diff -r 000000000000 -r 6474c204b198 widget/windows/winrt/UIABridgePrivate.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/widget/windows/winrt/UIABridgePrivate.h	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,139 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* 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/. */
+
+#pragma once
+
+#include <windows.system.h>
+#include <windows.ui.core.h>
+#include <UIAutomation.h>
+#include <UIAutomationCore.h>
+#include <UIAutomationCoreApi.h>
+
+#include "mozwrlbase.h"
+
+#include "nsCOMPtr.h"
+#include "mozilla/a11y/Accessible.h"
+#include "UIAAccessibilityBridge.h"
+
+// generated
+#include "UIABridge.h"
+
+namespace mozilla {
+namespace widget {
+namespace winrt {
+
+// represents the root window to UIA
+[uuid("D3EDD951-0715-4501-A8E5-25D97EF35D5A")]
+class UIABridge : public Microsoft::WRL::RuntimeClass<Microsoft::WRL::RuntimeClassFlags
+  <Microsoft::WRL::RuntimeClassType::WinRtClassicComMix>,
+  IUIABridge,
+  IUIAElement,
+  IRawElementProviderSimple,
+  IRawElementProviderFragment,
+  IRawElementProviderFragmentRoot>
+{
+  typedef ABI::Windows::UI::Core::ICoreWindow ICoreWindow;
+
+  InspectableClass(L"IUIABridge", BaseTrust);
+
+public:
+  UIABridge() {}
+
+  // IUIABridge
+  IFACEMETHODIMP Init(IInspectable* view, IInspectable* window, LONG_PTR inner);
+  IFACEMETHODIMP Disconnect();
+  IFACEMETHODIMP FocusChangeEvent();
+
+  // IUIAElement
+  IFACEMETHODIMP SetFocusInternal(LONG_PTR aAccessible);
+  IFACEMETHODIMP ClearFocus();
+
+  // IRawElementProviderFragmentRoot
+  IFACEMETHODIMP ElementProviderFromPoint(double x, double y, IRawElementProviderFragment ** retVal);
+  IFACEMETHODIMP GetFocus(IRawElementProviderFragment ** retVal);
+
+  // IRawElementProviderFragment
+  IFACEMETHODIMP Navigate(NavigateDirection direction, IRawElementProviderFragment ** retVal);
+  IFACEMETHODIMP GetRuntimeId(SAFEARRAY ** retVal);
+  IFACEMETHODIMP get_BoundingRectangle(UiaRect * retVal);
+  IFACEMETHODIMP GetEmbeddedFragmentRoots(SAFEARRAY ** retVal);
+  IFACEMETHODIMP SetFocus();
+  IFACEMETHODIMP get_FragmentRoot(IRawElementProviderFragmentRoot * * retVal);
+
+  // IRawElementProviderSimple
+  IFACEMETHODIMP get_ProviderOptions(ProviderOptions * retVal);
+  IFACEMETHODIMP GetPatternProvider(PATTERNID iid, IUnknown * * retVal);
+  IFACEMETHODIMP GetPropertyValue(PROPERTYID idProp, VARIANT * retVal );
+  IFACEMETHODIMP get_HostRawElementProvider(IRawElementProviderSimple ** retVal);
+
+protected:
+  bool Connected();
+
+private:
+  Microsoft::WRL::ComPtr<ICoreWindow> mWindow;
+#if defined(ACCESSIBILITY)
+  nsRefPtr<AccessibilityBridge> mAccBridge;
+  nsRefPtr<mozilla::a11y::Accessible> mAccessible;
+#endif
+};
+
+[uuid("4438135F-F624-43DE-A417-275CE7A1A0CD")]
+class UIATextElement : public Microsoft::WRL::RuntimeClass<Microsoft::WRL::RuntimeClassFlags
+  <Microsoft::WRL::RuntimeClassType::WinRtClassicComMix>,
+  IUIAElement,
+  IRawElementProviderSimple,
+  IRawElementProviderFragment,
+  ITextProvider,
+  IValueProvider >
+{
+  typedef ABI::Windows::Foundation::Rect Rect;
+
+  InspectableClass(L"UIATextElement", BaseTrust);
+
+public:
+  UIATextElement() {}
+
+  // IUIAElement
+  IFACEMETHODIMP SetFocusInternal(LONG_PTR aAccessible);
+  IFACEMETHODIMP ClearFocus();
+  IFACEMETHODIMP FocusChangeEvent();
+
+  // IRawElementProviderFragment
+  IFACEMETHODIMP Navigate(NavigateDirection direction, IRawElementProviderFragment ** retVal);
+  IFACEMETHODIMP GetRuntimeId(SAFEARRAY ** retVal);
+  IFACEMETHODIMP get_BoundingRectangle(UiaRect * retVal);
+  IFACEMETHODIMP GetEmbeddedFragmentRoots(SAFEARRAY ** retVal);
+  IFACEMETHODIMP SetFocus();
+  IFACEMETHODIMP get_FragmentRoot(IRawElementProviderFragmentRoot * * retVal);
+
+  // IRawElementProviderSimple
+  IFACEMETHODIMP get_ProviderOptions(ProviderOptions * retVal);
+  IFACEMETHODIMP GetPatternProvider(PATTERNID iid, IUnknown * * retVal);
+  IFACEMETHODIMP GetPropertyValue(PROPERTYID idProp, VARIANT * retVal );
+  IFACEMETHODIMP get_HostRawElementProvider(IRawElementProviderSimple ** retVal);
+
+  // ITextProvider
+  IFACEMETHODIMP GetSelection(SAFEARRAY * *pRetVal);
+  IFACEMETHODIMP GetVisibleRanges(SAFEARRAY * *pRetVal);
+  IFACEMETHODIMP RangeFromChild(IRawElementProviderSimple *childElement, ITextRangeProvider **pRetVal);
+  IFACEMETHODIMP RangeFromPoint(UiaPoint point, ITextRangeProvider **pRetVal);
+  IFACEMETHODIMP get_DocumentRange(ITextRangeProvider **pRetVal);
+  IFACEMETHODIMP get_SupportedTextSelection(SupportedTextSelection *pRetVal);
+
+  // IValueProvider
+  IFACEMETHODIMP SetValue(LPCWSTR val);
+  IFACEMETHODIMP get_Value(BSTR *pRetVal);
+  IFACEMETHODIMP get_IsReadOnly(BOOL *pRetVal);
+
+  void SetIndexID(int id) {
+    mIndexID = id;
+  }
+
+private:
+  int mIndexID;
+  nsCOMPtr<nsIAccessible> mAccessItem;
+};
+
+} } }