Build Observatory as part of runtime

runtime/bin/vmservice/observatory/deployed/web/packages/observatory/src/elements/heap_map.html

Index: runtime/bin/vmservice/observatory/deployed/web/packages/observatory/src/elements/heap_map.html
diff --git a/runtime/bin/vmservice/observatory/deployed/web/packages/observatory/src/elements/heap_map.html b/runtime/bin/vmservice/observatory/deployed/web/packages/observatory/src/elements/heap_map.html
deleted file mode 100644
index a4296ab09a2eedbb87d871ee4317f14a36e58ccc..0000000000000000000000000000000000000000
--- a/runtime/bin/vmservice/observatory/deployed/web/packages/observatory/src/elements/heap_map.html
+++ /dev/null
@@ -1,41 +0,0 @@
-<link rel="import" href="../../../../packages/polymer/polymer.html">
-<link rel="import" href="class_ref.html">
-<link rel="import" href="observatory_element.html">
-<link rel="import" href="nav_bar.html">
-
-<polymer-element name="heap-map" extends="observatory-element">
-<template>
-  <link rel="stylesheet" href="css/shared.css">
-  <style>
-    .hover {
-      position: fixed;
-      z-index: 999;
-      height: 16px;
-      width: 100%;
-      background: #ffffff;
-    }
-    .spacer {
-      height: 16px;
-      background-color: red;
-    }
-  </style>
-  <nav-bar pad="{{ false }}">
-    <top-nav-menu></top-nav-menu>
-    <isolate-nav-menu isolate="{{ fragmentation.isolate }}"></isolate-nav-menu>
-    <nav-menu link="{{ fragmentation.isolate.relativeLink('heapmap') }}" anchor="heap map" last="{{ true }}"></nav-menu>
-    <nav-refresh callback="{{ refresh }}"></nav-refresh>
-    <nav-control></nav-control>
-  </nav-bar>
-  <div class="hover">
-    <p style="text-align:center">{{ status }}</p>
-  </div>
-  <div class="spacer">
-    <!-- Make sure no data is covered by hover bar initially -->
-  </div>
-  <div class="flex-row">
-    <canvas id="fragmentation" width="1px" height="1px"></canvas>
-  </div>
-</template>
-</polymer-element>
-
-<script type="application/dart" src="heap_map.dart"></script>