Updating the Chromium reference build for Windows. The continuous...

resources/inspector/Resource.js

-/*
- * Copyright (C) 2007, 2008 Apple Inc.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1.  Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer. 
- * 2.  Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in the
- *     documentation and/or other materials provided with the distribution. 
- * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
- *     its contributors may be used to endorse or promote products derived
- *     from this software without specific prior written permission. 
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-WebInspector.Resource = function(requestHeaders, url, domain, path, lastPathComponent, identifier, mainResource, cached, requestMethod, requestFormData)
-{
-    this.identifier = identifier;
-
-    this.startTime = -1;
-    this.endTime = -1;
-    this.mainResource = mainResource;
-    this.requestHeaders = requestHeaders;
-    this.url = url;
-    this.domain = domain;
-    this.path = path;
-    this.lastPathComponent = lastPathComponent;
-    this.cached = cached;
-    this.requestMethod = requestMethod || "";
-    this.requestFormData = requestFormData || "";
-
-    this.category = WebInspector.resourceCategories.other;
-}
-
-
-WebInspector.Resource.StatusText = {
-    100: "Continue",
-    101: "Switching Protocols",
-    102: "Processing (WebDav)",
-    200: "OK",
-    201: "Created",
-    202: "Accepted",
-    203: "Non-Authoritative Information",
-    204: "No Content",
-    205: "Reset Content",
-    206: "Partial Content",
-    207: "Multi-Status (WebDav)",
-    300: "Multiple Choices",
-    301: "Moved Permanently",
-    302: "Found",
-    303: "See Other",
-    304: "Not Modified",
-    305: "Use Proxy",
-    306: "Switch Proxy",
-    307: "Temporary",
-    400: "Bad Request",
-    401: "Unauthorized",
-    402: "Payment Required",
-    403: "Forbidden",
-    404: "Not Found",
-    405: "Method Not Allowed",
-    406: "Not Acceptable",
-    407: "Proxy Authentication Required",
-    408: "Request Timeout",
-    409: "Conflict",
-    410: "Gone",
-    411: "Length Required",
-    412: "Precondition Failed",
-    413: "Request Entity Too Large",
-    414: "Request-URI Too Long",
-    415: "Unsupported Media Type",
-    416: "Requested Range Not Satisfiable",
-    417: "Expectation Failed",
-    418: "I'm a teapot",
-    422: "Unprocessable Entity (WebDav)",
-    423: "Locked (WebDav)",
-    424: "Failed Dependency (WebDav)",
-    425: "Unordered Collection",
-    426: "Upgrade Required",
-    449: "Retry With",
-    500: "Internal Server Error",
-    501: "Not Implemented",
-    502: "Bad Gateway",
-    503: "Service Unavailable",
-    504: "Gateway Timeout",
-    505: "HTTP Version Not Supported",
-    506: "Variant Also Negotiates",
-    507: "Insufficient Storage (WebDav)",
-    509: "Bandwidth Limit Exceeded",
-    510: "Not Extended"
-};
-
-// Keep these in sync with WebCore::InspectorResource::Type
-WebInspector.Resource.Type = {
-    Document:   0,
-    Stylesheet: 1,
-    Image:      2,
-    Font:       3,
-    Script:     4,
-    XHR:        5,
-    Other:      6,
-
-    isTextType: function(type)
-    {
-        return (type === this.Document) || (type === this.Stylesheet) || (type === this.Script) || (type === this.XHR);
-    },
-
-    toString: function(type)
-    {
-        switch (type) {
-            case this.Document:
-                return WebInspector.UIString("document");
-            case this.Stylesheet:
-                return WebInspector.UIString("stylesheet");
-            case this.Image:
-                return WebInspector.UIString("image");
-            case this.Font:
-                return WebInspector.UIString("font");
-            case this.Script:
-                return WebInspector.UIString("script");
-            case this.XHR:
-                return WebInspector.UIString("XHR");
-            case this.Other:
-            default:
-                return WebInspector.UIString("other");
-        }
-    }
-}
-
-WebInspector.Resource.prototype = {
-    get url()
-    {
-        return this._url;
-    },
-
-    set url(x)
-    {
-        if (this._url === x)
-            return;
-
-        var oldURL = this._url;
-        this._url = x;
-
-        // FIXME: We should make the WebInspector object listen for the "url changed" event.
-        // Then resourceURLChanged can be removed.
