Test CTFonts for equality, not just name and style.

DEPS

Index: DEPS
diff --git a/DEPS b/DEPS
index 3de58a49db93fcbdb1dda530211eb38442e07a2d..f34c79eeb5673c8257d31ea0e1f5681f12c683a3 100644
--- a/DEPS
+++ b/DEPS
@@ -847,6 +847,22 @@ hooks = [
     ],
   },
   {
+    'name': 'apply_custom_patch',
+    'pattern': '.',
+    'action': ['apply_issue',
+               '--root_dir', 'src/third_party/skia',
+               '--issue', '1860993004',
+               '--patchset', '40001',
+               '--server', 'https://codereview.chromium.org',
+               '--force',
+               '--ignore_deps',
+               '-v',
+               '-v',
+               '--no-auth',
+               '--blacklist', 'DEPS'
+    ],
+  },
+  {
     # Pull sanitizer-instrumented third-party libraries if requested via
     # GYP_DEFINES.
     'name': 'instrumented_libraries',