diff -r 000000000000 -r 6474c204b198 dom/indexedDB/IDBIndex.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dom/indexedDB/IDBIndex.h	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,251 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef mozilla_dom_indexeddb_idbindex_h__
+#define mozilla_dom_indexeddb_idbindex_h__
+
+#include "mozilla/dom/indexedDB/IndexedDatabase.h"
+
+#include "mozilla/Attributes.h"
+#include "mozilla/dom/IDBCursorBinding.h"
+#include "mozilla/ErrorResult.h"
+#include "nsCycleCollectionParticipant.h"
+#include "nsWrapperCache.h"
+
+#include "mozilla/dom/indexedDB/IDBObjectStore.h"
+#include "mozilla/dom/indexedDB/IDBRequest.h"
+#include "mozilla/dom/indexedDB/KeyPath.h"
+
+class nsIScriptContext;
+class nsPIDOMWindow;
+
+BEGIN_INDEXEDDB_NAMESPACE
+
+class AsyncConnectionHelper;
+class IDBCursor;
+class IDBKeyRange;
+class IDBObjectStore;
+class IDBRequest;
+class IndexedDBIndexChild;
+class IndexedDBIndexParent;
+class Key;
+
+struct IndexInfo;
+
+class IDBIndex MOZ_FINAL : public nsISupports,
+                           public nsWrapperCache
+{
+public:
+  NS_DECL_CYCLE_COLLECTING_ISUPPORTS
+  NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(IDBIndex)
+
+  static already_AddRefed<IDBIndex>
+  Create(IDBObjectStore* aObjectStore,
+         const IndexInfo* aIndexInfo,
+         bool aCreating);
+
+  IDBObjectStore* ObjectStore()
+  {
+    return mObjectStore;
+  }
+
+  const int64_t Id() const
+  {
+    return mId;
+  }
+
+  const nsString& Name() const
+  {
+    return mName;
+  }
+
+  bool IsUnique() const
+  {
+    return mUnique;
+  }
+
+  bool IsMultiEntry() const
+  {
+    return mMultiEntry;
+  }
+
+  const KeyPath& GetKeyPath() const
+  {
+    return mKeyPath;
+  }
+
+  void
+  SetActor(IndexedDBIndexChild* aActorChild)
+  {
+    NS_ASSERTION(!aActorChild || !mActorChild, "Shouldn't have more than one!");
+    mActorChild = aActorChild;
+  }
+
+  void
+  SetActor(IndexedDBIndexParent* aActorParent)
+  {
+    NS_ASSERTION(!aActorParent || !mActorParent,
+                 "Shouldn't have more than one!");
+    mActorParent = aActorParent;
+  }
+
+  IndexedDBIndexChild*
+  GetActorChild() const
+  {
+    return mActorChild;
+  }
+
+  IndexedDBIndexParent*
+  GetActorParent() const
+  {
+    return mActorParent;
+  }
+
+  already_AddRefed<IDBRequest>
+  GetInternal(IDBKeyRange* aKeyRange,
+              ErrorResult& aRv);
+
+  already_AddRefed<IDBRequest>
+  GetKeyInternal(IDBKeyRange* aKeyRange,
+                 ErrorResult& aRv);
+
+  already_AddRefed<IDBRequest>
+  GetAllInternal(IDBKeyRange* aKeyRange,
+                 uint32_t aLimit,
+                 ErrorResult& aRv);
+
+  already_AddRefed<IDBRequest>
+  GetAllKeysInternal(IDBKeyRange* aKeyRange,
+                     uint32_t aLimit,
+                     ErrorResult& aRv);
+
+  already_AddRefed<IDBRequest>
+  CountInternal(IDBKeyRange* aKeyRange,
+                ErrorResult& aRv);
+
+  nsresult OpenCursorFromChildProcess(
+                            IDBRequest* aRequest,
+                            size_t aDirection,
+                            const Key& aKey,
+                            const Key& aObjectKey,
