Revert "Sdch view for net-internals"

chrome/browser/resources/net_internals/browser_bridge.js

Index: chrome/browser/resources/net_internals/browser_bridge.js
diff --git a/chrome/browser/resources/net_internals/browser_bridge.js b/chrome/browser/resources/net_internals/browser_bridge.js
index 8a90b98cf55839fc6962e442b5af469f09d10451..09ce829b4471723eec68b2f9d3a3d87a31759970 100644
--- a/chrome/browser/resources/net_internals/browser_bridge.js
+++ b/chrome/browser/resources/net_internals/browser_bridge.js
@@ -52,7 +52,6 @@ var BrowserBridge = (function() {
     this.addNetInfoPollableDataHelper('spdyAlternateProtocolMappings',
                                       'onSpdyAlternateProtocolMappingsChanged');
     this.addNetInfoPollableDataHelper('quicInfo', 'onQuicInfoChanged');
-    this.addNetInfoPollableDataHelper('sdchInfo', 'onSdchInfoChanged');
     this.addNetInfoPollableDataHelper('httpCacheInfo',
                                       'onHttpCacheInfoChanged');
 
@@ -632,17 +631,6 @@ var BrowserBridge = (function() {
     },
 
     /**
-     * Adds a listener of SDCH information. |observer| will be called
-     * back when data is received, through:
-     *
-     *   observer.onSdchInfoChanged(sdchInfo)
-     */
-    addSdchInfoObserver: function(observer, ignoreWhenUnchanged) {
-      this.pollableDataHelpers_.sdchInfo.addObserver(
-          observer, ignoreWhenUnchanged);
-    },
-
-    /**
      * If |force| is true, calls all startUpdate functions.  Otherwise, just
      * runs updates with active observers.
      */