Sdch view for net-internals

chrome/browser/resources/net_internals/browser_bridge.js

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Populated by constants from the browser.  Used only by this file.
 var NetInfoSources = null;
 
 /**
  * This class provides a "bridge" for communicating between the javascript and
  * the browser.
@@ skipping 34 matching lines @@
     this.addNetInfoPollableDataHelper('hostResolverInfo',
                                       'onHostResolverInfoChanged');
     this.addNetInfoPollableDataHelper('socketPoolInfo',
                                       'onSocketPoolInfoChanged');
     this.addNetInfoPollableDataHelper('spdySessionInfo',
                                       'onSpdySessionInfoChanged');
     this.addNetInfoPollableDataHelper('spdyStatus', 'onSpdyStatusChanged');
     this.addNetInfoPollableDataHelper('spdyAlternateProtocolMappings',
                                       'onSpdyAlternateProtocolMappingsChanged');
     this.addNetInfoPollableDataHelper('quicInfo', 'onQuicInfoChanged');
+    this.addNetInfoPollableDataHelper('sdchInfo', 'onSdchInfoChanged');
     this.addNetInfoPollableDataHelper('httpCacheInfo',
                                       'onHttpCacheInfoChanged');
 
     // Add other PollableDataHelpers.
     this.pollableDataHelpers_.sessionNetworkStats =
         new PollableDataHelper('onSessionNetworkStatsChanged',
                                this.sendGetSessionNetworkStats.bind(this));
     this.pollableDataHelpers_.historicNetworkStats =
         new PollableDataHelper('onHistoricNetworkStatsChanged',
                                this.sendGetHistoricNetworkStats.bind(this));
@@ skipping 559 matching lines @@
      *   observer.onSystemLogChanged(systemLogInfo)
      */
     addSystemLogObserver: function(observer, ignoreWhenUnchanged) {
       if (this.pollableDataHelpers_.systemLog) {
         this.pollableDataHelpers_.systemLog.addObserver(
             observer, ignoreWhenUnchanged);
       }
     },
 
     /**
+     * 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.
      */
     checkForUpdatedInfo: function(force) {
       for (var name in this.pollableDataHelpers_) {
         var helper = this.pollableDataHelpers_[name];
         if (force || helper.hasActiveObserver())
           helper.startUpdate();
       }
     },
@@ skipping 147 matching lines @@
       helper.removeObserver(this);
       --this.observingCount_;
       this.updatedData_[name] = data;
       if (this.observingCount_ == 0)
         this.callback_(this.updatedData_);
     }
   };
 
   return BrowserBridge;
 })();