Update some more infobars to use vector icons.

ui/gfx/vector_icons/autologin.icon

Index: ui/gfx/vector_icons/autologin.icon
diff --git a/ui/gfx/vector_icons/autologin.icon b/ui/gfx/vector_icons/autologin.icon
new file mode 100644
index 0000000000000000000000000000000000000000..5007f2a0e64c1f28901725bf159342a13cd24e0f
--- /dev/null
+++ b/ui/gfx/vector_icons/autologin.icon
@@ -0,0 +1,34 @@
+// 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.
+
+MOVE_TO, 15.6f, 23,
+CUBIC_TO, 13.56f, 23, 12, 20.76f, 12, 18.75f,
+LINE_TO, 12, 9.64f,
+CUBIC_TO, 12, 7.63f, 13.65f, 6, 15.69f, 6,
+LINE_TO, 32.31f, 6,
+CUBIC_TO, 34.35f, 6, 36, 7.63f, 36, 9.64f,
+LINE_TO, 36, 18.75f,
+CUBIC_TO, 36, 20.76f, 34.44f, 23, 32.4f, 23,
+LINE_TO, 28, 23,
+LINE_TO, 28, 37.11f,
+LINE_TO, 25.87f, 42,
+LINE_TO, 23.01f, 42,
+LINE_TO, 20, 40.78f,
+LINE_TO, 20, 23,
+LINE_TO, 15.6f, 23,
+CLOSE,
+MOVE_TO, 24, 25,
+LINE_TO, 24, 37,
+LINE_TO, 22, 37,
+LINE_TO, 22, 25,
+LINE_TO, 24, 25,
+CLOSE,
+MOVE_TO, 18, 9,
+LINE_TO, 30, 9,
+LINE_TO, 30, 13,
+LINE_TO, 18, 13,
+LINE_TO, 18, 9,
+LINE_TO, 18, 9,
+CLOSE,
+END