IndexedDB: Implement IPC plumbing for IDBObjectStore.delete(IDBKeyRange)

content/renderer/indexed_db/indexed_db_dispatcher.h

 // 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 CONTENT_RENDERER_INDEXED_DB_INDEXED_DB_DISPATCHER_H_
 #define CONTENT_RENDERER_INDEXED_DB_INDEXED_DB_DISPATCHER_H_
 #pragma once
 
 #include <map>
 #include <vector>
 
 #include "base/id_map.h"
 #include "base/nullable_string16.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebExceptionCode.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebIDBCallbacks.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebIDBDatabase.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebIDBDatabaseCallbacks.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebIDBObjectStore.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebIDBTransactionCallbacks.h"
 #include "webkit/glue/worker_task_runner.h"
 
 class IndexedDBKey;
+class IndexedDBKeyRange;
 struct IndexedDBMsg_CallbacksSuccessCursorContinue_Params;
 struct IndexedDBMsg_CallbacksSuccessCursorPrefetch_Params;
 struct IndexedDBMsg_CallbacksSuccessIDBCursor_Params;
 class RendererWebIDBCursorImpl;
 
 namespace IPC {
 class Message;
 }
 
 namespace WebKit {
@@ skipping 124 matching lines @@
                                 const WebKit::WebIDBTransaction& transaction,
                                 WebKit::WebExceptionCode* ec);
 
   void RequestIDBObjectStoreDelete(
       const IndexedDBKey& key,
       WebKit::WebIDBCallbacks* callbacks,
       int32 idb_object_store_id,
       const WebKit::WebIDBTransaction& transaction,
       WebKit::WebExceptionCode* ec);
 
+  void RequestIDBObjectStoreDelete(

[michaeln, 2012/02/14 20:39:33]

please rename to avoid overloading here... RequestIDBObjectStoreDeleteRange() ?

+      const IndexedDBKeyRange& key_range,
+      WebKit::WebIDBCallbacks* callbacks,
+      int32 idb_object_store_id,
+      const WebKit::WebIDBTransaction& transaction,
+      WebKit::WebExceptionCode* ec);
+
   void RequestIDBObjectStoreClear(
       WebKit::WebIDBCallbacks* callbacks,
       int32 idb_object_store_id,
       const WebKit::WebIDBTransaction& transaction,
       WebKit::WebExceptionCode* ec);
 
   void RequestIDBObjectStoreOpenCursor(
       const WebKit::WebIDBKeyRange& idb_key_range,
       unsigned short direction,
       WebKit::WebIDBCallbacks* callbacks,
@@ skipping 64 matching lines @@
   IDMap<WebKit::WebIDBDatabaseCallbacks, IDMapOwnPointer>
       pending_database_callbacks_;
 
   // Map from cursor id to RendererWebIDBCursorImpl.
   std::map<int32, RendererWebIDBCursorImpl*> cursors_;
 
   DISALLOW_COPY_AND_ASSIGN(IndexedDBDispatcher);
 };
 
 #endif  // CONTENT_RENDERER_INDEXED_DB_INDEXED_DB_DISPATCHER_H_