[chrome-devtools-frontend] Clean up unused code

gce/uploader_helper.py

Index: gce/uploader_helper.py
diff --git a/gce/uploader_helper.py b/gce/uploader_helper.py
index b6edb840661b64f04c9fab5ba22f634d25f48218..e7f71d25b6bab63d87567743a6270b644de7a70b 100755
--- a/gce/uploader_helper.py
+++ b/gce/uploader_helper.py
@@ -3,62 +3,10 @@
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
-import StringIO
 import optparse
 import re
 import sys
 
-def MakeBranchRevisionList():
-  # Parse a list of SVN changes to extract revision numbers and branch names
-  #
-  # Input is the output of "svn log -qv", each record should look like this:
-  #
-  # ------------------------------------------------------------------------
-  # r151821 | someone@chromium.org | 2013-06-05 10:08:51 +0100 (Wed, 05 Jun 2013)
-  # Changed paths:
-  #    M /trunk/...
-  #
-  # or M /branches/chromium/1234/...
-  #
-  # Output is a '\n'-separated list of <branch>@<revision> pairs. The order of
-  # revisions is unaltered.
-  branches_and_revisions = []
-  while True:
-    line = sys.stdin.readline()
-    if len(line) == 0:
-      return ''
-    if line.startswith('--------'):
-      break
-  while True:
-    revision_entry = ''
-    while True:
-      line = sys.stdin.readline()
-      if len(line) == 0:
-        revision_entry = None
-        break
-      if line.startswith('--------'):
-        break
-      revision_entry += line
-    if not revision_entry:
-      break
-    match = re.search('r(\d+).*Changed paths[^/]*([/].*)\n', revision_entry, re.DOTALL)
-    if match:
-      revision = int(match.group(1))
-      path = match.group(2)
-    branch = None
-    if path.startswith('/trunk'):
-      branch = '/trunk'
-    elif path.startswith('/branches/chromium'):
-      match = re.search('(/branches/chromium/\d+)', path)
-      if match:
-        branch = match.group(1)
-    if branch:
-      branches_and_revisions.append((branch, revision))
-  out = StringIO.StringIO()
-  for rec in branches_and_revisions:
-    out.write('%s@%d\n' % (rec[0], rec[1]))
-  return out.getvalue()
-
 class VarImpl(object):
   """Implement the Var function used within the DEPS file."""
 
@@ -87,10 +35,6 @@ def FindProjectRevision(project_name):
 def main():
   parser = optparse.OptionParser(usage='%prog [options]')
   parser.add_option(
-      '', '--make_branch_revision_list',
-      default=False, action='store_true',
-      help=('MakeBranchRevisionList'))
-  parser.add_option(
       '', '--find_project_revision',
       default=False,
       help=('FindProjectRevision'))
@@ -98,9 +42,7 @@ def main():
   if args:
     parser.print_help()
     return 1
-  if options.make_branch_revision_list:
-    print MakeBranchRevisionList()
-  elif options.find_project_revision:
+  if options.find_project_revision:
     print FindProjectRevision(options.find_project_revision)
 
   return 0