Improve monitor compatibility error, move feedback link into button

ash/resources/vector_icons/notification_feedback.icon

Index: ash/resources/vector_icons/notification_feedback.icon
diff --git a/ash/resources/vector_icons/notification_feedback.icon b/ash/resources/vector_icons/notification_feedback.icon
new file mode 100644
index 0000000000000000000000000000000000000000..0612195dfca4901aa06ab32e0ffbcb487b98b5ce
--- /dev/null
+++ b/ash/resources/vector_icons/notification_feedback.icon
@@ -0,0 +1,28 @@
+// Copyright 2016 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.
+
+CANVAS_DIMENSIONS, 32,
+MOVE_TO, 4.8f, 2,
+CUBIC_TO, 3.26f, 2, 2.01f, 3.26f, 2.01f, 4.8f,
+LINE_TO, 2, 30,
+R_LINE_TO, 5.6f, -6,
+R_H_LINE_TO, 19.6f,
+R_CUBIC_TO, 1.54f, 0.4f, 2.8f, -0.86f, 2.8f, -3,
+V_LINE_TO, 4.8f,
+CUBIC_TO, 30, 3.26f, 28.74f, 2, 27.2f, 2,
+H_LINE_TO, 4.8f,
+CLOSE,
+MOVE_TO, 15, 19,
+R_V_LINE_TO, -3,
+R_H_LINE_TO, 3,
+R_V_LINE_TO, 3,
+R_H_LINE_TO, -3,
+CLOSE,
+R_MOVE_TO, 0, -5,
+V_LINE_TO, 7,
+R_H_LINE_TO, 3,
+R_V_LINE_TO, 7,
+R_H_LINE_TO, -3,
+CLOSE,
+END