diff -r 000000000000 -r 6474c204b198 gfx/gl/TextureImageCGL.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gfx/gl/TextureImageCGL.h	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,66 @@
+/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* 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 TextureImageCGL_h_
+#define TextureImageCGL_h_
+
+#include "GLTextureImage.h"
+#include "GLContextTypes.h"
+#include "nsAutoPtr.h"
+#include "nsSize.h"
+
+class gfxASurface;
+
+namespace mozilla {
+namespace gl {
+
+class TextureImageCGL : public BasicTextureImage
+{
+public:
+
+    TextureImageCGL(GLuint aTexture,
+                    const nsIntSize& aSize,
+                    GLenum aWrapMode,
+                    ContentType aContentType,
+                    GLContext* aContext,
+                    TextureImage::Flags aFlags = TextureImage::NoFlags,
+                    TextureImage::ImageFormat aImageFormat = gfxImageFormat::Unknown);
+
+    ~TextureImageCGL();
+
+protected:
+    already_AddRefed<gfxASurface>
+    GetSurfaceForUpdate(const gfxIntSize& aSize, ImageFormat aFmt);
+
+    bool FinishedSurfaceUpdate();
+
+    void FinishedSurfaceUpload();
+
+private:
+
+    GLuint mPixelBuffer;
+    int32_t mPixelBufferSize;
+    bool mBoundPixelBuffer;
+};
+
+already_AddRefed<TextureImage>
+CreateTextureImageCGL(GLContext *gl,
+                      const gfx::IntSize& aSize,
+                      TextureImage::ContentType aContentType,
+                      GLenum aWrapMode,
+                      TextureImage::Flags aFlags,
+                      TextureImage::ImageFormat aImageFormat);
+
+already_AddRefed<TextureImage>
+TileGenFuncCGL(GLContext *gl,
+               const nsIntSize& aSize,
+               TextureImage::ContentType aContentType,
+               TextureImage::Flags aFlags,
+               TextureImage::ImageFormat aImageFormat);
+
+}
+}
+
+#endif