1 files changed, 85 insertions, 0 deletions
diff --git a/gfx/gl/GLContextProvider.h b/gfx/gl/GLContextProvider.h
new file mode 100644
index 000000000..6e096c1f7
--- /dev/null
+++ b/gfx/gl/GLContextProvider.h
@@ -0,0 +1,85 @@
+/* -*- 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 GLCONTEXTPROVIDER_H_
+#define GLCONTEXTPROVIDER_H_
+
+#include "GLContextTypes.h"
+#include "SurfaceTypes.h"
+
+#include "nsSize.h" // for gfx::IntSize (needed by GLContextProviderImpl.h below)
+
+class nsIWidget;
+
+namespace mozilla {
+namespace widget {
+  class CompositorWidget;
+}
+namespace gl {
+
+#define IN_GL_CONTEXT_PROVIDER_H
+
+// Null is always there
+#define GL_CONTEXT_PROVIDER_NAME GLContextProviderNull
+#include "GLContextProviderImpl.h"
+#undef GL_CONTEXT_PROVIDER_NAME
+
+#ifdef XP_WIN
+  #define GL_CONTEXT_PROVIDER_NAME GLContextProviderWGL
+  #include "GLContextProviderImpl.h"
+  #undef GL_CONTEXT_PROVIDER_NAME
+  #define GL_CONTEXT_PROVIDER_DEFAULT GLContextProviderWGL
+  #define DEFAULT_IMPL WGL
+#endif
+
+#ifdef XP_MACOSX
+  #define GL_CONTEXT_PROVIDER_NAME GLContextProviderCGL
+  #include "GLContextProviderImpl.h"
+  #undef GL_CONTEXT_PROVIDER_NAME
+  #define GL_CONTEXT_PROVIDER_DEFAULT GLContextProviderCGL
+#endif
+
+#if defined(MOZ_X11)
+  #define GL_CONTEXT_PROVIDER_NAME GLContextProviderGLX
+  #include "GLContextProviderImpl.h"
+  #undef GL_CONTEXT_PROVIDER_NAME
+  #define GL_CONTEXT_PROVIDER_DEFAULT GLContextProviderGLX
+#endif
+
+#define GL_CONTEXT_PROVIDER_NAME GLContextProviderEGL
+#include "GLContextProviderImpl.h"
+#undef GL_CONTEXT_PROVIDER_NAME
+#ifndef GL_CONTEXT_PROVIDER_DEFAULT
+  #define GL_CONTEXT_PROVIDER_DEFAULT GLContextProviderEGL
+#endif
+
+#if defined(MOZ_WIDGET_UIKIT)
+#define GL_CONTEXT_PROVIDER_NAME GLContextProviderEAGL
+#include "GLContextProviderImpl.h"
+#undef GL_CONTEXT_PROVIDER_NAME
+#ifndef GL_CONTEXT_PROVIDER_DEFAULT
+#define GL_CONTEXT_PROVIDER_DEFAULT GLContextProviderEAGL
+#endif
+#endif
+
+#ifdef MOZ_GL_PROVIDER
+  #define GL_CONTEXT_PROVIDER_NAME MOZ_GL_PROVIDER
+  #include "GLContextProviderImpl.h"
+  #undef GL_CONTEXT_PROVIDER_NAME
+  #define GL_CONTEXT_PROVIDER_DEFAULT MOZ_GL_PROVIDER
+#endif
+
+#ifdef GL_CONTEXT_PROVIDER_DEFAULT
+  typedef GL_CONTEXT_PROVIDER_DEFAULT GLContextProvider;
+#else
+  typedef GLContextProviderNull GLContextProvider;
+#endif
+
+#undef IN_GL_CONTEXT_PROVIDER_H
+
+} // namespace gl
+} // namespace mozilla
+
+#endif