Roll HarfBuzz to 1.3.0

third_party/harfbuzz-ng/src/hb-coretext.cc

Index: third_party/harfbuzz-ng/src/hb-coretext.cc
diff --git a/third_party/harfbuzz-ng/src/hb-coretext.cc b/third_party/harfbuzz-ng/src/hb-coretext.cc
index 90eb69df5f2a1f47b5701205764890e7f907dda2..f4d9716e9e3a6ed64d8265c3e1cd46c72d6ab485 100644
--- a/third_party/harfbuzz-ng/src/hb-coretext.cc
+++ b/third_party/harfbuzz-ng/src/hb-coretext.cc
@@ -155,34 +155,34 @@ create_ct_font (CGFontRef cg_font, CGFloat font_size)
     CFRelease (last_resort_font_desc);
     if (new_ct_font)
     {
-      // The CTFontCreateCopyWithAttributes call fails to stay on the same font
-      // when reconfiguring the cascade list and may switch to a different font
-      // when there are fonts that go by the same name, since the descriptor is
-      // just name and size.
-
-      // Avoid reconfiguring the cascade lists if the new font is outside the
-      // system locations that we cannot access from the sandboxed renderer
-      // process in Blink. This can be detected by the new file URL location
-      // that the newly found font points to.
-      CFURLRef new_url = (CFURLRef)CTFontCopyAttribute(new_ct_font, kCTFontURLAttribute);
+      /* The CTFontCreateCopyWithAttributes call fails to stay on the same font
+       * when reconfiguring the cascade list and may switch to a different font
+       * when there are fonts that go by the same name, since the descriptor is
+       * just name and size.
+       *
+       * Avoid reconfiguring the cascade lists if the new font is outside the
+       * system locations that we cannot access from the sandboxed renderer
+       * process in Blink. This can be detected by the new file URL location
+       * that the newly found font points to. */
+      CFURLRef new_url = (CFURLRef) CTFontCopyAttribute (new_ct_font, kCTFontURLAttribute);
       // Keep reconfigured font if URL cannot be retrieved (seems to be the case
       // on Mac OS 10.12 Sierra), speculative fix for crbug.com/625606
-      if (!original_url || !new_url || CFEqual(original_url, new_url)) {
+      if (!original_url || !new_url || CFEqual (original_url, new_url)) {
         CFRelease (ct_font);
         ct_font = new_ct_font;
       } else {
-        CFRelease(new_ct_font);
+        CFRelease (new_ct_font);
         DEBUG_MSG (CORETEXT, ct_font, "Discarding reconfigured CTFont, location changed.");
       }
       if (new_url)
-        CFRelease(new_url);
+        CFRelease (new_url);
     }
     else
       DEBUG_MSG (CORETEXT, ct_font, "Font copy with empty cascade list failed");
   }
 
   if (original_url)
-    CFRelease(original_url);
+    CFRelease (original_url);
   return ct_font;
 }