diff -r 000000000000 -r 6474c204b198 dom/ipc/ColorPickerParent.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dom/ipc/ColorPickerParent.cpp	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,87 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ * vim: set sw=4 ts=8 et 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/. */
+
+#include "ColorPickerParent.h"
+#include "nsComponentManagerUtils.h"
+#include "nsIDocument.h"
+#include "nsIDOMWindow.h"
+#include "mozilla/unused.h"
+#include "mozilla/dom/Element.h"
+#include "mozilla/dom/TabParent.h"
+
+using mozilla::unused;
+using namespace mozilla::dom;
+
+NS_IMPL_ISUPPORTS(ColorPickerParent::ColorPickerShownCallback,
+                  nsIColorPickerShownCallback);
+
+NS_IMETHODIMP
+ColorPickerParent::ColorPickerShownCallback::Update(const nsAString& aColor)
+{
+  if (mColorPickerParent) {
+    unused << mColorPickerParent->SendUpdate(nsString(aColor));
+  }
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+ColorPickerParent::ColorPickerShownCallback::Done(const nsAString& aColor)
+{
+  if (mColorPickerParent) {
+    unused << mColorPickerParent->Send__delete__(mColorPickerParent,
+                                                 nsString(aColor));
+  }
+  return NS_OK;
+}
+
+void
+ColorPickerParent::ColorPickerShownCallback::Destroy()
+{
+  mColorPickerParent = nullptr;
+}
+
+bool
+ColorPickerParent::CreateColorPicker()
+{
+  mPicker = do_CreateInstance("@mozilla.org/colorpicker;1");
+  if (!mPicker) {
+    return false;
+  }
+
+  Element* ownerElement = static_cast<TabParent*>(Manager())->GetOwnerElement();
+  if (!ownerElement) {
+    return false;
+  }
+
+  nsCOMPtr<nsIDOMWindow> window = do_QueryInterface(ownerElement->OwnerDoc()->GetWindow());
+  if (!window) {
+    return false;
+  }
+
+  return NS_SUCCEEDED(mPicker->Init(window, mTitle, mInitialColor));
+}
+
+bool
+ColorPickerParent::RecvOpen()
+{
+  if (!CreateColorPicker()) {
+    unused << Send__delete__(this, mInitialColor);
+    return true;
+  }
+
+  mCallback = new ColorPickerShownCallback(this);
+
+  mPicker->Open(mCallback);
+  return true;
+};
+
+void
+ColorPickerParent::ActorDestroy(ActorDestroyReason aWhy)
+{
+  if (mCallback) {
+    mCallback->Destroy();
+  }
+}