import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

devtools/client/themes/images/security-state-insecure.svg

@@ -0,0 +1,38 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- This Source Code Form is subject to the terms of the Mozilla Public
+   - License, v. 2.0. If a copy of the MPL was not distributed with this
+   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"
+     width="16" height="16" viewBox="0 0 16 16">
+  <style>
+    .icon-default {
+      fill: #999;
+    }
+  </style>
+
+  <defs>
+    <rect id="shape-lock-clasp-outer" x="4" y="2" width="8" height="10" rx="4" ry="4" />
+    <rect id="shape-lock-clasp-inner" x="6" y="4" width="4" height="6" rx="2" ry="2" />
+    <rect id="shape-lock-base" x="3" y="7" width="10" height="7" rx="1" ry="1" />
+
+    <mask id="mask-clasp-cutout">
+      <rect width="16" height="16" fill="#000" />
+      <use xlink:href="#shape-lock-clasp-outer" fill="#fff" />
+      <use xlink:href="#shape-lock-clasp-inner" fill="#000" />
+      <line x1="2" y1="13" x2="14" y2="1.5" stroke="#000" stroke-width="2" />
+      <line x1="2" y1="15" x2="14" y2="3.5" stroke="#000" stroke-width="2" />
+      <rect x="3" y="7" width="10" height="7" rx="1" ry="1" fill="#000" />
+    </mask>
+
+    <mask id="mask-base-cutout">
+      <rect width="16" height="16" fill="#000" />
+      <use xlink:href="#shape-lock-base" fill="#fff" />
+      <line x1="2" y1="14.8" x2="14" y2="3.2" stroke="#000" stroke-width="1.8" />
+    </mask>
+  </defs>
+
+  <use xlink:href="#shape-lock-clasp-outer" mask="url(#mask-clasp-cutout)" class="icon-default" />
+  <use xlink:href="#shape-lock-base" mask="url(#mask-base-cutout)" class="icon-default" />
+
+  <line x1="2" y1="14.1" x2="14" y2="2.5" stroke="#d92d21" stroke-width="1.8" />
+</svg>