Initial import of the Chrome Frame codebase. Integration in chrome.gyp coming...

chrome_frame/tools/test/reference_build/chrome/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;
+}
+
+// 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;
+}