Revert "Build Observatory with runtime"

runtime/observatory/lib/src/elements/class_tree.html

Index: runtime/observatory/lib/src/elements/class_tree.html
diff --git a/runtime/observatory/lib/src/elements/class_tree.html b/runtime/observatory/lib/src/elements/class_tree.html
deleted file mode 100644
index 96270d2dc5e52cea2a204fb3568969c40684950b..0000000000000000000000000000000000000000
--- a/runtime/observatory/lib/src/elements/class_tree.html
+++ /dev/null
@@ -1,120 +0,0 @@
-<link rel="import" href="../../../../packages/polymer/polymer.html">
-<link rel="import" href="nav_bar.html">
-<link rel="import" href="observatory_element.html">
-<link rel="import" href="class_ref.html">
-
-<polymer-element name="class-tree" extends="observatory-element">
-  <template>
-    <link rel="stylesheet" href="css/shared.css">
-    <style>
-      .table {
-        border-collapse: collapse!important;
-        width: 100%;
-        margin-bottom: 20px
-      }
-      .table thead > tr > th,
-      .table tbody > tr > th,
-      .table tfoot > tr > th,
-      .table thead > tr > td,
-      .table tbody > tr > td,
-      .table tfoot > tr > td {
-        padding: 8px;
-        vertical-align: top;
-      }
-      .table thead > tr > th {
-        vertical-align: bottom;
-        text-align: left;
-        border-bottom:2px solid #ddd;
-      }
-
-      tr:hover > td {
-        background-color: #FFF3E3;
-      }
-      .rowColor0 {
-        background-color: #FFE9CC;
-      }
-      .rowColor1 {
-        background-color: #FFDEB2;
-      }
-      .rowColor2 {
-        background-color: #FFD399;
-      }
-      .rowColor3 {
-        background-color: #FFC87F;
-      }
-      .rowColor4 {
-        background-color: #FFBD66;
-      }
-      .rowColor5 {
-        background-color: #FFB24C;
-      }
-      .rowColor6 {
-        background-color: #FFA733;
-      }
-      .rowColor7 {
-        background-color: #FF9C19;
-      }
-      .rowColor8 {
-        background-color: #FF9100;
-      }
-
-      .tooltip {
-        display: block;
-        position: absolute;
-        visibility: hidden;
-        opacity: 0;
-        transition: visibility 0s linear 0.5s;
-        transition: opacity .4s ease-in-out;
-      }
-
-      tr:hover .tooltip {
-        display: block;
-        position: absolute;
-        top: 100%;
-        right: 100%;
-        visibility: visible;
-        z-index: 999;
-        width: 400px;
-        color: #ffffff;
-        background-color: #0489c3;
-        border-top-right-radius: 8px;
-        border-top-left-radius: 8px;
-        border-bottom-right-radius: 8px;
-        border-bottom-left-radius: 8px;
-        transition: visibility 0s linear 0.5s;
-        transition: opacity .4s ease-in-out;
-        opacity: 1;
-      }
-
-      .white {
-        color: #ffffff;
-      }
-    </style>
-    <nav-bar>
-      <top-nav-menu last="{{ true }}"></top-nav-menu>
-      <nav-control></nav-control>
-    </nav-bar>
-    <div class="content-centered">
-      <h1>Class Hierarchy</h1>
-      <table id="tableTree" class="table">
-        <thead>
-          <tr>
-            <th>Class</th>
-          </tr>
-        </thead>
-        <tbody>
-          <tr template repeat="{{row in tree.rows }}">
-            <td on-click="{{toggleExpanded}}"
-                class="{{ coloring(row) }}"
-                style="{{ padding(row) }}">
-              <span id="expand" style="{{ row.expanderStyle }}">{{ row.expander }}</span>
-              <class-ref ref="{{ row.cls }}"></class-ref>
-            </td>
-          </tr>
-        </tbody>
-      </table>
-    </div>
-  </template>
-</polymer-element>
-
-<script type="application/dart" src="class_tree.dart"></script>