[gtk+] mir: fix build failures

[William Hua <williamhua src gnome org>]

commit 32b3928edab9732bcd26b4ba0a414fd3c6bebc43
Author: William Hua <william hua canonical com>
Date:   Mon Dec 5 10:28:34 2016 -0500

    mir: fix build failures

 gdk/mir/gdkmirdisplay.c    |    2 +-
 gdk/mir/gdkmirglcontext.c  |   25 +++++++++++++------------
 gdk/mir/gdkmirwindowimpl.c |    2 ++
 3 files changed, 16 insertions(+), 13 deletions(-)
---
diff --git a/gdk/mir/gdkmirdisplay.c b/gdk/mir/gdkmirdisplay.c
index 5951e71..a2ff6ec 100644
--- a/gdk/mir/gdkmirdisplay.c
+++ b/gdk/mir/gdkmirdisplay.c
@@ -691,7 +691,7 @@ gdk_mir_display_make_gl_context_current (GdkDisplay   *display,
   mir_context = GDK_MIR_GL_CONTEXT (context);
   window = gdk_gl_context_get_window (context);
 
-  if (mir_context->is_attached || gdk_gl_context_is_drawing (context))
+  if (mir_context->is_attached || gdk_draw_context_is_drawing (context))
     {
       egl_surface = _gdk_mir_window_get_egl_surface (window,
                                                      mir_context->egl_config);
diff --git a/gdk/mir/gdkmirglcontext.c b/gdk/mir/gdkmirglcontext.c
index 4d358a6..ca04255 100644
--- a/gdk/mir/gdkmirglcontext.c
+++ b/gdk/mir/gdkmirglcontext.c
@@ -103,7 +103,7 @@ gdk_mir_gl_context_get_damage (GdkGLContext *context)
   GdkDisplay *display = gdk_draw_context_get_display (GDK_DRAW_CONTEXT (context));
   EGLSurface egl_surface;
   GdkWindow *window = gdk_draw_context_get_window (GDK_DRAW_CONTEXT (context));
-  unsigned int buffer_age = 0;
+  int buffer_age = 0;
 
   if (_gdk_mir_display_have_egl_buffer_age (display))
     {
@@ -141,22 +141,22 @@ gdk_mir_gl_context_get_damage (GdkGLContext *context)
 }
 
 static void
-gdk_mir_gl_context_end_frame (GdkGLContext *context,
+gdk_mir_gl_context_end_frame (GdkDrawContext *context,
                               cairo_region_t *painted,
                               cairo_region_t *damage)
 {
-  GdkGLContext *context = GDK_GL_CONTEXT (draw_context);
-  GdkWindow *window = gdk_gl_context_get_window (context);
+  GdkGLContext *gl_context = GDK_GL_CONTEXT (context);
+  GdkMirGLContext *context_mir = GDK_MIR_GL_CONTEXT (gl_context);
+  GdkWindow *window = gdk_gl_context_get_window (gl_context);
   GdkDisplay *display = gdk_window_get_display (window);
-  GdkMirGLContext *context_mir = GDK_MIR_GL_CONTEXT (context);
   EGLDisplay egl_display = _gdk_mir_display_get_egl_display (display);
   EGLSurface egl_surface;
 
-  GDK_DRAW_CONTEXT_CLASS (gdk_x11_gl_context_parent_class)->end_frame (draw_context, painted, damage);
-  if (gdk_gl_context_get_shared_context (context))
+  GDK_DRAW_CONTEXT_CLASS (gdk_mir_gl_context_parent_class)->end_frame (context, painted, damage);
+  if (gdk_gl_context_get_shared_context (gl_context))
     return;
 
-  gdk_gl_context_make_current (context);
+  gdk_gl_context_make_current (gl_context);
 
   egl_surface = _gdk_mir_window_get_egl_surface (window,
                                                  context_mir->egl_config);
@@ -212,12 +212,13 @@ gdk_mir_gl_context_dispose (GObject *gobject)
 static void
 gdk_mir_gl_context_class_init (GdkMirGLContextClass *klass)
 {
-  GdkGLContextClass *context_class = GDK_GL_CONTEXT_CLASS (klass);
   GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
+  GdkDrawContextClass *draw_context_class = GDK_DRAW_CONTEXT_CLASS (klass);
+  GdkGLContextClass *gl_context_class = GDK_GL_CONTEXT_CLASS (klass);
 
-  context_class->realize = gdk_mir_gl_context_realize;
-  context_class->get_damage = gdk_mir_gl_context_get_damage;
-  context_class->end_frame = gdk_mir_gl_context_end_frame;
+  gl_context_class->realize = gdk_mir_gl_context_realize;
+  gl_context_class->get_damage = gdk_mir_gl_context_get_damage;
+  draw_context_class->end_frame = gdk_mir_gl_context_end_frame;
   gobject_class->dispose = gdk_mir_gl_context_dispose;
 }
 
diff --git a/gdk/mir/gdkmirwindowimpl.c b/gdk/mir/gdkmirwindowimpl.c
index 069a6b0..72535a1 100644
--- a/gdk/mir/gdkmirwindowimpl.c
+++ b/gdk/mir/gdkmirwindowimpl.c
@@ -974,11 +974,13 @@ gdk_mir_window_impl_begin_paint (GdkWindow *window)
 static void
 gdk_mir_window_impl_end_paint (GdkWindow *window)
 {
+#if 0
   GdkMirWindowImpl *impl = GDK_MIR_WINDOW_IMPL (window->impl);
 
   //g_printerr ("gdk_mir_window_impl_end_paint window=%p\n", window);
   if (impl->visible && !window->current_paint.use_gl)
     send_buffer (window);
+#endif
 }
 
 static cairo_region_t *