MD Settings: Add display layout

chrome/browser/resources/settings/device_page/display_layout.html

Index: chrome/browser/resources/settings/device_page/display_layout.html
diff --git a/chrome/browser/resources/settings/device_page/display_layout.html b/chrome/browser/resources/settings/device_page/display_layout.html
new file mode 100644
index 0000000000000000000000000000000000000000..ea9d5f55e24c9c51d0ea7209774ab80608479619
--- /dev/null
+++ b/chrome/browser/resources/settings/device_page/display_layout.html
@@ -0,0 +1,44 @@
+<link rel="import" href="chrome://resources/html/polymer.html">
+<link rel="import" href="chrome://resources/polymer/v1_0/iron-resizable-behavior/iron-resizable-behavior.html">
+<link rel="import" href="chrome://resources/polymer/v1_0/paper-button/paper-button.html">
+<link rel="import" href="/settings_shared_css.html">
+
+<dom-module id="display-layout">
+  <template>
+    <style include="settings-shared">
+      /* Use relative position with no offset so that display divs (children),
+         which have absolute positions, are offset from the displayArea div. */
+      #displayArea {
+        border: lightgrey solid 1px;
+        height: 100%;
+        position: relative;
+        width: 100%;
+      }
+      .display {
+        align-items: center;
+        background: var(--paper-grey-200);
+        border: var(--paper-grey-200) solid 1px;
+        box-shadow: 2px 2px var(--paper-grey-400);
+        cursor: default;
+        display: flex;
+        justify-content: center;
+        position: absolute;
+      }
+      .display[selected] {
+        border: var(--google-blue-500) solid 2px;
+        box-shadow: none;
+      }
+    </style>
+    <div id="displayArea" on-iron-resize="calculateVisualScale_">
+      <template is="dom-repeat" items="[[displays]]">
+        <div id="_[[item.id]]" class="display"
+            style$="[[getDivStyle_(item, visualScale)]]"
+            selected$="[[isSelected_(item, selectedDisplay)]]"
+            on-tap="onSelectDisplayTap_">
+          [[item.name]]
+        </div>
+      </template>
+    </div>
+  </template>
+  <script src="display_layout.js"></script>
+</dom-module>