Removed the "Reload" button from the HTTP cache tab of the net-internals page...

chrome/browser/resources/net_internals/main.js

 // Copyright (c) 2010 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.
 
 /**
  * Dictionary of constants (initialized by browser).
  */
 var LogEventType = null;
 var LogEventPhase = null;
 var LogSourceType = null;
@@ skipping 50 matching lines @@
   // captured data.
   var dataView = new DataView("dataTabContent", "exportedDataText",
                               "exportToText");
 
   // Create a view which will display the results and controls for connection
   // tests.
   var testView = new TestView("testTabContent", "testUrlInput",
                               "connectionTestsForm", "testSummary");
 
   var httpCacheView = new HttpCacheView("httpCacheTabContent",
-                                        "reloadHttpCacheListing",
-                                        "httpCacheStats",
-                                        "httpCacheListing");
+                                        "httpCacheStats");
 
   // Create a view which lets you tab between the different sub-views.
   var categoryTabSwitcher =
       new TabSwitcherView(new DivView('categoryTabHandles'));
 
   // Populate the main tabs.
   categoryTabSwitcher.addTab('requestsTab', requestsView, false);
   categoryTabSwitcher.addTab('proxyTab', proxyView, false);
   categoryTabSwitcher.addTab('dnsTab', dnsView, false);
   categoryTabSwitcher.addTab('socketsTab', new DivView('socketsTabContent'),
@@ skipping 35 matching lines @@
 /**
  * This class provides a "bridge" for communicating between the javascript and
  * the browser.
  *
  * @constructor
  */
 function BrowserBridge() {
   // List of observers for various bits of browser state.
   this.logObservers_ = [];
   this.connectionTestsObservers_ = [];
-  this.httpCacheInfoObservers_ = [];
   this.proxySettings_ = new PollableDataHelper('onProxySettingsChanged');
   this.badProxies_ = new PollableDataHelper('onBadProxiesChanged');
+  this.httpCacheInfo_ = new PollableDataHelper('onHttpCacheInfoChanged');
   this.hostResolverCache_ =
       new PollableDataHelper('onHostResolverCacheChanged');
 
   // Cache of the data received.
   // TODO(eroman): the controls to clear data in the "Requests" tab should be
   //               affecting this as well.
   this.passivelyCapturedEvents_ = [];
   this.activelyCapturedEvents_ = [];
 }
 
@@ skipping 123 matching lines @@
         info.experiment, info.result);
   }
 };
 
 BrowserBridge.prototype.receivedCompletedConnectionTestSuite = function() {
   for (var i = 0; i < this.connectionTestsObservers_.length; ++i)
     this.connectionTestsObservers_[i].onCompletedConnectionTestSuite();
 };
 
 BrowserBridge.prototype.receivedHttpCacheInfo = function(info) {
-  for (var i = 0; i < this.httpCacheInfoObservers_.length; ++i)
-    this.httpCacheInfoObservers_[i].onHttpCacheInfoReceived(info);
+  this.httpCacheInfo_.update(info);
 };
 
 //------------------------------------------------------------------------------
 
 /**
  * Adds a listener of log entries. |observer| will be called back when new log
  * data arrives, through:
  *
  *   observer.onLogEntryAdded(logEntry)
  */
@@ skipping 49 matching lines @@
  *   observer.onCompletedConnectionTestSuite();
  */
 BrowserBridge.prototype.addConnectionTestsObserver = function(observer) {
   this.connectionTestsObservers_.push(observer);
 };
 
 /**
  * Adds a listener for the http cache info results.
  * The observer will be called back with:
  *
- *   observer.onHttpCacheInfoReceived(info);
+ *   observer.onHttpCacheInfoChanged(info);
  */
 BrowserBridge.prototype.addHttpCacheInfoObserver = function(observer) {
-  this.httpCacheInfoObservers_.push(observer);
+  this.httpCacheInfo_.addObserver(observer);
 };
 
 /**
  * The browser gives us times in terms of "time ticks" in milliseconds.
  * This function converts the tick count to a Date() object.
  *
  * @param {String} timeTicks.
  * @returns {Date} The time that |timeTicks| represents.
  */
 BrowserBridge.prototype.convertTimeTicksToDate = function(timeTicks) {
@@ skipping 21 matching lines @@
   return this.passivelyCapturedEvents_;
 };
 
 BrowserBridge.prototype.doPolling_ = function() {
   // TODO(eroman): Optimize this by using a separate polling frequency for the
   // data consumed by the currently active view. Everything else can be on a low
   // frequency poll since it won't impact the display.
   this.sendGetProxySettings();
   this.sendGetBadProxies();
   this.sendGetHostResolverCache();
+  this.sendGetHttpCacheInfo();
 };
 
 /**
  * This is a helper class used by BrowserBridge, to keep track of:
  *   - the list of observers interested in some piece of data.
  *   - the last known value of that piece of data.
  *   - the name of the callback method to invoke on observers.
  * @constructor
  */
 function PollableDataHelper(observerMethodName) {
@@ skipping 17 matching lines @@
   if (prevData && JSON.stringify(prevData) == JSON.stringify(data))
     return;
 
   this.currentData_ = data;
 
   // Ok, notify the observers of the change.
   for (var i = 0; i < this.observers_.length; ++i)
     var observer = this.observers_[i];
     observer[this.observerMethodName_](data);
 };