[chrome-devtools-frontend] Updates after Blink+Chromium merge

gae/main.py

Index: gae/main.py
diff --git a/gae/main.py b/gae/main.py
index 29d1ba4981b0f6152bde5c0271dc4b40d2cfd4a7..53263dabe9d094ef2ccc0919b0d63148526c246c 100644
--- a/gae/main.py
+++ b/gae/main.py
@@ -78,20 +78,6 @@ class Server(webapp2.RequestHandler):
         if meta_content:
           zip_file_name = meta_content.strip(' \t\n')
         else:
-          # Check for a known issue when devs have local commits in Blink repo,
-          # which makes lastchange.py to put a Git commit hash into
-          # LASTCHANGE.blink file.
-          if tag_type == 'rev' and re.match(r'^@[0-9a-f]{40}$', tag):
-            self.error(404)
-            self.response.write(
-              '<h1>404 Not Found</h1>'
-              'Are you building Chromium yourself? '
-              'If yes, please make sure you have synced past commit '
-              '<b>#335156</b>, run the following command, and then rebuild:'
-              '<div style="font-family:monospace;margin:1em;">'
-              'python build/util/lastchange.py -s third_party/WebKit '
-              '--git-svn-go-deeper > build/util/LASTCHANGE.blink</div>')
-            return
           self.abort(404)
 
         content = zip_proxy.read(helper, zip_file_name, path)