[gtk] (12 commits) Non-fast-forward update to branch wip/otte/gdk

[Benjamin Otte <otte src gnome org>]

The branch 'wip/otte/gdk' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  e7dc82f... gstmedia: Properly detect stream metadata when preparing
  d89a0ea... window: present() the toplevel only once
  8a914b5... window: Don't map children twice
  719e4b9... build: Define if options should be enabled or disbaled
  baf4970... surface: Remove generic invalidation calls
  388666a... surface: Pass width/height/scale to update_size()
  7baf2cf... surface: Make gdk_surface_update_size() update the size
  1dc47e4... surface: Add a private struct
  128077d... x11: Use GdkSurface's scale factor
  fe11ffa... broadway: Use scale factor of GdkSurface
  32bf21b... macos: Use GdkSurface's scale factor
  018446e... display: Remove unused x/y/w/h form create_surface() vfunc

Commits added to the branch:

  fce1479... build: Define if options should be enabled or disbaled
  13bd8e0... gstmedia: Properly detect stream metadata when preparing
  2279796... window: present() the toplevel only once
  e3ebdd6... window: Don't map children twice
  f855c52... surface: Remove generic invalidation calls
  13b45fe... surface: Pass width/height/scale to update_size()
  76b4fff... surface: Make gdk_surface_update_size() update the size
  180626b... surface: Add a private struct
  80cc453... x11: Use GdkSurface's scale factor
  be0535b... broadway: Use scale factor of GdkSurface
  51e7335... macos: Use GdkSurface's scale factor
  1155ba5... display: Remove unused x/y/w/h form create_surface() vfunc