Add m-esr52 at 52.6.0

1 files changed, 94 insertions, 0 deletions

diff --git a/dom/indexedDB/IDBFileRequest.h b/dom/indexedDB/IDBFileRequest.h
new file mode 100644
index 000000000..4f4252dc9
--- /dev/null
+++ b/dom/indexedDB/IDBFileRequest.h
@@ -0,0 +1,94 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=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_idbfilerequest_h__
+#define mozilla_dom_idbfilerequest_h__
+
+#include "DOMRequest.h"
+#include "js/TypeDecls.h"
+#include "mozilla/Attributes.h"
+#include "mozilla/dom/FileRequestBase.h"
+#include "nsCycleCollectionParticipant.h"
+
+template <class> struct already_AddRefed;
+class nsPIDOMWindowInner;
+
+namespace mozilla {
+
+class EventChainPreVisitor;
+
+namespace dom {
+
+class IDBFileHandle;
+
+class IDBFileRequest final : public DOMRequest,
+                             public FileRequestBase
+{
+  RefPtr<IDBFileHandle> mFileHandle;
+
+  bool mWrapAsDOMRequest;
+
+public:
+  static already_AddRefed<IDBFileRequest>
+  Create(nsPIDOMWindowInner* aOwner, IDBFileHandle* aFileHandle,
+         bool aWrapAsDOMRequest);
+
+  // WebIDL
+  IDBFileHandle*
+  GetFileHandle() const
+  {
+    AssertIsOnOwningThread();
+    return mFileHandle;
+  }
+
+  IDBFileHandle*
+  GetLockedFile() const
+  {
+    AssertIsOnOwningThread();
+    return GetFileHandle();
+  }
+
+  IMPL_EVENT_HANDLER(progress)
+
+  NS_DECL_ISUPPORTS_INHERITED
+  NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(IDBFileRequest, DOMRequest)
+
+  // nsIDOMEventTarget
+  virtual nsresult
+  PreHandleEvent(EventChainPreVisitor& aVisitor) override;
+
+  // nsWrapperCache
+  virtual JSObject*
+  WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;
+
+  // FileRequestBase
+  virtual FileHandleBase*
+  FileHandle() const override;
+
+  virtual void
+  OnProgress(uint64_t aProgress, uint64_t aProgressMax) override;
+
+  virtual void
+  SetResultCallback(ResultCallback* aCallback) override;
+
+  virtual void
+  SetError(nsresult aError) override;
+
+private:
+  IDBFileRequest(nsPIDOMWindowInner* aWindow,
+                 IDBFileHandle* aFileHandle,
+                 bool aWrapAsDOMRequest);
+
+  ~IDBFileRequest();
+
+  void
+  FireProgressEvent(uint64_t aLoaded, uint64_t aTotal);
+};
+
+} // namespace dom
+} // namespace mozilla
+
+#endif // mozilla_dom_idbfilerequest_h__