remove now-dead flags

gyp/skia_for_android_framework_defines.gypi

Index: gyp/skia_for_android_framework_defines.gypi
diff --git a/gyp/skia_for_android_framework_defines.gypi b/gyp/skia_for_android_framework_defines.gypi
index 46941547c5163a6da72d350a104a740319833d88..e8aa6c32f05f5155ce464dda3920779b615b413a 100644
--- a/gyp/skia_for_android_framework_defines.gypi
+++ b/gyp/skia_for_android_framework_defines.gypi
@@ -13,13 +13,11 @@
     # If these become 'permanent', they should be moved into common_variables.gypi
     #
     'skia_for_android_framework_defines': [
-      'SK_SUPPORT_LEGACY_PUBLIC_IMAGEINFO_FIELDS',
       'SK_SUPPORT_LEGACY_GETDEVICE',
       'SK_SUPPORT_LEGACY_UNBALANCED_PIXELREF_LOCKCOUNT',
       # Needed until we fix skbug.com/2440.
       'SK_SUPPORT_LEGACY_CLIPTOLAYERFLAG',
       'SK_IGNORE_LINEONLY_AA_CONVEX_PATH_OPTS',
-      'SK_SUPPORT_LEGACY_SCALAR_DIV',
     ],
   },
 }