[librsvg] Remove unused rsvg_css_parse_time() function.

[Federico Mena Quintero <federico src gnome org>]

commit dc06dad7941024a877c0cfe9ebd307eeacf4142a
Author: Federico Mena Quintero <federico gnome org>
Date:   Thu Mar 23 11:07:51 2017 -0600

    Remove unused rsvg_css_parse_time() function.

 rsvg-css.c |   27 ---------------------------
 rsvg-css.h |    2 --
 2 files changed, 0 insertions(+), 29 deletions(-)
---
diff --git a/rsvg-css.c b/rsvg-css.c
index 46555a5..588d042 100644
--- a/rsvg-css.c
+++ b/rsvg-css.c
@@ -309,33 +309,6 @@ rsvg_css_parse_frequency (const char *str)
     return f_hz;
 }
 
-/*
-  <time>: A time value is a <number> immediately followed by a time unit 
-  identifier. Time unit identifiers are:
-  
-  * ms: milliseconds
-  * s: seconds
-  
-  Time values are used in CSS properties and may not be negative.
-*/
-double
-rsvg_css_parse_time (const char *str)
-{
-    double ms;
-    char *end_ptr;
-
-    ms = g_ascii_strtod (str, &end_ptr);
-
-    /* todo: error condition - figure out how to best represent it */
-    if ((ms == -HUGE_VAL || ms == HUGE_VAL) && (ERANGE == errno))
-        return 0.0;
-
-    if (end_ptr && !strcmp (end_ptr, "s"))
-        return ms * 1000.;
-
-    return ms;
-}
-
 PangoStyle
 rsvg_css_parse_font_style (const char *str, gboolean * inherit)
 {
diff --git a/rsvg-css.h b/rsvg-css.h
index a99e7db..56febeb 100644
--- a/rsvg-css.h
+++ b/rsvg-css.h
@@ -74,8 +74,6 @@ guint       rsvg_css_parse_opacity        (const char *str);
 G_GNUC_INTERNAL
 double      rsvg_css_parse_frequency    (const char *str);
 G_GNUC_INTERNAL
-double      rsvg_css_parse_time         (const char *str);
-G_GNUC_INTERNAL
 PangoStyle   rsvg_css_parse_font_style      (const char *str, gboolean * inherit);
 G_GNUC_INTERNAL
 PangoVariant rsvg_css_parse_font_variant    (const char *str, gboolean * inherit);