import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

dom/bindings/test/TestInterfaceIterableSingle.cpp

@@ -0,0 +1,77 @@
+/* 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/. */
+
+#include "mozilla/dom/TestInterfaceIterableSingle.h"
+#include "mozilla/dom/TestInterfaceJSMaplikeSetlikeIterableBinding.h"
+#include "nsPIDOMWindow.h"
+#include "mozilla/dom/BindingUtils.h"
+
+namespace mozilla {
+namespace dom {
+
+NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE(TestInterfaceIterableSingle, mParent)
+
+NS_IMPL_CYCLE_COLLECTING_ADDREF(TestInterfaceIterableSingle)
+NS_IMPL_CYCLE_COLLECTING_RELEASE(TestInterfaceIterableSingle)
+
+NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(TestInterfaceIterableSingle)
+NS_WRAPPERCACHE_INTERFACE_MAP_ENTRY
+NS_INTERFACE_MAP_ENTRY(nsISupports)
+NS_INTERFACE_MAP_END
+
+TestInterfaceIterableSingle::TestInterfaceIterableSingle(nsPIDOMWindowInner* aParent)
+  : mParent(aParent)
+{
+  for (int i = 0; i < 3; ++i) {
+    mValues.AppendElement(i);
+  }
+}
+
+//static
+already_AddRefed<TestInterfaceIterableSingle>
+TestInterfaceIterableSingle::Constructor(const GlobalObject& aGlobal,
+                                         ErrorResult& aRv)
+{
+  nsCOMPtr<nsPIDOMWindowInner> window = do_QueryInterface(aGlobal.GetAsSupports());
+  if (!window) {
+    aRv.Throw(NS_ERROR_FAILURE);
+    return nullptr;
+  }
+
+  RefPtr<TestInterfaceIterableSingle> r = new TestInterfaceIterableSingle(window);
+  return r.forget();
+}
+
+JSObject*
+TestInterfaceIterableSingle::WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto)
+{
+  return TestInterfaceIterableSingleBinding::Wrap(aCx, this, aGivenProto);
+}
+
+nsPIDOMWindowInner*
+TestInterfaceIterableSingle::GetParentObject() const
+{
+  return mParent;
+}
+
+uint32_t
+TestInterfaceIterableSingle::Length() const
+{
+  return mValues.Length();
+}
+
+int32_t
+TestInterfaceIterableSingle::IndexedGetter(uint32_t aIndex, bool& aFound) const
+{
+  if (aIndex >= mValues.Length()) {
+    aFound = false;
+    return 0;
+  }
+
+  aFound = true;
+  return mValues[aIndex];
+}
+
+} // namespace dom
+} // namespace mozilla