Add a slide-in pane to the OOP PDF viewer.

chrome/browser/resources/pdf/elements/pdf-pane/pdf-pane.html

Index: chrome/browser/resources/pdf/elements/pdf-pane/pdf-pane.html
diff --git a/chrome/browser/resources/pdf/elements/pdf-pane/pdf-pane.html b/chrome/browser/resources/pdf/elements/pdf-pane/pdf-pane.html
new file mode 100644
index 0000000000000000000000000000000000000000..c9c84ddf204c9ef4e669bac2173eeac70d332617
--- /dev/null
+++ b/chrome/browser/resources/pdf/elements/pdf-pane/pdf-pane.html
@@ -0,0 +1,16 @@
+<link rel="import" href="chrome://resources/polymer/polymer/polymer.html">
+<link rel="import" href="chrome://resources/polymer/paper-dialog/paper-dialog.html">
+
+<polymer-element name="pdf-pane" attributes="heading">
+<template>
+  <link rel="stylesheet" href="pdf-pane.css">
+  <!-- We set layered to false so that we can apply css in our file. -->
+  <paper-dialog id="dialog" heading="{{heading}}" transition="core-transition-right" class="scrolling pane" layered="false">
+    <hr>
+    <div id="reset-content">
+      <content></content>
+    </div>
+  </paper-dialog>
+</template>
+<script src="pdf-pane.js"></script>
+</polymer-element>