webkitgtk-2.4.11webkitgtk-2.4.11

1 files changed, 0 insertions, 301 deletions

diff --git a/Source/WebInspectorUI/UserInterface/Controllers/JavaScriptRuntimeCompletionProvider.js b/Source/WebInspectorUI/UserInterface/Controllers/JavaScriptRuntimeCompletionProvider.js
deleted file mode 100644
index 24f327baa..000000000
--- a/Source/WebInspectorUI/UserInterface/Controllers/JavaScriptRuntimeCompletionProvider.js
+++ /dev/null
@@ -1,301 +0,0 @@
-/*
- * Copyright (C) 2013 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.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE INC. 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 INC. 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.
- */
-
-Object.defineProperty(WebInspector, "javaScriptRuntimeCompletionProvider",
-{
-    get: function()
-    {
-        if (!WebInspector.JavaScriptRuntimeCompletionProvider._instance)
-            WebInspector.JavaScriptRuntimeCompletionProvider._instance = new WebInspector.JavaScriptRuntimeCompletionProvider;
-        return WebInspector.JavaScriptRuntimeCompletionProvider._instance;
-    }
-});
-
-WebInspector.JavaScriptRuntimeCompletionProvider = class JavaScriptRuntimeCompletionProvider extends WebInspector.Object
-{
-    constructor()
-    {
-        super();
-
-        console.assert(!WebInspector.JavaScriptRuntimeCompletionProvider._instance);
-
-        WebInspector.debuggerManager.addEventListener(WebInspector.DebuggerManager.Event.ActiveCallFrameDidChange, this._clearLastProperties, this);
-    }
-
-    // Protected
-
-    completionControllerCompletionsNeeded(completionController, defaultCompletions, base, prefix, suffix, forced)
-    {
-        // Don't allow non-forced empty prefix completions unless the base is that start of property access.
-        if (!forced && !prefix && !/[.[]$/.test(base)) {
-            completionController.updateCompletions(null);
-            return;
-        }
-
-        // If the base ends with an open parentheses or open curly bracket then treat it like there is
-        // no base so we get global object completions.
-        if (/[({]$/.test(base))
-            base = "";
-
-        var lastBaseIndex = base.length - 1;
-        var dotNotation = base[lastBaseIndex] === ".";
-        var bracketNotation = base[lastBaseIndex] === "[";
-
-        if (dotNotation || bracketNotation) {
-            base = base.substring(0, lastBaseIndex);
-
-            // Don't suggest anything for an empty base that is using dot notation.
-            // Bracket notation with an empty base will be treated as an array.
-            if (!base && dotNotation) {
-                completionController.updateCompletions(defaultCompletions);
-                return;
-            }
-
-            // Don't allow non-forced empty prefix completions if the user is entering a number, since it might be a float.
-            // But allow number completions if the base already has a decimal, so "10.0." will suggest Number properties.
-            if (!forced && !prefix && dotNotation && base.indexOf(".") === -1 && parseInt(base, 10) == base) {
-                completionController.updateCompletions(null);
-                return;
-            }
-
-            // An empty base with bracket notation is not property access, it is an array.
-            // Clear the bracketNotation flag so completions are not quoted.
-            if (!base && bracketNotation)
-                bracketNotation = false;
-        }
-
-        // If the base is the same as the last time, we can reuse the property names we have already gathered.
-        // Doing this eliminates delay caused by the async nature of the code below and it only calls getters
-        // and functions once instead of repetitively. Sure, there can be difference each time the base is evaluated,
-        // but this optimization gives us more of a win. We clear the cache after 30 seconds or when stepping in the
-        // debugger to make sure we don't use stale properties in most cases.
-        if (this._lastBase === base && this._lastPropertyNames) {
-            receivedPropertyNames.call(this, this._lastPropertyNames);
-            return;
-        }
-
-        this._lastBase = base;
-        this._lastPropertyNames = null;
-
-        var activeCallFrame = WebInspector.debuggerManager.activeCallFrame;
-        if (!base && activeCallFrame && !this._alwaysEvaluateInWindowContext)
-            activeCallFrame.collectScopeChainVariableNames(receivedPropertyNames.bind(this));
-        else
-            WebInspector.runtimeManager.evaluateInInspectedWindow(base, "completion", true, true, false, false, false, evaluated.bind(this));
-
-        function updateLastPropertyNames(propertyNames)
-        {
-            if (this._clearLastPropertiesTimeout)
-                clearTimeout(this._clearLastPropertiesTimeout);
-            this._clearLastPropertiesTimeout = setTimeout(this._clearLastProperties.bind(this), WebInspector.JavaScriptLogViewController.CachedPropertiesDuration);
-
-            this._lastPropertyNames = propertyNames || {};
-        }
-
-        function evaluated(result, wasThrown)
-        {
-            if (wasThrown || !result || result.type === "undefined" || (result.type === "object" && result.subtype === "null")) {
-                RuntimeAgent.releaseObjectGroup("completion");
-
-                updateLastPropertyNames.call(this, {});
-                completionController.updateCompletions(defaultCompletions);
-
-                return;
-            }
-
-            function getArrayCompletions(primitiveType)
-            {
-                var array = this;
-                var arrayLength;
-
-                var resultSet = {};
-                for (var o = array; o; o = o.__proto__) {
-                    try {
-                        if (o === array && o.length) {
-                            // If the array type has a length, don't include a list of all the indexes.
-                            // Include it at the end and the frontend can build the list.
