[DevTools] Remove bind from CommandLineAPI

third_party/WebKit/Source/platform/v8_inspector/InjectedScriptSource.js

 /*
  * Copyright (C) 2007 Apple Inc.  All rights reserved.
  * Copyright (C) 2013 Google 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.
@@ skipping 581 matching lines @@
 
     /**
      * @param {!Object} nativeCommandLineAPI
      * @return {!Object}
      */
     installCommandLineAPI: function(nativeCommandLineAPI)
     {
         // NOTE: This list contains only not native Command Line API methods. For full list: V8Console.
         // NOTE: Argument names of these methods will be printed in the console, so use pretty names!
         var members = [ "$", "$$", "$x", "monitorEvents", "unmonitorEvents", "getEventListeners" ];
-        var commandLineAPIImpl = this._commandLineAPIImpl;
         for (var member of members)
-            nativeCommandLineAPI[member] = bind(commandLineAPIImpl[member], commandLineAPIImpl);
+            nativeCommandLineAPI[member] = CommandLineAPIImpl[member];
         var functionToStringMap = new Map([
             ["$",          "function $(selector, [startNode]) { [Command Line API] }"],
             ["$$",         "function $$(selector, [startNode]) { [Command Line API] }"],
             ["$x",         "function $x(xpath, [startNode]) { [Command Line API] }"],
             ["dir",        "function dir(value) { [Command Line API] }"],
             ["dirxml",     "function dirxml(value) { [Command Line API] }"],
             ["keys",       "function keys(object) { [Command Line API] }"],
             ["values",     "function values(object) { [Command Line API] }"],
             ["inspect",    "function inspect(object) { [Command Line API] }"],
             ["copy",       "function copy(value) { [Command Line API] }"],
@@ skipping 526 matching lines @@
             var leftHalf = maxLength >> 1;
             var rightHalf = maxLength - leftHalf - 1;
             return string.substr(0, leftHalf) + "\u2026" + string.substr(string.length - rightHalf, rightHalf);
         }
         return string.substr(0, maxLength) + "\u2026";
     },
 
     __proto__: null
 }
 
+var CommandLineAPIImpl = { __proto__: null }
+
 /**
- * @constructor
+ * @param {string} selector
+ * @param {!Node=} opt_startNode
+ * @return {*}
  */
-function CommandLineAPIImpl()
+CommandLineAPIImpl.$ = function (selector, opt_startNode)
 {
+    if (CommandLineAPIImpl._canQuerySelectorOnNode(opt_startNode))
+        return opt_startNode.querySelector(selector);
+
+    return inspectedGlobalObject.document.querySelector(selector);
 }
 
