Issue #1274 - Part 1: Adopt the cairo version as our own.

- Move header licensing from tri-license to MPL 2.0. MPL-compatible
  other licensing has been retained where originally present.
- Remove individual superseded licensing terms.
- Remove patches, outdated readmes & incomplete patch summaries.
- Remove incomplete cairo release notes (only went up to 1.6.4 anyway).
- Rewrite COPYING to indicate the current state of the library in tree.

1 files changed, 0 insertions, 62 deletions

diff --git a/gfx/cairo/quartz-remove-snapshot.patch b/gfx/cairo/quartz-remove-snapshot.patch
deleted file mode 100644
index 5cc2cddb4..000000000
--- a/gfx/cairo/quartz-remove-snapshot.patch
+++ /dev/null
@@ -1,62 +0,0 @@
-changeset:   42958:dd0f1f0a96b3
-user:        Robert O'Callahan <robert@ocallahan.org>
-date:        Tue Jun 01 11:33:05 2010 +1200
-summary:     Bug 568189. Part 3: Remove snapshot backend function since it doesn't work and we may as well just fall back. r=jrmuizel
-
-diff --git a/gfx/cairo/cairo/src/cairo-quartz-surface.c b/gfx/cairo/cairo/src/cairo-quartz-surface.c
---- a/gfx/cairo/cairo/src/cairo-quartz-surface.c
-+++ b/gfx/cairo/cairo/src/cairo-quartz-surface.c
-@@ -1993,33 +1993,16 @@ _cairo_quartz_surface_acquire_source_ima
-     if (status)
- 	return _cairo_error (CAIRO_STATUS_NO_MEMORY);
- 
-     *image_extra = NULL;
- 
-     return CAIRO_STATUS_SUCCESS;
- }
- 
--static cairo_surface_t *
--_cairo_quartz_surface_snapshot (void *abstract_surface)
--{
--    cairo_int_status_t status;
--    cairo_quartz_surface_t *surface = abstract_surface;
--    cairo_image_surface_t *image;
--
--    if (surface->imageSurfaceEquiv)
--	return NULL;
--
--    status = _cairo_quartz_get_image (surface, &image);
--    if (unlikely (status))
--        return _cairo_surface_create_in_error (CAIRO_STATUS_NO_MEMORY);
--
--    return &image->base;
--}
--
- static void
- _cairo_quartz_surface_release_source_image (void *abstract_surface,
- 					     cairo_image_surface_t *image,
- 					     void *image_extra)
- {
-     cairo_surface_destroy ((cairo_surface_t *) image);
- }
- 
-@@ -2916,17 +2899,17 @@ static const struct _cairo_surface_backe
-     _cairo_quartz_surface_stroke,
-     _cairo_quartz_surface_fill,
- #if CAIRO_HAS_QUARTZ_FONT
-     _cairo_quartz_surface_show_glyphs,
- #else
-     NULL, /* show_glyphs */
- #endif
- 
--    _cairo_quartz_surface_snapshot,
-+    NULL, /* snapshot */
-     NULL, /* is_similar */
-     NULL  /* fill_stroke */
- };
- 
- cairo_quartz_surface_t *
- _cairo_quartz_surface_create_internal (CGContextRef cgContext,
- 					cairo_content_t content,
- 					unsigned int width,
-