[gimp/gimp-2-10] Revert "Issue #3164: HEIC doesnt have color profile."

[Michael Natterer <mitch src gnome org>]

commit f97464f7bf8ef16bfcae69a2aa52254cf3d1b8cd
Author: Michael Natterer <mitch gimp org>
Date:   Fri Jun 21 10:11:52 2019 +0200

    Revert "Issue #3164: HEIC doesnt have color profile."
    
    This reverts commit bbe3911c80dcfb2acea6aeb2f0ef42236e8dac25.
    
    ..and not this one either.

 configure.ac                |  2 +-
 plug-ins/common/file-heif.c | 59 ++-------------------------------------------
 2 files changed, 3 insertions(+), 58 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 5ca912c1e5..6a82e381ce 100644
--- a/configure.ac
+++ b/configure.ac
@@ -64,7 +64,7 @@ m4_define([harfbuzz_required_version], [0.9.19])
 m4_define([intltool_required_version], [0.40.1])
 m4_define([lcms_required_version], [2.8])
 m4_define([libgudev_required_version], [167])
-m4_define([libheif_required_version], [1.4.0])
+m4_define([libheif_required_version], [1.1.0])
 m4_define([liblzma_required_version], [5.0.0])
 m4_define([libmypaint_required_version], [1.3.0])
 m4_define([libpng_required_version], [1.6.25])
diff --git a/plug-ins/common/file-heif.c b/plug-ins/common/file-heif.c
index 0b365a2df8..5cb0a49f84 100644
--- a/plug-ins/common/file-heif.c
+++ b/plug-ins/common/file-heif.c
@@ -337,7 +337,6 @@ load_image (GFile     *file,
   struct heif_error         err;
   struct heif_image_handle *handle = NULL;
   struct heif_image        *img = NULL;
-  GimpColorProfile         *profile = NULL;
   gint                      n_images;
   heif_item_id              primary;
   heif_item_id              selected_image;
@@ -479,42 +478,6 @@ load_image (GFile     *file,
      return -1;
     }
 
-  switch (heif_image_handle_get_color_profile_type (handle))
-    {
-    case heif_color_profile_type_not_present:
-      break;
-    case heif_color_profile_type_rICC:
-    case heif_color_profile_type_prof:
-      /* I am unsure, but it looks like both these types represent an
-       * ICC color profile. XXX
-       */
-        {
-          void   *profile_data;
-          size_t  profile_size;
-
-          profile_size = heif_image_handle_get_raw_color_profile_size (handle);
-          profile_data = g_malloc0 (profile_size);
-          err = heif_image_handle_get_raw_color_profile (handle, profile_data);
-
-          if (err.code)
-            g_warning ("%s: color profile loading failed and discarded.",
-                       G_STRFUNC);
-          else
-            profile = gimp_color_profile_new_from_icc_profile ((guint8 *) profile_data,
-                                                               profile_size, NULL);
-
-          g_free (profile_data);
-        }
-      break;
-    default:
-      /* heif_color_profile_type_nclx (what is that?) and any future
-       * profile type which we don't support in GIMP (yet).
-       */
-      g_warning ("%s: unknown color profile type has been discarded.",
-                 G_STRFUNC);
-      break;
-    }
-
   gimp_progress_update (0.75);
 
   width  = heif_image_get_width  (img, heif_channel_interleaved);
@@ -527,12 +490,6 @@ load_image (GFile     *file,
   image_ID = gimp_image_new (width, height, GIMP_RGB);
   gimp_image_set_filename (image_ID, g_file_get_uri (file));
 
-  if (profile)
-    {
-      gimp_image_set_color_profile (image_ID, profile);
-      g_object_unref (profile);
-    }
-
   layer_ID = gimp_layer_new (image_ID,
                              _("image content"),
                              width, height,
@@ -665,7 +622,6 @@ save_image (GFile             *file,
   struct heif_image_handle *handle;
   struct heif_writer        writer;
   struct heif_error         err;
-  GimpColorProfile         *profile = NULL;
   GOutputStream            *output;
   GeglBuffer               *buffer;
   const Babl               *format;
@@ -678,9 +634,8 @@ save_image (GFile             *file,
   gimp_progress_init_printf (_("Exporting '%s'"),
                              g_file_get_parse_name (file));
 
-  profile = gimp_image_get_effective_color_profile (image_ID);
-  width   = gimp_drawable_width  (drawable_ID);
-  height  = gimp_drawable_height (drawable_ID);
+  width  = gimp_drawable_width  (drawable_ID);
+  height = gimp_drawable_height (drawable_ID);
 
   has_alpha = gimp_drawable_has_alpha (drawable_ID);
 
@@ -691,16 +646,6 @@ save_image (GFile             *file,
                            heif_chroma_interleaved_24bit,
                            &image);
 
-  if (profile)
-    {
-      const guint8 *icc_data;
-      gsize         icc_length;
-
-      icc_data = gimp_color_profile_get_icc_profile (profile, &icc_length);
-      heif_image_set_raw_color_profile (image, "prof", icc_data, icc_length);
-      g_object_unref (profile);
-    }
-
   heif_image_add_plane (image, heif_channel_interleaved,
                         width, height, has_alpha ? 32 : 24);