+                            IDBCursor** _retval);
+
+  already_AddRefed<IDBRequest>
+  OpenKeyCursorInternal(IDBKeyRange* aKeyRange,
+                        size_t aDirection,
+                        ErrorResult& aRv);
+
+  nsresult OpenCursorInternal(IDBKeyRange* aKeyRange,
+                              size_t aDirection,
+                              IDBRequest** _retval);
+
+  nsresult OpenCursorFromChildProcess(
+                            IDBRequest* aRequest,
+                            size_t aDirection,
+                            const Key& aKey,
+                            const Key& aObjectKey,
+                            const SerializedStructuredCloneReadInfo& aCloneInfo,
+                            nsTArray<StructuredCloneFile>& aBlobs,
+                            IDBCursor** _retval);
+
+  // nsWrapperCache
+  virtual JSObject*
+  WrapObject(JSContext* aCx) MOZ_OVERRIDE;
+
+  // WebIDL
+  IDBObjectStore*
+  GetParentObject() const
+  {
+    return mObjectStore;
+  }
+
+  void
+  GetName(nsString& aName) const
+  {
+    NS_ASSERTION(NS_IsMainThread(), "Wrong thread!");
+    aName.Assign(mName);
+  }
+
+  IDBObjectStore*
+  ObjectStore() const
+  {
+    NS_ASSERTION(NS_IsMainThread(), "Wrong thread!");
+    return mObjectStore;
+  }
+
+  void
+  GetKeyPath(JSContext* aCx, JS::MutableHandle<JS::Value> aResult,
+             ErrorResult& aRv);
+
+  bool
+  MultiEntry() const
+  {
+    NS_ASSERTION(NS_IsMainThread(), "Wrong thread!");
+    return mMultiEntry;
+  }
+
+  bool
+  Unique() const
+  {
+    NS_ASSERTION(NS_IsMainThread(), "Wrong thread!");
+    return mUnique;
+  }
+
+  already_AddRefed<IDBRequest>
+  OpenCursor(JSContext* aCx, JS::Handle<JS::Value> aRange,
+             IDBCursorDirection aDirection, ErrorResult& aRv);
+
+  already_AddRefed<IDBRequest>
+  OpenKeyCursor(JSContext* aCx, JS::Handle<JS::Value> aRange,
+                IDBCursorDirection aDirection, ErrorResult& aRv);
+
+  already_AddRefed<IDBRequest>
+  Get(JSContext* aCx, JS::Handle<JS::Value> aKey, ErrorResult& aRv);
+
+  already_AddRefed<IDBRequest>
+  GetKey(JSContext* aCx, JS::Handle<JS::Value> aKey, ErrorResult& aRv);
+
+  already_AddRefed<IDBRequest>
+  Count(JSContext* aCx, JS::Handle<JS::Value> aKey,
+         ErrorResult& aRv);
+
+  void
+  GetStoreName(nsString& aStoreName) const
+  {
+    NS_ASSERTION(NS_IsMainThread(), "Wrong thread!");
+    mObjectStore->GetName(aStoreName);
+  }
+
+  already_AddRefed<IDBRequest>
+  GetAll(JSContext* aCx, JS::Handle<JS::Value> aKey,
+         const Optional<uint32_t>& aLimit, ErrorResult& aRv);
+
+  already_AddRefed<IDBRequest>
+  GetAllKeys(JSContext* aCx, JS::Handle<JS::Value> aKey,
+             const Optional<uint32_t>& aLimit, ErrorResult& aRv);
+
+private:
+  IDBIndex();
+  ~IDBIndex();
+
+  nsRefPtr<IDBObjectStore> mObjectStore;
+
+  int64_t mId;
+  nsString mName;
+  KeyPath mKeyPath;
+  JS::Heap<JS::Value> mCachedKeyPath;
+
+  IndexedDBIndexChild* mActorChild;
+  IndexedDBIndexParent* mActorParent;
+
+  bool mUnique;
+  bool mMultiEntry;
+  bool mRooted;
+};
+
+END_INDEXEDDB_NAMESPACE
+
+#endif // mozilla_dom_indexeddb_idbindex_h__