Search additional files in find-feature-flags

https://bugs.webkit.org/show_bug.cgi?id=265545

Reviewed by Jonathan Bedard.

Search for flags in the sandboxing files, `.sb.in`, and preferences,
`UnifiedWebPreferences.yaml`. Include the `.serialization.in` files when
searching native code.

* Tools/Scripts/find-feature-flags:
* Tools/Scripts/webkitpy/featuredefines/search.py:

Canonical link: https://commits.webkit.org/271311@main

Tools/Scripts/find-feature-flags

@@ -45,6 +45,8 @@ _CHOICES = [
     "native-code",
     "cmake-code",
     "idl-code",
+    "preferences",
+    "sandbox",
 ]
 
 
@@ -56,6 +58,8 @@ def _search_with(choice):
         "native-code": search.FeatureDefinesUsageNativeCode,
         "cmake-code": search.FeatureDefinesUsageCMakeCode,
         "idl-code": search.FeatureDefinesUsageIdlCode,
+        "preferences": search.FeatureDefinesUsagePreferences,
+        "sandbox": search.FeatureDefinesUsageSandbox,
     }
 
     return mapping[choice]()
@@ -80,7 +84,7 @@ def _choice_set(choices):
     if "all-code" in choices_set:
         choices_set.remove("all-code")
 
-        choices_set.update(["native-code", "cmake-code", "idl-code"])
+        choices_set.update(["native-code", "cmake-code", "idl-code", "preferences", "sandbox"])
 
     return choices_set
 

Tools/Scripts/webkitpy/featuredefines/search.py

@@ -120,13 +120,35 @@ def search(self, root, macro='ENABLE'):
         self._search_file(matcher, path)
 
 
+class FeatureDefinesUsagePreferences(FeatureDefinesSearch):
+    """ Find feature defines in UnifiedWebPreferences.yaml. """
+
+    def search(self, root, macro='ENABLE'):
+        matcher = usage_matcher(macro)
+        path = os.path.join(root, "Source", "WTF", "Scripts", "Preferences", "UnifiedWebPreferences.yaml")
+
+        self._search_file(matcher, path)
+
+
+class FeatureDefinesUsageSandbox(FeatureDefinesSearch):
+    """ Find feature defines in sandbox files. """
+
+    def search(self, root, macro='ENABLE'):
+        matcher = usage_matcher(macro)
+        directories = FeatureDefinesSearch._source_directories(root)
+        patterns = ['*.sb.in']
+
+        for directory in directories:
+            self._search_directory(matcher, directory, patterns)
+
+
 class FeatureDefinesUsageNativeCode(FeatureDefinesSearch):
     """ Find feature defines in native source code. """
 
     def search(self, root, macro='ENABLE'):
         matcher = usage_matcher(macro)
         directories = FeatureDefinesSearch._source_directories(root)
-        patterns = ['*.h', '*.c', '*.cpp', '*.mm', '*.messages.in']
+        patterns = ['*.h', '*.c', '*.cpp', '*.mm', '*.messages.in', '*.serialization.in']
 
         for directory in directories:
             self._search_directory(matcher, directory, patterns)