pdfs are too big. re-landing 375750 which was accidentily backed out by 407427. r=vlad

gfx/cairo/cairo/src/cairo-atsui-font.c

@@ -87,6 +87,7 @@ struct _cairo_atsui_font {
 
     Fixed size;
     CGAffineTransform font_matrix;
+    CGFontRef cgfref;
 };
 
 struct _cairo_atsui_font_face {
@@ -300,6 +301,8 @@ _cairo_atsui_font_create_scaled (cairo_font_face_t *font_face,
 
     status = _cairo_atsui_font_set_metrics (font);
 
+    font->cgfref = NULL;
+
   FAIL:
     if (status) {
 	if (font) {
@@ -448,6 +451,8 @@ _cairo_atsui_font_fini(void *abstract_font)
         ATSUDisposeStyle(font->style);
     if (font->unscaled_style)
         ATSUDisposeStyle(font->unscaled_style);
+    if (font->cgfref)
+	CGFontRelease(font->cgfref);
 }
 
 static GlyphID 
@@ -943,6 +948,19 @@ _cairo_atsui_scaled_font_get_atsu_font_id (cairo_scaled_font_t *sfont)
     return afont->fontID;
 }
 
+CGFontRef
+_cairo_atsui_scaled_font_get_cg_font_ref (cairo_scaled_font_t *sfont)
+{
+    cairo_atsui_font_t *afont = (cairo_atsui_font_t *) sfont;
+
+    if (!afont->cgfref) {
+	ATSFontRef atsfref = FMGetATSFontRefFromFont (afont->fontID);
+	afont->cgfref = CGFontCreateWithPlatformFont (&atsfref);
+    }
+    return afont->cgfref;
+}
+
+
 static cairo_int_status_t
 _cairo_atsui_load_truetype_table (void	           *abstract_font,
 				  unsigned long     tag,

gfx/cairo/cairo/src/cairo-quartz-private.h

@@ -72,6 +72,9 @@ _cairo_atsui_scaled_font_get_atsu_style (cairo_scaled_font_t *sfont);
 
 ATSUFontID
 _cairo_atsui_scaled_font_get_atsu_font_id (cairo_scaled_font_t *sfont);
+
+CGFontRef
+_cairo_atsui_scaled_font_get_cg_font_ref (cairo_scaled_font_t *sfont);
 #endif /* CAIRO_HAS_ATSUI_FONT */
 
 #endif /* CAIRO_QUARTZ_PRIVATE_H */

gfx/cairo/cairo/src/cairo-quartz-surface.c

@@ -1423,9 +1423,6 @@ _cairo_quartz_surface_show_glyphs (void *abstract_surface,
 				    int num_glyphs,
 				    cairo_scaled_font_t *scaled_font)
 {
-    ATSUFontID fid;
-    ATSFontRef atsfref;
-    CGFontRef cgfref;
     CGAffineTransform cairoTextTransform, textTransform, ctm;
     // XXXtodo/perf: stack storage for glyphs/sizes
 #define STATIC_BUF_SIZE 64
@@ -1464,12 +1461,8 @@ _cairo_quartz_surface_show_glyphs (void *abstract_surface,
 
     CGContextSetCompositeOperation (surface->cgContext, _cairo_quartz_cairo_operator_to_quartz (op));
 
-    fid = _cairo_atsui_scaled_font_get_atsu_font_id (scaled_font);
-    atsfref = FMGetATSFontRefFromFont (fid);
-    cgfref = CGFontCreateWithPlatformFont (&atsfref);
-
+    CGFontRef cgfref = _cairo_atsui_scaled_font_get_cg_font_ref (scaled_font);
     CGContextSetFont (surface->cgContext, cgfref);
-    CGFontRelease (cgfref);
 
     /* So this should include the size; I don't know if I need to extract the
      * size from this and call CGContextSetFontSize.. will I get crappy hinting