-        WebInspector.resourceURLChanged(this, oldURL);
-
-        this.dispatchEventToListeners("url changed");
-    },
-
-    get domain()
-    {
-        return this._domain;
-    },
-
-    set domain(x)
-    {
-        if (this._domain === x)
-            return;
-        this._domain = x;
-    },
-
-    get lastPathComponent()
-    {
-        return this._lastPathComponent;
-    },
-
-    set lastPathComponent(x)
-    {
-        if (this._lastPathComponent === x)
-            return;
-        this._lastPathComponent = x;
-        this._lastPathComponentLowerCase = x ? x.toLowerCase() : null;
-    },
-
-    get displayName()
-    {
-        var title = this.lastPathComponent;
-        if (!title)
-            title = this.displayDomain;
-        if (!title && this.url)
-            title = this.url.trimURL(WebInspector.mainResource ? WebInspector.mainResource.domain : "");
-        if (title === "/")
-            title = this.url;
-        return title;
-    },
-
-    get displayDomain()
-    {
-        // WebInspector.Database calls this, so don't access more than this.domain.
-        if (this.domain && (!WebInspector.mainResource || (WebInspector.mainResource && this.domain !== WebInspector.mainResource.domain)))
-            return this.domain;
-        return "";
-    },
-
-    get startTime()
-    {
-        return this._startTime || -1;
-    },
-
-    set startTime(x)
-    {
-        if (this._startTime === x)
-            return;
-
-        this._startTime = x;
-
-        if (WebInspector.panels.resources)
-            WebInspector.panels.resources.refreshResource(this);
-    },
-
-    get responseReceivedTime()
-    {
-        return this._responseReceivedTime || -1;
-    },
-
-    set responseReceivedTime(x)
-    {
-        if (this._responseReceivedTime === x)
-            return;
-
-        this._responseReceivedTime = x;
-
-        if (WebInspector.panels.resources)
-            WebInspector.panels.resources.refreshResource(this);
-    },
-
-    get endTime()
-    {
-        return this._endTime || -1;
-    },
-
-    set endTime(x)
-    {
-        if (this._endTime === x)
-            return;
-
-        this._endTime = x;
-
-        if (WebInspector.panels.resources)
-            WebInspector.panels.resources.refreshResource(this);
-    },
-
-    get duration()
-    {
-        if (this._endTime === -1 || this._startTime === -1)
-            return -1;
-        return this._endTime - this._startTime;
-    },
-
-    get latency()
-    {
-        if (this._responseReceivedTime === -1 || this._startTime === -1)
-            return -1;
-        return this._responseReceivedTime - this._startTime;
-    },
-
-    get contentLength()
-    {
-        return this._contentLength || 0;
-    },
-
-    set contentLength(x)
-    {
-        if (this._contentLength === x)
-            return;
-
-        this._contentLength = x;
-
-        if (WebInspector.panels.resources)
-            WebInspector.panels.resources.refreshResource(this);
-    },
-
-    get expectedContentLength()
-    {
-        return this._expectedContentLength || 0;
-    },
-
-    set expectedContentLength(x)
-    {
-        if (this._expectedContentLength === x)
-            return;
-        this._expectedContentLength = x;
-    },
-
-    get finished()
-    {
-        return this._finished;
-    },
-
-    set finished(x)
-    {
-        if (this._finished === x)
-            return;
-
-        this._finished = x;
-
-        if (x) {
-            this._checkTips();
-            this._checkWarnings();
-            this.dispatchEventToListeners("finished");
-        }
-    },
-
-    get failed()
-    {
-        return this._failed;
-    },
-
-    set failed(x)
-    {
-        this._failed = x;
-    },
-
-    get category()
-    {
-        return this._category;
-    },
-
-    set category(x)
-    {
-        if (this._category === x)
-            return;
-
-        var oldCategory = this._category;
-        if (oldCategory)
-            oldCategory.removeResource(this);
-
-        this._category = x;
-
-        if (this._category)
-            this._category.addResource(this);
-
-        if (WebInspector.panels.resources) {
-            WebInspector.panels.resources.refreshResource(this);
-            WebInspector.panels.resources.recreateViewForResourceIfNeeded(this);
-        }
-    },
-
-    get mimeType()
-    {
-        return this._mimeType;
-    },
-
-    set mimeType(x)
-    {
-        if (this._mimeType === x)
-            return;
-
-        this._mimeType = x;
-    },
-
-    get type()
-    {
-        return this._type;
-    },
-
