Adds the UserMedia requests to the UI of chrome://webrtc-internals.

content/browser/resources/media/tab_view.js

Index: content/browser/resources/media/tab_view.js
diff --git a/content/browser/resources/media/tab_view.js b/content/browser/resources/media/tab_view.js
index 6fc8d73410de4e97ca35d7218f5c0613e2123f02..274336ee46504834f00a1bbf153c5121dad5bfdd 100644
--- a/content/browser/resources/media/tab_view.js
+++ b/content/browser/resources/media/tab_view.js
@@ -50,9 +50,9 @@ var TabView = (function() {
       if (this.tabElements_[id])
         throw 'Tab already exists: ' + id;
 
-      var head = document.createElement('div');
+      var head = document.createElement('span');
       head.className = this.TAB_HEAD_CLASS_;
-      head.textContent = title + ' [' + id + ']';
+      head.textContent = title;
       head.title = title;
       this.headBar_.appendChild(head);
       head.addEventListener('click', this.switchTab_.bind(this, id));