Bug 947045 - Use Xlib surfaces in basic compositor (r=mattwoodrow)

gfx/layers/basic/TextureHostBasic.cpp

@@ -4,6 +4,9 @@
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
 #include "TextureHostBasic.h"
+#ifdef MOZ_X11
+#include "TextureHostX11.h"
+#endif
 #include "MacIOSurfaceTextureHostBasic.h"
 
 using namespace mozilla::gl;
@@ -25,6 +28,13 @@ CreateTextureHostBasic(const SurfaceDescriptor& aDesc,
     return result;
   }
 #endif
+#ifdef MOZ_X11
+  if (aDesc.type() == SurfaceDescriptor::TSurfaceDescriptorX11) {
+    const SurfaceDescriptorX11& desc = aDesc.get_SurfaceDescriptorX11();
+    RefPtr<TextureHost> result = new TextureHostX11(aFlags, desc);
+    return result;
+  }
+#endif
 
   return CreateBackendIndependentTextureHost(aDesc, aDeallocator, aFlags);
 }