Move tracing/third_party/tvcm -> third_party/py_vulcanize.

tracing/third_party/tvcm/tvcm/strip_js_comments.py

Index: tracing/third_party/tvcm/tvcm/strip_js_comments.py
diff --git a/tracing/third_party/tvcm/tvcm/strip_js_comments.py b/tracing/third_party/tvcm/tvcm/strip_js_comments.py
deleted file mode 100644
index e313e963afb10b39e804e826b22a9b1afda8a802..0000000000000000000000000000000000000000
--- a/tracing/third_party/tvcm/tvcm/strip_js_comments.py
+++ /dev/null
@@ -1,81 +0,0 @@
-# Copyright 2013 The Chromium Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-"""Utility function for stripping comments out of JavaScript source code."""
-
-import re
-
-
-def _TokenizeJS(text):
-  """Splits source code text into segments in preparation for comment stripping.
-
-  Note that this doesn't tokenize for parsing. There is no notion of statements,
-  variables, etc. The only tokens of interest are comment-related tokens.
-
-  Args:
-    text: The contents of a JavaScript file.
-
-  Yields:
-    A succession of strings in the file, including all comment-related symbols.
-  """
-  rest = text
-  tokens = ["//", "/*", "*/", "\n"]
-  next_tok = re.compile('|'.join([re.escape(x) for x in tokens]))
-  while len(rest):
-    m = next_tok.search(rest)
-    if not m:
-      # end of string
-      yield rest
-      return
-    min_index = m.start()
-    end_index = m.end()
-
-    if min_index > 0:
-      yield rest[:min_index]
-
-    yield rest[min_index:end_index]
-    rest = rest[end_index:]
-
-
-def StripJSComments(text):
-  """Strips comments out of JavaScript source code.
-
-  Args:
-    text: JavaScript source text.
-
-  Returns:
-    JavaScript source text with comments stripped out.
-  """
-  result_tokens = []
-  token_stream = _TokenizeJS(text).__iter__()
-  while True:
-    try:
-      t = token_stream.next()
-    except StopIteration:
-      break
-
-    if t == "//":
-      while True:
-        try:
-          t2 = token_stream.next()
-          if t2 == "\n":
-            break
-        except StopIteration:
-          break
-    elif t == '/*':
-      nesting = 1
-      while True:
-        try:
-          t2 = token_stream.next()
-          if t2 == "/*":
-            nesting += 1
-          elif t2 == "*/":
-            nesting -= 1
-            if nesting == 0:
-              break
-        except StopIteration:
-          break
-    else:
-      result_tokens.append(t)
-  return "".join(result_tokens)