Add Kerberos support to webview

android_webview/common/pref_names.h

Index: android_webview/common/pref_names.h
diff --git a/android_webview/common/pref_names.h b/android_webview/common/pref_names.h
new file mode 100644
index 0000000000000000000000000000000000000000..c3ae60ee2d412458dfe3064268418f4abfd06d4e
--- /dev/null
+++ b/android_webview/common/pref_names.h
@@ -0,0 +1,20 @@
+// Copyright 2015 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.
+
+#ifndef ANDROID_WEBVIEW_COMMON_PREF_NAMES_H_
+#define ANDROID_WEBVIEW_COMMON_PREF_NAMES_H_
+
+namespace android_webview {
+
+// Mirrors select preferences from chrome/common/pref_names.h

[sgurun-gerrit only, 2015/11/13 08:43:51]

if this file is just a mirror from preferences in chrome, maybe the chrome
preferences should move down one layer so it can be used by both webview and
chrome. Why do we replicate it?

Also discounting the mirroring, the prefs are only used at the browser side, so
probably this file should not be in common.

[dgn, 2015/11/13 12:37:07]

They should get moved in https://codereview.chromium.org/1414313002/. I will
remove this file when we update webview to use the dynamic policies. Will move
to browser for now

[sgurun-gerrit only, 2015/11/18 02:23:28]

ok

[dgn, 2015/11/25 00:27:15]

In the end this won't move to //net. Moved them in browser_context.h

+namespace prefs {
+
+// Used for Kerberos authentication
+extern const char kAuthAndroidNegotiateAccountType[];

[sgurun-gerrit only, 2015/11/13 08:43:51]

creating this file only for two const char * seems unnecessary. Are you
expecting to add more pref names in future?

[dgn, 2015/11/13 12:37:08]

Depends on whether we need to support more policies for which preferences are
defined in the //chrome layer. I personally don't have any plans about that for
now.

+extern const char kAuthServerWhitelist[];
+
+}  // namespace prefs
+}  // namespace android_webview
+
+#endif  // ANDROID_WEBVIEW_COMMON_PREF_NAMES_H_