Disable NetInternalsTest.netInternalsDataReductionProxyEnabled which is flaky on Linux

chrome/test/data/webui/net_internals/bandwidth_view.js

Index: chrome/test/data/webui/net_internals/bandwidth_view.js
diff --git a/chrome/test/data/webui/net_internals/bandwidth_view.js b/chrome/test/data/webui/net_internals/bandwidth_view.js
index bf76bc862a7668aacb62b370f35722fcf4a3689a..b54886d97d9bc62f72501ad413a7fdd88b23ee35 100644
--- a/chrome/test/data/webui/net_internals/bandwidth_view.js
+++ b/chrome/test/data/webui/net_internals/bandwidth_view.js
@@ -253,7 +253,9 @@ TEST_F('NetInternalsTest', 'netInternalsSessionBandwidthSucceed', function() {
 /**
  * Checks data reduction proxy info when it is enabled.
  */
-TEST_F('NetInternalsTest', 'netInternalsDataReductionProxyEnabled', function() {
+TEST_F('NetInternalsTest',
+       'DISABLED_netInternalsDataReductionProxyEnabled',
+       function() {
   var taskQueue = new NetInternalsTest.TaskQueue(true);
   taskQueue.addTask(new DataReductionProxyTask(true));
   taskQueue.run();