
+  void VfsDeleteFile(const string16& vfs_file_name, bool sync_dir,
+                     int* result, base::WaitableEvent* done_event);
+  void VfsGetFileAttributes(const string16& vfs_file_name,
+                            uint32* result, base::WaitableEvent* done_event);
+  void VfsGetFileSize(const string16& vfs_file_name,
+                      int64* result, base::WaitableEvent* done_event);
+  void VfsGetSpaceAvailable(const string16& origin_identifier,
+                            int64* result, base::WaitableEvent* done_event);
+
+  FilePath GetFullFilePathForVfsFile(const string16& vfs_file_name);
+
+  void ResetTracker();
+  void ThreadCleanup(base::WaitableEvent* done_event);
+
+  // Where the tracker database file and per origin database files reside.
+  ScopedTempDir temp_dir_;
+
+  // All access to the db_tracker (except for its construction) and
+  // vfs operations are serialized on a background thread.
+  base::Thread db_thread_;
+  scoped_refptr<base::MessageLoopProxy> db_thread_proxy_;
+  scoped_refptr<webkit_database::DatabaseTracker> db_tracker_;
+  int64 quota_per_origin_;
+
+  // Data members to support waiting for all connections to be closed.
+  scoped_refptr<webkit_database::DatabaseConnectionsWrapper> open_connections_;
+
+  static BrowserDatabaseSystem* instance_;
+};
+
+#endif  // CEF_LIBCEF_BROWSER_DATABASE_SYSTEM_H_