-    set type(x)
-    {
-        if (this._type === x)
-            return;
-
-        this._type = x;
-
-        switch (x) {
-            case WebInspector.Resource.Type.Document:
-                this.category = WebInspector.resourceCategories.documents;
-                break;
-            case WebInspector.Resource.Type.Stylesheet:
-                this.category = WebInspector.resourceCategories.stylesheets;
-                break;
-            case WebInspector.Resource.Type.Script:
-                this.category = WebInspector.resourceCategories.scripts;
-                break;
-            case WebInspector.Resource.Type.Image:
-                this.category = WebInspector.resourceCategories.images;
-                break;
-            case WebInspector.Resource.Type.Font:
-                this.category = WebInspector.resourceCategories.fonts;
-                break;
-            case WebInspector.Resource.Type.XHR:
-                this.category = WebInspector.resourceCategories.xhr;
-                break;
-            case WebInspector.Resource.Type.Other:
-            default:
-                this.category = WebInspector.resourceCategories.other;
-                break;
-        }
-    },
-
-    get requestHeaders()
-    {
-        if (this._requestHeaders === undefined)
-            this._requestHeaders = {};
-        return this._requestHeaders;
-    },
-
-    set requestHeaders(x)
-    {
-        if (this._requestHeaders === x)
-            return;
-
-        this._requestHeaders = x;
-        delete this._sortedRequestHeaders;
-
-        this.dispatchEventToListeners("requestHeaders changed");
-    },
-
-    get sortedRequestHeaders()
-    {
-        if (this._sortedRequestHeaders !== undefined)
-            return this._sortedRequestHeaders;
-
-        this._sortedRequestHeaders = [];
-        for (var key in this.requestHeaders)
-            this._sortedRequestHeaders.push({header: key, value: this.requestHeaders[key]});
-        this._sortedRequestHeaders.sort(function(a,b) { return a.header.localeCompare(b.header) });
-
-        return this._sortedRequestHeaders;
-    },
-
-    get responseHeaders()
-    {
-        if (this._responseHeaders === undefined)
-            this._responseHeaders = {};
-        return this._responseHeaders;
-    },
-
-    set responseHeaders(x)
-    {
-        if (this._responseHeaders === x)
-            return;
-
-        this._responseHeaders = x;
-        delete this._sortedResponseHeaders;
-
-        this.dispatchEventToListeners("responseHeaders changed");
-    },
-
-    get sortedResponseHeaders()
-    {
-        if (this._sortedResponseHeaders !== undefined)
-            return this._sortedResponseHeaders;
-
-        this._sortedResponseHeaders = [];
-        for (var key in this.responseHeaders)
-            this._sortedResponseHeaders.push({header: key, value: this.responseHeaders[key]});
-        this._sortedResponseHeaders.sort(function(a,b) { return a.header.localeCompare(b.header) });
-
-        return this._sortedResponseHeaders;
-    },
-
-    get scripts()
-    {
-        if (!("_scripts" in this))
-            this._scripts = [];
-        return this._scripts;
-    },
-
-    addScript: function(script)
-    {
-        if (!script)
-            return;
-        this.scripts.unshift(script);
-        script.resource = this;
-    },
-
-    removeAllScripts: function()
-    {
-        if (!this._scripts)
-            return;
-
-        for (var i = 0; i < this._scripts.length; ++i) {
-            if (this._scripts[i].resource === this)
-                delete this._scripts[i].resource;
-        }
-
-        delete this._scripts;
-    },
-
-    removeScript: function(script)
-    {
-        if (!script)
-            return;
-
-        if (script.resource === this)
-            delete script.resource;
-
-        if (!this._scripts)
-            return;
-
-        this._scripts.remove(script);
-    },
-
-    get errors()
-    {
-        return this._errors || 0;
-    },
-
-    set errors(x)
-    {
-        this._errors = x;
-    },
-
-    get warnings()
-    {
-        return this._warnings || 0;
-    },
-
-    set warnings(x)
-    {
-        this._warnings = x;
-    },
-
-    get tips()
-    {
-        if (!("_tips" in this))
-            this._tips = {};
-        return this._tips;
-    },
-
-    _addTip: function(tip)
-    {
-        if (tip.id in this.tips)
-            return;
-
-        this.tips[tip.id] = tip;
-
-        // FIXME: Re-enable this code once we have a scope bar in the Console.
-        // Otherwise, we flood the Console with too many tips.
