content/renderer/renderer_webidbobjectstore_impl.h

// Copyright (c) 2010 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 CONTENT_RENDERER_RENDERER_WEBIDBOBJECTSTORE_IMPL_H_
#define CONTENT_RENDERER_RENDERER_WEBIDBOBJECTSTORE_IMPL_H_
#pragma once

#include "base/basictypes.h"
#include "third_party/WebKit/Source/WebKit/chromium/public/WebIDBCallbacks.h"
#include "third_party/WebKit/Source/WebKit/chromium/public/WebIDBObjectStore.h"

namespace WebKit {
class WebFrame;
class WebIDBCallbacks;
class WebIDBIndex;
class WebIDBKey;
class WebIDBKeyRange;
class WebString;
}

class RendererWebIDBObjectStoreImpl : public WebKit::WebIDBObjectStore {
 public:
  explicit RendererWebIDBObjectStoreImpl(int32 idb_object_store_id);
  virtual ~RendererWebIDBObjectStoreImpl();

  // WebKit::WebIDBObjectStore
  virtual WebKit::WebString name() const;
  virtual WebKit::WebString keyPath() const;
  virtual WebKit::WebDOMStringList indexNames() const;

  virtual void get(const WebKit::WebIDBKey& key,
                   WebKit::WebIDBCallbacks* callbacks,
                   const WebKit::WebIDBTransaction& transaction,
                   WebKit::WebExceptionCode& ec);
  virtual void put(const WebKit::WebSerializedScriptValue& value,
                   const WebKit::WebIDBKey& key,
                   PutMode put_mode,
                   WebKit::WebIDBCallbacks* callbacks,
                   const WebKit::WebIDBTransaction& transaction,
                   WebKit::WebExceptionCode& ec);
  virtual void deleteFunction(const WebKit::WebIDBKey& key,
                              WebKit::WebIDBCallbacks* callbacks,
                              const WebKit::WebIDBTransaction& transaction,
                              WebKit::WebExceptionCode& ec);
  virtual void clear(WebKit::WebIDBCallbacks* callbacks,
                     const WebKit::WebIDBTransaction& transaction,
                     WebKit::WebExceptionCode& ec);

  virtual WebKit::WebIDBIndex* createIndex(
      const WebKit::WebString& name,
      const WebKit::WebString& key_path,
      bool unique,
      const WebKit::WebIDBTransaction& transaction,
      WebKit::WebExceptionCode& ec);
  // Transfers ownership of the WebIDBIndex to the caller.
  virtual WebKit::WebIDBIndex* index(const WebKit::WebString& name,
                                     WebKit::WebExceptionCode& ec);
  virtual void deleteIndex(const WebKit::WebString& name,
                           const WebKit::WebIDBTransaction& transaction,
                           WebKit::WebExceptionCode& ec);

  virtual void openCursor(const WebKit::WebIDBKeyRange& idb_key_range,
                  unsigned short direction,
                  WebKit::WebIDBCallbacks* callbacks,
                  const WebKit::WebIDBTransaction& transaction,
                  WebKit::WebExceptionCode& ec);
 private:
  int32 idb_object_store_id_;
};

#endif  // CONTENT_RENDERER_RENDERER_WEBIDBOBJECTSTORE_IMPL_H_