Support UTF8 in header values in webRequest API.

This support for UTF8 in header values is necessary to prevent DCHECKs and to ensure that extensions using the webRequest API don't modify headers unintentionally because the headers cannot be serialized correctly on the roundtrip between the network stack and the extension.


BUG=none
TEST=no


Review URL: http://codereview.chromium.org/8480008

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@108879 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 25 insertions, 0 deletions

diff --git a/net/tools/testserver/testserver.py b/net/tools/testserver/testserver.py
index bc7f5e1..59975c7 100755
--- a/net/tools/testserver/testserver.py
+++ b/net/tools/testserver/testserver.py
@@ -28,6 +28,7 @@ import socket
 import sys
 import struct
 import time
+import urllib
 import urlparse
 import warnings
 import zlib
@@ -345,6 +346,7 @@ class TestPageHandler(BasePageHandler):
       self.ZipFileHandler,
       self.FileHandler,
       self.SetCookieHandler,
+      self.SetHeaderHandler,
       self.AuthBasicHandler,
       self.AuthDigestHandler,
       self.SlowServerHandler,
@@ -977,6 +979,29 @@ class TestPageHandler(BasePageHandler):
       self.wfile.write('%s' % cookie_value)
     return True
 
+  def SetHeaderHandler(self):
+    """This handler sets a response header. Parameters are in the
+    key%3A%20value&key2%3A%20value2 format."""
+
+    if not self._ShouldHandleRequest("/set-header"):
+      return False
+
+    query_char = self.path.find('?')
+    if query_char != -1:
+      headers_values = self.path[query_char + 1:].split('&')
+    else:
+      headers_values = ("",)
+    self.send_response(200)
+    self.send_header('Content-Type', 'text/html')
+    for header_value in headers_values:
+      header_value = urllib.unquote(header_value)
+      (key, value) = header_value.split(': ', 1)
+      self.send_header(key, value)
+    self.end_headers()
+    for header_value in headers_values:
+      self.wfile.write('%s' % header_value)
+    return True
+
   def AuthBasicHandler(self):
     """This handler tests 'Basic' authentication.  It just sends a page with
     title 'user/pass' if you succeed."""