-        /*
-        var msg = new WebInspector.ConsoleMessage(WebInspector.ConsoleMessage.MessageSource.Other,
-            WebInspector.ConsoleMessage.MessageType.Log, WebInspector.ConsoleMessage.MessageLevel.Tip, 
-            -1, this.url, null, 1, tip.message);
-        WebInspector.console.addMessage(msg);
-        */
-    },
-
-    _checkTips: function()
-    {
-        for (var tip in WebInspector.Tips)
-            this._checkTip(WebInspector.Tips[tip]);
-    },
-
-    _checkTip: function(tip)
-    {
-        var addTip = false;
-        switch (tip.id) {
-            case WebInspector.Tips.ResourceNotCompressed.id:
-                addTip = this._shouldCompress();
-                break;
-        }
-
-        if (addTip)
-            this._addTip(tip);
-    },
-
-    _shouldCompress: function()
-    {
-        return WebInspector.Resource.Type.isTextType(this.type)
-            && this.domain
-            && !("Content-Encoding" in this.responseHeaders)
-            && this.contentLength !== undefined
-            && this.contentLength >= 512;
-    },
-
-    _mimeTypeIsConsistentWithType: function()
-    {
-        if (typeof this.type === "undefined"
-         || this.type === WebInspector.Resource.Type.Other
-         || this.type === WebInspector.Resource.Type.XHR)
-            return true;
-
-        if (this.mimeType in WebInspector.MIMETypes)
-            return this.type in WebInspector.MIMETypes[this.mimeType];
-
-        return true;
-    },
-
-    _checkWarnings: function()
-    {
-        for (var warning in WebInspector.Warnings)
-            this._checkWarning(WebInspector.Warnings[warning]);
-    },
-
-    _checkWarning: function(warning)
-    {
-        var msg;
-        switch (warning.id) {
-            case WebInspector.Warnings.IncorrectMIMEType.id:
-                if (!this._mimeTypeIsConsistentWithType())
-                    msg = new WebInspector.ConsoleMessage(WebInspector.ConsoleMessage.MessageSource.Other,
-                        WebInspector.ConsoleMessage.MessageType.Log, 
-                        WebInspector.ConsoleMessage.MessageLevel.Warning, -1, this.url, null, 1,
-                        String.sprintf(WebInspector.Warnings.IncorrectMIMEType.message,
-                        WebInspector.Resource.Type.toString(this.type), this.mimeType));
-                break;
-        }
-
-        if (msg)
-            WebInspector.console.addMessage(msg);
-    }
-}
-
-WebInspector.Resource.prototype.__proto__ = WebInspector.Object.prototype;
-
-WebInspector.Resource.CompareByStartTime = function(a, b)
-{
-    if (a.startTime < b.startTime)
-        return -1;
-    if (a.startTime > b.startTime)
-        return 1;
-    return 0;
-}
-
-WebInspector.Resource.CompareByResponseReceivedTime = function(a, b)
-{
-    if (a.responseReceivedTime === -1 && b.responseReceivedTime !== -1)
-        return 1;
-    if (a.responseReceivedTime !== -1 && b.responseReceivedTime === -1)
-        return -1;
-    if (a.responseReceivedTime < b.responseReceivedTime)
-        return -1;
-    if (a.responseReceivedTime > b.responseReceivedTime)
-        return 1;
-    return 0;
-}
-
-WebInspector.Resource.CompareByEndTime = function(a, b)
-{
-    if (a.endTime === -1 && b.endTime !== -1)
-        return 1;
-    if (a.endTime !== -1 && b.endTime === -1)
-        return -1;
-    if (a.endTime < b.endTime)
-        return -1;
-    if (a.endTime > b.endTime)
-        return 1;
-    return 0;
-}
-
-WebInspector.Resource.CompareByDuration = function(a, b)
-{
-    if (a.duration < b.duration)
-        return -1;
-    if (a.duration > b.duration)
-        return 1;
-    return 0;
-}
-
-WebInspector.Resource.CompareByLatency = function(a, b)
-{
-    if (a.latency < b.latency)
-        return -1;
-    if (a.latency > b.latency)
-        return 1;
-    return 0;
-}
-
-WebInspector.Resource.CompareBySize = function(a, b)
-{
-    if (a.contentLength < b.contentLength)
-        return -1;
-    if (a.contentLength > b.contentLength)
-        return 1;
-    return 0;
-}
-
-WebInspector.Resource.StatusTextForCode = function(code)
-{
-    return code ? code + " " + WebInspector.Resource.StatusText[code] : "";
-}