Get rid of LASTCHANGE.blink

build/util/lastchange.py

Index: build/util/lastchange.py
diff --git a/build/util/lastchange.py b/build/util/lastchange.py
index df4eeabed1a204fb9105f39d2230d10e50f370d3..3324f31466b7538946c49d498c79af8c2f5cae50 100755
--- a/build/util/lastchange.py
+++ b/build/util/lastchange.py
@@ -48,7 +48,7 @@ def RunGitCommand(directory, command):
     return None
 
 
-def FetchGitRevision(directory, hash_only):
+def FetchGitRevision(directory):
   """
   Fetch the Git hash for a given directory.
 
@@ -59,8 +59,6 @@ def FetchGitRevision(directory, hash_only):
   """
   hsh = ''
   git_args = ['log', '-1', '--format=%H']
-  if hash_only:
-    git_args.append('--grep=^Cr-Commit-Position:')
   proc = RunGitCommand(directory, git_args)
   if proc:
     output = proc.communicate()[0].strip()
@@ -77,14 +75,11 @@ def FetchGitRevision(directory, hash_only):
         if line.startswith('Cr-Commit-Position:'):
           pos = line.rsplit()[-1].strip()
           break
-  if hash_only or not pos:
-    return VersionInfo('git', hsh)
   return VersionInfo('git', '%s-%s' % (hsh, pos))
 
 
 def FetchVersionInfo(directory=None,
-                     directory_regex_prior_to_src_url='chrome|blink|svn',
-                     hash_only=False):
+                     directory_regex_prior_to_src_url='chrome|svn'):
   """
   Returns the last change (in the form of a branch, revision tuple),
   from some appropriate revision control system.
@@ -92,7 +87,7 @@ def FetchVersionInfo(directory=None,
   svn_url_regex = re.compile(
       r'.*/(' + directory_regex_prior_to_src_url + r')(/.*)')
 
-  version_info = FetchGitRevision(directory, hash_only)
+  version_info = FetchGitRevision(directory)
   if not version_info:
     version_info = VersionInfo(None, None)
   return version_info
@@ -173,9 +168,6 @@ def main(argv=None):
                     "file-output-related options.")
   parser.add_option("-s", "--source-dir", metavar="DIR",
                     help="Use repository in the given directory.")
-  parser.add_option("--git-hash-only", action="store_true",
-                    help="In a Git repo with commit positions, report only " +
-                    "the hash of the latest commit with a position.")
   opts, args = parser.parse_args(argv[1:])
 
   out_file = opts.output
@@ -194,8 +186,7 @@ def main(argv=None):
   else:
     src_dir = os.path.dirname(os.path.abspath(__file__))
 
-  version_info = FetchVersionInfo(directory=src_dir,
-                                  hash_only=opts.git_hash_only)
+  version_info = FetchVersionInfo(directory=src_dir)
 
   if version_info.revision == None:
     version_info.revision = '0'