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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 SPDY sessions, and
* has links to display them in the events tab.
*/
var SpdyView = (function() {
'use strict';
// We inherit from DivView.
var superClass = DivView;
/**
* @constructor
*/
function SpdyView() {
assertFirstConstructorCall(SpdyView);
// Call superclass's constructor.
superClass.call(this, SpdyView.MAIN_BOX_ID);
g_browser.addSpdySessionInfoObserver(this, true);
g_browser.addSpdyStatusObserver(this, true);
g_browser.addSpdyAlternateProtocolMappingsObserver(this, true);
}
SpdyView.TAB_ID = 'tab-handle-spdy';
SpdyView.TAB_NAME = 'SPDY';
SpdyView.TAB_HASH = '#spdy';
// IDs for special HTML elements in spdy_view.html
SpdyView.MAIN_BOX_ID = 'spdy-view-tab-content';
SpdyView.STATUS_ID = 'spdy-view-status';
SpdyView.SESSION_INFO_ID = 'spdy-view-session-info';
SpdyView.ALTERNATE_PROTOCOL_MAPPINGS_ID =
'spdy-view-alternate-protocol-mappings';
cr.addSingletonGetter(SpdyView);
SpdyView.prototype = {
// Inherit the superclass's methods.
__proto__: superClass.prototype,
onLoadLogFinish: function(data) {
return this.onSpdySessionInfoChanged(data.spdySessionInfo) &&
this.onSpdyStatusChanged(data.spdyStatus) &&
this.onSpdyAlternateProtocolMappingsChanged(
data.spdyAlternateProtocolMappings);
},
/**
* If |spdySessionInfo| contains any sessions, displays a single table with
* information on each SPDY session. Otherwise, displays "None".
*/
onSpdySessionInfoChanged: function(spdySessionInfo) {
if (!spdySessionInfo)
return false;
var input = new JsEvalContext({ spdySessionInfo: spdySessionInfo });
jstProcess(input, $(SpdyView.SESSION_INFO_ID));
return true;
},
/**
* Displays information on the global SPDY status.
*/
onSpdyStatusChanged: function(spdyStatus) {
if (!spdyStatus)
return false;
var input = new JsEvalContext(spdyStatus);
jstProcess(input, $(SpdyView.STATUS_ID));
return true;
},
/**
* Displays information on the SPDY alternate protocol mappings.
*/
onSpdyAlternateProtocolMappingsChanged: function(
spdyAlternateProtocolMappings) {
if (!spdyAlternateProtocolMappings)
return false;
var input = new JsEvalContext(
{spdyAlternateProtocolMappings: spdyAlternateProtocolMappings});
jstProcess(input, $(SpdyView.ALTERNATE_PROTOCOL_MAPPINGS_ID));
return true;
}
};
return SpdyView;
})();
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