[mutter] cogl: Remove unused COGL_FEATURE_ID_MIRRORED_REPEAT

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit 6ab2e30fffbcaa54500ef57ed95af618924cefe0
Author: Adam Jackson <ajax redhat com>
Date:   Thu Oct 17 16:54:41 2019 -0400

    cogl: Remove unused COGL_FEATURE_ID_MIRRORED_REPEAT
    
    https://gitlab.gnome.org/GNOME/mutter/merge_requests/866

 cogl/cogl/cogl-context.h                    | 3 ---
 cogl/cogl/driver/gl/gl/cogl-driver-gl.c     | 1 -
 cogl/cogl/driver/gl/gles/cogl-driver-gles.c | 2 --
 3 files changed, 6 deletions(-)
---
diff --git a/cogl/cogl/cogl-context.h b/cogl/cogl/cogl-context.h
index 51cce956f..414245f16 100644
--- a/cogl/cogl/cogl-context.h
+++ b/cogl/cogl/cogl-context.h
@@ -193,8 +193,6 @@ cogl_is_context (void *object);
  *     supported with CoglBufferAccess including read support.
  * @COGL_FEATURE_ID_MAP_BUFFER_FOR_WRITE: Whether cogl_buffer_map() is
  *     supported with CoglBufferAccess including write support.
- * @COGL_FEATURE_ID_MIRRORED_REPEAT: Whether
- *    %COGL_PIPELINE_WRAP_MODE_MIRRORED_REPEAT is supported.
  * @COGL_FEATURE_ID_SWAP_BUFFERS_EVENT:
  *     Available if the window system supports reporting an event
  *     for swap buffer completions.
@@ -221,7 +219,6 @@ typedef enum _CoglFeatureID
   COGL_FEATURE_ID_POINT_SPRITE,
   COGL_FEATURE_ID_MAP_BUFFER_FOR_READ,
   COGL_FEATURE_ID_MAP_BUFFER_FOR_WRITE,
-  COGL_FEATURE_ID_MIRRORED_REPEAT,
   COGL_FEATURE_ID_SWAP_BUFFERS_EVENT,
   COGL_FEATURE_ID_DEPTH_TEXTURE,
   COGL_FEATURE_ID_PRESENTATION_TIME,
diff --git a/cogl/cogl/driver/gl/gl/cogl-driver-gl.c b/cogl/cogl/driver/gl/gl/cogl-driver-gl.c
index 72a71db02..07522477a 100644
--- a/cogl/cogl/driver/gl/gl/cogl-driver-gl.c
+++ b/cogl/cogl/driver/gl/gl/cogl-driver-gl.c
@@ -398,7 +398,6 @@ _cogl_driver_update_features (CoglContext *ctx,
            | COGL_FEATURE_DEPTH_RANGE);
   COGL_FLAGS_SET (ctx->features,
                   COGL_FEATURE_ID_UNSIGNED_INT_INDICES, TRUE);
-  COGL_FLAGS_SET (ctx->features, COGL_FEATURE_ID_MIRRORED_REPEAT, TRUE);
 
   _cogl_feature_check_ext_functions (ctx,
                                      gl_major,
diff --git a/cogl/cogl/driver/gl/gles/cogl-driver-gles.c b/cogl/cogl/driver/gl/gles/cogl-driver-gles.c
index 083c678b0..5f4f72e76 100644
--- a/cogl/cogl/driver/gl/gles/cogl-driver-gles.c
+++ b/cogl/cogl/driver/gl/gles/cogl-driver-gles.c
@@ -306,8 +306,6 @@ _cogl_driver_update_features (CoglContext *context,
    * repeat modes other than CLAMP_TO_EDGE. */
   flags |= COGL_FEATURE_DEPTH_RANGE;
   COGL_FLAGS_SET (context->features, COGL_FEATURE_ID_OFFSCREEN, TRUE);
-  COGL_FLAGS_SET (context->features,
-                  COGL_FEATURE_ID_MIRRORED_REPEAT, TRUE);
   COGL_FLAGS_SET (context->features,
                   COGL_FEATURE_ID_PER_VERTEX_POINT_SIZE, TRUE);