Add utility for joining names in generated code.

third_party/WebKit/Source/build/scripts/name_utilities.py

Index: third_party/WebKit/Source/build/scripts/name_utilities.py
diff --git a/third_party/WebKit/Source/build/scripts/name_utilities.py b/third_party/WebKit/Source/build/scripts/name_utilities.py
index ca3fa3aac820ae7fcef379af04a6c0a29e4d0b64..cd4dad7997dbf9d9a72829fe8c41cce744b164d8 100644
--- a/third_party/WebKit/Source/build/scripts/name_utilities.py
+++ b/third_party/WebKit/Source/build/scripts/name_utilities.py
@@ -153,3 +153,11 @@ def class_member_name(name):
 
 def method_name(name):
     return lower_camel_case(name)
+
+
+def join_name(*names):
+    """Given a list of names, join them into a single space-separated name."""
+    result = []
+    for name in names:
+        result.extend(split_name(name))
+    return ' '.join(result)

[Bugs Nash, 2017/03/30 01:39:34]

why is the result space separated? wouldn't that break method names?