Revert of Reland "Wrap v8natives.js into a function."

tools/jsmin.py

Index: tools/jsmin.py
diff --git a/tools/jsmin.py b/tools/jsmin.py
index cadc98b25897b30441236f790169adf4debe7d4d..250dea9d72bf2f6e2780c3368d7891d1efdc3278 100644
--- a/tools/jsmin.py
+++ b/tools/jsmin.py
@@ -100,12 +100,6 @@
       The string that should replace the match in the rewritten program.
     """
     matched_text = m.group(0)
-
-    if matched_text.startswith("`") and matched_text.endswith("`"):
-      return re.sub(r"\$\{([\w$%]+)\}",
-                    lambda m: '${' + self.FindNewName(m.group(1)) + '}',
-                    matched_text)
-
     if matched_text == "{":
       self.Push()
       return matched_text
@@ -158,9 +152,6 @@
       return self.map[var_name]
     if self.nesting == 0:
       return var_name
-    # Do not rename arguments object.
-    if var_name == 'arguments':
-      return 'arguments'
     while True:
       identifier_first_char = self.identifier_counter % 52
       identifier_second_char = self.identifier_counter // 52
@@ -192,8 +183,6 @@
     if re.match(r"'.*'$", entire_match):
       return entire_match
     if re.match(r'".*"$', entire_match):
-      return entire_match
-    if re.match(r"`.*`$", entire_match):
       return entire_match
     if re.match(r"/.+/$", entire_match):
       return entire_match
@@ -238,10 +227,8 @@
       # This regexp can handle embedded backslash-escaped characters including
       # embedded backslash-escaped double quotes.
       double_quoted_string = r'"(?:[^"\\]|\\.)*"'
-      # A regexp that matches a literal string surrounded by 'single quotes'.
+      # A regexp that matches a literal string surrounded by 'double quotes'.
       single_quoted_string = r"'(?:[^'\\]|\\.)*'"
-      # A regexp that matches a template string
-      template_string = r"`(?:[^'\\]|\\.)*`"
       # A regexp that matches a regexp literal surrounded by /slashes/.
       # Don't allow a regexp to have a ) before the first ( since that's a
       # syntax error and it's probably just two unrelated slashes.
@@ -251,7 +238,6 @@
       # Replace multiple spaces with a single space.
       line = re.sub("|".join([double_quoted_string,
                               single_quoted_string,
-                              template_string,
                               slash_quoted_regexp,
                               "( )+"]),
                     self.RemoveSpaces,
@@ -260,7 +246,6 @@
       # and after the space.  % and $ are counted as identifier characters.
       line = re.sub("|".join([double_quoted_string,
                               single_quoted_string,
-                              template_string,
                               slash_quoted_regexp,
                               r"(?<![a-zA-Z_0-9$%]) | (?![a-zA-Z_0-9$%])()"]),
                     self.RemoveSpaces,
@@ -284,7 +269,6 @@
       variable_use_regexp = r"(?<![.\w$%])[\w$%]+" + block_trailing_colon
       line = re.sub("|".join([double_quoted_string,
                               single_quoted_string,
-                              template_string,
                               slash_quoted_regexp,
                               r"\{",                  # Curly braces.
                               r"\}",