-                            arrayLength = o.length;
-                        } else {
-                            var names = Object.getOwnPropertyNames(o);
-                            for (var i = 0; i < names.length; ++i)
-                                resultSet[names[i]] = true;
-                        }
-                    } catch (e) {
-                        // Ignore
-                    }
-                }
-
-                if (arrayLength)
-                    resultSet["length"] = arrayLength;
-
-                return resultSet;
-            }
-
-            function getCompletions(primitiveType)
-            {
-                var object;
-                if (primitiveType === "string")
-                    object = new String("");
-                else if (primitiveType === "number")
-                    object = new Number(0);
-                else if (primitiveType === "boolean")
-                    object = new Boolean(false);
-                else if (primitiveType === "symbol")
-                    object = Symbol();
-                else
-                    object = this;
-
-                var resultSet = {};
-                for (var o = object; o; o = o.__proto__) {
-                    try {
-                        var names = Object.getOwnPropertyNames(o);
-                        for (var i = 0; i < names.length; ++i)
-                            resultSet[names[i]] = true;
-                    } catch (e) {
-                        // Ignore
-                    }
-                }
-
-                return resultSet;
-            }
-
-            if (result.subtype === "array")
-                result.callFunctionJSON(getArrayCompletions, undefined, receivedArrayPropertyNames.bind(this));
-            else if (result.type === "object" || result.type === "function")
-                result.callFunctionJSON(getCompletions, undefined, receivedPropertyNames.bind(this));
-            else if (result.type === "string" || result.type === "number" || result.type === "boolean" || result.type === "symbol")
-                WebInspector.runtimeManager.evaluateInInspectedWindow("(" + getCompletions + ")(\"" + result.type + "\")", "completion", false, true, true, false, false, receivedPropertyNamesFromEvaluate.bind(this));
-            else
-                console.error("Unknown result type: " + result.type);
-        }
-
-        function receivedPropertyNamesFromEvaluate(object, wasThrown, result)
-        {
-            receivedPropertyNames.call(this, result && !wasThrown ? result.value : null);
-        }
-
-        function receivedArrayPropertyNames(propertyNames)
-        {
-            // FIXME: <https://webkit.org/b/143589> Web Inspector: Better handling for large collections in Object Trees
-            // If there was an array like object, we generate autocompletion up to 1000 indexes, but this should
-            // handle a list with arbitrary length.
-            if (propertyNames && typeof propertyNames.length === "number") {
-                var max = Math.min(propertyNames.length, 1000);
-                for (var i = 0; i < max; ++i)
-                    propertyNames[i] = true;
-            }
-
-            receivedPropertyNames.call(this, propertyNames);
-        }
-
-        function receivedPropertyNames(propertyNames)
-        {
-            propertyNames = propertyNames || {};
-
-            updateLastPropertyNames.call(this, propertyNames);
-
-            RuntimeAgent.releaseObjectGroup("completion");
-
-            if (!base) {
-                var commandLineAPI = ["$", "$$", "$x", "dir", "dirxml", "keys", "values", "profile", "profileEnd", "monitorEvents", "unmonitorEvents", "inspect", "copy", "clear", "getEventListeners", "$0", "$_"];
-                if (WebInspector.debuggerManager.paused && WebInspector.debuggerManager.pauseReason === WebInspector.DebuggerManager.PauseReason.Exception)
-                    commandLineAPI.push("$exception");
-                for (var i = 0; i < commandLineAPI.length; ++i)
-                    propertyNames[commandLineAPI[i]] = true;
-
-                // FIXME: Due to caching, sometimes old $n values show up as completion results even though they are not available. We should clear that proactively.
-                for (var i = 1; i <= WebInspector.ConsoleCommandResultMessage.maximumSavedResultIndex; ++i)
-                    propertyNames["$" + i] = true;
-            }
-
-            propertyNames = Object.keys(propertyNames);
-
-            var implicitSuffix = "";
-            if (bracketNotation) {
-                var quoteUsed = prefix[0] === "'" ? "'" : "\"";
-                if (suffix !== "]" && suffix !== quoteUsed)
-                    implicitSuffix = "]";
-            }
-
-            var completions = defaultCompletions;
-            var knownCompletions = completions.keySet();
-
-            for (var i = 0; i < propertyNames.length; ++i) {
-                var property = propertyNames[i];
-
-                if (dotNotation && !/^[a-zA-Z_$][a-zA-Z0-9_$]*$/.test(property))
-                    continue;
-
-                if (bracketNotation) {
-                    if (parseInt(property) != property)
-                        property = quoteUsed + property.escapeCharacters(quoteUsed + "\\") + (suffix !== quoteUsed ? quoteUsed : "");
-                }
-
-                if (!property.startsWith(prefix) || property in knownCompletions)
-                    continue;
-
-                completions.push(property);
-                knownCompletions[property] = true;
-            }
-
-            function compare(a, b)
-            {
-                // Try to sort in numerical order first.
-                let numericCompareResult = a - b;
-                if (!isNaN(numericCompareResult))
-                    return numericCompareResult;
-
-                // Sort __defineGetter__, __lookupGetter__, and friends last.
-                let aRareProperty = a.startsWith("__") && a.endsWith("__");
-                let bRareProperty = b.startsWith("__") && b.endsWith("__");
-                if (aRareProperty && !bRareProperty)
-                    return 1;
-                if (!aRareProperty && bRareProperty)
-                    return -1;
-
-                // Not numbers, sort as strings.
-                return a.localeCompare(b);
-            }
-
-            completions.sort(compare);
-
-            completionController.updateCompletions(completions, implicitSuffix);
-        }
-    }
-
-    // Private
-
-    _clearLastProperties()
-    {
-        if (this._clearLastPropertiesTimeout) {
-            clearTimeout(this._clearLastPropertiesTimeout);
-            delete this._clearLastPropertiesTimeout;
-        }
-
-        // Clear the cache of property names so any changes while stepping or sitting idle get picked up if the same
-        // expression is evaluated again.
-        this._lastPropertyNames = null;
-    }
-};