Remove HTTP pipelining support.

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 626b8e8e5d301df30713de396324bb0f7b8dc4f6..e5a19bf4ce4a360ea181ff2f6c45f5c20d70f796 100644
--- a/chrome/browser/resources/net_internals/browser_bridge.js
+++ b/chrome/browser/resources/net_internals/browser_bridge.js
@@ -75,9 +75,6 @@ var BrowserBridge = (function() {
     this.pollableDataHelpers_.prerenderInfo =
         new PollableDataHelper('onPrerenderInfoChanged',
                                this.sendGetPrerenderInfo.bind(this));
-    this.pollableDataHelpers_.httpPipeliningStatus =
-        new PollableDataHelper('onHttpPipeliningStatusChanged',
-                               this.sendGetHttpPipeliningStatus.bind(this));
     this.pollableDataHelpers_.extensionInfo =
         new PollableDataHelper('onExtensionInfoChanged',
                                this.sendGetExtensionInfo.bind(this));
@@ -245,10 +242,6 @@ var BrowserBridge = (function() {
       this.send('getPrerenderInfo');
     },
 
-    sendGetHttpPipeliningStatus: function() {
-      this.send('getHttpPipeliningStatus');
-    },
-
     sendGetExtensionInfo: function() {
       this.send('getExtensionInfo');
     },
@@ -418,11 +411,6 @@ var BrowserBridge = (function() {
       this.pollableDataHelpers_.prerenderInfo.update(prerenderInfo);
     },
 
-    receivedHttpPipeliningStatus: function(httpPipeliningStatus) {
-      this.pollableDataHelpers_.httpPipeliningStatus.update(
-          httpPipeliningStatus);
-    },
-
     receivedExtensionInfo: function(extensionInfo) {
       this.pollableDataHelpers_.extensionInfo.update(extensionInfo);
     },
@@ -681,17 +669,6 @@ var BrowserBridge = (function() {
     },
 
     /**
-     * Adds a listener of HTTP pipelining status. |observer| will be called
-     * back when data is received, through:
-     *
-     *   observer.onHttpPipelineStatusChanged(httpPipeliningStatus)
-     */
-    addHttpPipeliningStatusObserver: function(observer, ignoreWhenUnchanged) {
-      this.pollableDataHelpers_.httpPipeliningStatus.addObserver(
-          observer, ignoreWhenUnchanged);
-    },
-
-    /**
      * Adds a listener of extension information. |observer| will be called
      * back when data is received, through:
      *