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diff --git a/Source/ThirdParty/ANGLE/src/libEGL/Surface.h b/Source/ThirdParty/ANGLE/src/libEGL/Surface.h
new file mode 100644
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+++ b/Source/ThirdParty/ANGLE/src/libEGL/Surface.h
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+//
+// Copyright (c) 2002-2010 The ANGLE Project Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+//
+
+// Surface.h: Defines the egl::Surface class, representing a drawing surface
+// such as the client area of a window, including any back buffers.
+// Implements EGLSurface and related functionality. [EGL 1.4] section 2.2 page 3.
+
+#ifndef INCLUDE_SURFACE_H_
+#define INCLUDE_SURFACE_H_
+
+#define EGLAPI
+#include <EGL/egl.h>
+#include <d3d9.h>
+
+#include "common/angleutils.h"
+
+namespace egl
+{
+class Display;
+class Config;
+
+class Surface
+{
+  public:
+    Surface(Display *display, const egl::Config *config, HWND window);
+
+    ~Surface();
+
+    HWND getWindowHandle();
+    bool swap();
+
+    virtual EGLint getWidth() const;
+    virtual EGLint getHeight() const;
+
+    virtual IDirect3DSurface9 *getRenderTarget();
+    virtual IDirect3DSurface9 *getDepthStencil();
+
+  private:
+    DISALLOW_COPY_AND_ASSIGN(Surface);
+
+    Display *const mDisplay;
+    IDirect3DSwapChain9 *mSwapChain;
+    IDirect3DSurface9 *mBackBuffer;
+    IDirect3DSurface9 *mRenderTarget;
+    IDirect3DSurface9 *mDepthStencil;
+    IDirect3DTexture9 *mFlipTexture;
+
+    void resetSwapChain();
+    bool checkForWindowResize();
+
+    void applyFlipState(IDirect3DDevice9 *device);
+    void restoreState(IDirect3DDevice9 *device);
+    void writeRecordableFlipState(IDirect3DDevice9 *device);
+    void releaseRecordedState(IDirect3DDevice9 *device);
+    IDirect3DStateBlock9 *mFlipState;
+    IDirect3DStateBlock9 *mPreFlipState;
+    IDirect3DSurface9 *mPreFlipBackBuffer;
+    IDirect3DSurface9 *mPreFlipDepthStencil;
+
+    const HWND mWindow;            // Window that the surface is created for.
+    const egl::Config *mConfig;    // EGL config surface was created with
+    EGLint mHeight;                // Height of surface
+    EGLint mWidth;                 // Width of surface
+//  EGLint horizontalResolution;   // Horizontal dot pitch
+//  EGLint verticalResolution;     // Vertical dot pitch
+//  EGLBoolean largestPBuffer;     // If true, create largest pbuffer possible
+//  EGLBoolean mipmapTexture;      // True if texture has mipmaps
+//  EGLint mipmapLevel;            // Mipmap level to render to
+//  EGLenum multisampleResolve;    // Multisample resolve behavior
+    EGLint mPixelAspectRatio;      // Display aspect ratio
+    EGLenum mRenderBuffer;         // Render buffer
+    EGLenum mSwapBehavior;         // Buffer swap behavior
+//  EGLenum textureFormat;         // Format of texture: RGB, RGBA, or no texture
+//  EGLenum textureTarget;         // Type of texture: 2D or no texture
+//  EGLenum vgAlphaFormat;         // Alpha format for OpenVG
+//  EGLenum vgColorSpace;          // Color space for OpenVG
+};
+}
+
+#endif   // INCLUDE_SURFACE_H_