content/public/browser/indexed_db_context.h

   1 // Copyright (c) 2012 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_PUBLIC_BROWSER_INDEXED_DB_CONTEXT_H_
   6 #define CONTENT_PUBLIC_BROWSER_INDEXED_DB_CONTEXT_H_
   7
   8 #include <vector>
   9
  10 #include "base/basictypes.h"
  11 #include "base/files/file_path.h"
  12 #include "base/memory/ref_counted.h"
  13 #include "content/common/content_export.h"
  14 #include "content/public/browser/indexed_db_info.h"
  15
  16 namespace content {
  17
  18 // Represents the per-BrowserContext IndexedDB data.
  19 // Call these methods only on the WebKit thread.
  20 class IndexedDBContext : public base::RefCountedThreadSafe<IndexedDBContext> {
  21  public:
  22   // Methods used in response to QuotaManager requests.
  23   virtual std::vector<GURL> GetAllOrigins() = 0;
  24   virtual std::vector<IndexedDBInfo> GetAllOriginsInfo() = 0;
  25   virtual int64 GetOriginDiskUsage(const GURL& origin_url) = 0;
  26   virtual base::Time GetOriginLastModified(const GURL& origin_url) = 0;
  27
  28   // Deletes all indexed db files for the given origin.
  29   virtual void DeleteForOrigin(const GURL& origin_url) = 0;
  30
  31   // Get the file name of the local storage file for the given origin.
  32   virtual base::FilePath GetFilePathForTesting(
  33       const string16& origin_id) const = 0;
  34
  35  protected:
  36   friend class base::RefCountedThreadSafe<IndexedDBContext>;
  37   virtual ~IndexedDBContext() {}
  38 };
  39
  40 }  // namespace content
  41
  42 #endif  // CONTENT_PUBLIC_BROWSER_INDEXED_DB_CONTEXT_H_