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// 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.
/**
* This view displays a summary of the state of each HTTP pipelined connection,
* and has links to display them in the events tab.
*/
var HttpPipelineView = (function() {
'use strict';
// We inherit from DivView.
var superClass = DivView;
/**
* @constructor
*/
function HttpPipelineView() {
assertFirstConstructorCall(HttpPipelineView);
// Call superclass's constructor.
superClass.call(this, HttpPipelineView.MAIN_BOX_ID);
g_browser.addHttpPipeliningStatusObserver(this, true);
}
HttpPipelineView.TAB_ID = 'tab-handle-http-pipeline';
HttpPipelineView.TAB_NAME = 'Pipelining';
HttpPipelineView.TAB_HASH = '#httpPipeline';
// IDs for special HTML elements in http_pipeline_view.html
HttpPipelineView.MAIN_BOX_ID = 'http-pipeline-view-tab-content';
HttpPipelineView.ENABLED_SPAN_ID = 'http-pipeline-view-enabled-span';
HttpPipelineView.KNOWN_HOSTS_TABLE_ID =
'http-pipeline-view-known-hosts-table';
cr.addSingletonGetter(HttpPipelineView);
HttpPipelineView.prototype = {
// Inherit the superclass's methods.
__proto__: superClass.prototype,
onLoadLogFinish: function(data) {
return this.onHttpPipeliningStatusChanged(data.httpPipeliningStatus);
},
/**
* Displays information on the global HTTP pipelining status.
*/
onHttpPipeliningStatusChanged: function(httpPipeliningStatus) {
if (!httpPipeliningStatus)
return false;
var input = new JsEvalContext(httpPipeliningStatus);
jstProcess(input, $(HttpPipelineView.MAIN_BOX_ID));
// Hide view in loaded logs if pipelining isn't enabled.
return httpPipeliningStatus.pipelining_enabled;
},
};
return HttpPipelineView;
})();
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