Add annotation for function declarations. Mark functions with performance problems in red.

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

 <link rel="import" href="../../../../packages/polymer/polymer.html">
 <link rel="import" href="observatory_element.html">
 
 <polymer-element name="script-inset" extends="observatory-element">
   <template>
     <style>
       .sourceInset {
       }
       .sourceTable {
       display: table;
@@ skipping 21 matching lines @@
       }
       .hitsNone, .hitsNotExecuted, .hitsExecuted {
       display: table-cell;
       vertical-align: top;
       font: 400 14px consolas, courier, monospace;
       min-width: 32px;
       text-align: right;
       color: #a8a8a8;
       }
       .hitsNotExecuted {
-      background-color: #e66;
+      background-color: #EEA7A7;
       }
       .hitsExecuted {
-      background-color: #6d6;
+      background-color: #9BDD9B;
       }
-    </style>
-  </template>
-</polymer-element>
 
-<polymer-element name="breakpoint-toggle" extends="observatory-element">
-  <template>
-    <style>
       .emptyBreakpoint, .possibleBreakpoint, .busyBreakpoint, .unresolvedBreakpoint, .resolvedBreakpoint  {
         display: table-cell;
         vertical-align: top;
         font: 400 14px consolas, courier, monospace;
         min-width: 1em;
         text-align: center;
         cursor: pointer;
       }
       .possibleBreakpoint {
         color: #e0e0e0;
       }
       .possibleBreakpoint:hover {
         color: white;
         background-color: #777;
       }
       .busyBreakpoint {
         color: white;
         background-color: black;
         cursor: wait;
       }
       .unresolvedBreakpoint {
         color: white;
         background-color: #cac;
       }
       .resolvedBreakpoint {
         color: white;
         background-color: #e66;
       }
     </style>
-
-    <template if="{{ line == null }}">
-      <div class="emptyBreakpoint">&nbsp;</div>
-    </template>
-
-    <template if="{{ line != null }}">
-      <template if="{{ line.possibleBpt && busy}}">
-        <div class="busyBreakpoint">B</div>
-      </template>
-
-      <template if="{{ line.breakpoints == null && !line.possibleBpt }}">
-        <div class="emptyBreakpoint">&nbsp;</div>
-      </template>
-
-      <template if="{{ line.breakpoints == null && line.possibleBpt && !busy}}">
-        <div class="possibleBreakpoint">
-          <a on-click="{{ toggleBreakpoint }}">B</a>
-        </div>
-      </template>
-
-      <template if="{{ line.breakpoints != null && !line.breakpointResolved && !busy}}">
-        <div class="unresolvedBreakpoint">
-          <a on-click="{{ toggleBreakpoint }}">B</a>
-        </div>
-      </template>
-
-      <template if="{{ line.breakpoints != null && line.breakpointResolved && !busy}}">
-        <div class="resolvedBreakpoint">
-          <a on-click="{{ toggleBreakpoint }}">B</a>
-        </div>
-      </template>
-    </template> <!-- line != null -->
-
   </template>
 </polymer-element>
 
 <script type="application/dart" src="script_inset.dart"></script>