-CommandLineAPIImpl.prototype = {
-    /**
-     * @param {string} selector
-     * @param {!Node=} opt_startNode
-     * @return {*}
-     */
-    $: function (selector, opt_startNode)
+/**
+ * @param {string} selector
+ * @param {!Node=} opt_startNode
+ * @return {*}
+ */
+CommandLineAPIImpl.$$ = function (selector, opt_startNode)
+{
+    if (CommandLineAPIImpl._canQuerySelectorOnNode(opt_startNode))
+        return slice(opt_startNode.querySelectorAll(selector));
+    return slice(inspectedGlobalObject.document.querySelectorAll(selector));
+}
+
+/**
+ * @param {!Node=} node
+ * @return {boolean}
+ */
+CommandLineAPIImpl._canQuerySelectorOnNode = function(node)
+{
+    return !!node && InjectedScriptHost.subtype(node) === "node" && (node.nodeType === Node.ELEMENT_NODE || node.nodeType === Node.DOCUMENT_NODE || node.nodeType === Node.DOCUMENT_FRAGMENT_NODE);
+}
+
+/**
+ * @param {string} xpath
+ * @param {!Node=} opt_startNode
+ * @return {*}
+ */
+CommandLineAPIImpl.$x = function(xpath, opt_startNode)
+{
+    var doc = (opt_startNode && opt_startNode.ownerDocument) || inspectedGlobalObject.document;
+    var result = doc.evaluate(xpath, opt_startNode || doc, null, XPathResult.ANY_TYPE, null);
+    switch (result.resultType) {
+    case XPathResult.NUMBER_TYPE:
+        return result.numberValue;
+    case XPathResult.STRING_TYPE:
+        return result.stringValue;
+    case XPathResult.BOOLEAN_TYPE:
+        return result.booleanValue;
+    default:
+        var nodes = [];
+        var node;
+        while (node = result.iterateNext())
+            push(nodes, node);
+        return nodes;
+    }
+}
+
+/**
+ * @param {!Object} object
+ * @param {!Array.<string>|string=} opt_types
+ */
+CommandLineAPIImpl.monitorEvents = function(object, opt_types)
+{
+    if (!object || !object.addEventListener || !object.removeEventListener)
+        return;
+    var types = CommandLineAPIImpl._normalizeEventTypes(opt_types);
+    for (var i = 0; i < types.length; ++i) {
+        object.removeEventListener(types[i], CommandLineAPIImpl._logEvent, false);
+        object.addEventListener(types[i], CommandLineAPIImpl._logEvent, false);
+    }
+}
+
+/**
+ * @param {!Object} object
+ * @param {!Array.<string>|string=} opt_types
+ */
+CommandLineAPIImpl.unmonitorEvents = function(object, opt_types)
+{
+    if (!object || !object.addEventListener || !object.removeEventListener)
+        return;
+    var types = CommandLineAPIImpl._normalizeEventTypes(opt_types);
+    for (var i = 0; i < types.length; ++i)
+        object.removeEventListener(types[i], CommandLineAPIImpl._logEvent, false);
+}
+
+/**
+ * @param {!Node} node
+ * @return {!Object|undefined}
+ */
+CommandLineAPIImpl.getEventListeners = function(node)
+{
+    var result = nullifyObjectProto(InjectedScriptHost.getEventListeners(node));
+    if (!result)
+        return;
+
+    // TODO(dtapuska): Remove this one closure compiler is updated
+    // to handle EventListenerOptions and passive event listeners
+    // has shipped. Don't JSDoc these otherwise it will fail.
+    // @param {boolean} capture
+    // @param {boolean} passive
+    // @return {boolean|undefined|{capture: (boolean|undefined), passive: boolean}}
+    function eventListenerOptions(capture, passive)
     {
-        if (this._canQuerySelectorOnNode(opt_startNode))
-            return opt_startNode.querySelector(selector);
-
-        return inspectedGlobalObject.document.querySelector(selector);
-    },
-
-    /**
-     * @param {string} selector
-     * @param {!Node=} opt_startNode
-     * @return {*}
-     */
-    $$: function (selector, opt_startNode)
-    {
-        if (this._canQuerySelectorOnNode(opt_startNode))
-            return slice(opt_startNode.querySelectorAll(selector));
-        return slice(inspectedGlobalObject.document.querySelectorAll(selector));
-    },
-
-    /**
-     * @param {!Node=} node
-     * @return {boolean}
-     */
-    _canQuerySelectorOnNode: function(node)
-    {
-        return !!node && InjectedScriptHost.subtype(node) === "node" && (node.nodeType === Node.ELEMENT_NODE || node.nodeType === Node.DOCUMENT_NODE || node.nodeType === Node.DOCUMENT_FRAGMENT_NODE);
-    },
-
-    /**
-     * @param {string} xpath
-     * @param {!Node=} opt_startNode
-     * @return {*}
-     */
-    $x: function(xpath, opt_startNode)
-    {
-        var doc = (opt_startNode && opt_startNode.ownerDocument) || inspectedGlobalObject.document;
-        var result = doc.evaluate(xpath, opt_startNode || doc, null, XPathResult.ANY_TYPE, null);
-        switch (result.resultType) {
-        case XPathResult.NUMBER_TYPE:
-            return result.numberValue;
-        case XPathResult.STRING_TYPE:
-            return result.stringValue;
-        case XPathResult.BOOLEAN_TYPE:
-            return result.booleanValue;
-        default:
-            var nodes = [];
-            var node;
-            while (node = result.iterateNext())
-                push(nodes, node);
-            return nodes;
-        }
-    },
-
-    /**
-     * @param {!Object} object
-     * @param {!Array.<string>|string=} opt_types
-     */
-    monitorEvents: function(object, opt_types)
-    {
-        if (!object || !object.addEventListener || !object.removeEventListener)
-            return;
-        var types = this._normalizeEventTypes(opt_types);
-        for (var i = 0; i < types.length; ++i) {
-            object.removeEventListener(types[i], this._logEvent, false);
-            object.addEventListener(types[i], this._logEvent, false);
-        }
-    },
-
-    /**
-     * @param {!Object} object
-     * @param {!Array.<string>|string=} opt_types
-     */
-    unmonitorEvents: function(object, opt_types)
-    {
-        if (!object || !object.addEventListener || !object.removeEventListener)
-            return;
-        var types = this._normalizeEventTypes(opt_types);
-        for (var i = 0; i < types.length; ++i)
-            object.removeEventListener(types[i], this._logEvent, false);
-    },
+        return {"capture": capture, "passive": passive};
+    }
 
     /**
      * @param {!Node} node
-     * @return {!Object|undefined}
+     * @param {string} type
+     * @param {function()} listener
+     * @param {boolean} capture
+     * @param {boolean} passive
      */
-    getEventListeners: function(node)
+    function removeEventListenerWrapper(node, type, listener, capture, passive)
     {
-        var result = nullifyObjectProto(InjectedScriptHost.getEventListeners(node));
-        if (!result)
-            return;
+        node.removeEventListener(type, listener, eventListenerOptions(capture, passive));
+    }
 
-        // TODO(dtapuska): Remove this one closure compiler is updated
-        // to handle EventListenerOptions and passive event listeners
-        // has shipped. Don't JSDoc these otherwise it will fail.
-        // @param {boolean} capture
-        // @param {boolean} passive
-        // @return {boolean|undefined|{capture: (boolean|undefined), passive: boolean}}
-        function eventListenerOptions(capture, passive)
-        {
-            return {"capture": capture, "passive": passive};
+    /** @this {{type: string, listener: function(), useCapture: boolean, passive: boolean}} */
+    var removeFunc = function()
+    {
+        removeEventListenerWrapper(node, this.type, this.listener, this.useCapture, this.passive);
+    }
+    for (var type in result) {
+        var listeners = result[type];
+        for (var i = 0, listener; listener = listeners[i]; ++i) {
+            listener["type"] = type;
+            listener["remove"] = removeFunc;
         }
-
-        /**
-         * @param {!Node} node
-         * @param {string} type
-         * @param {function()} listener
-         * @param {boolean} capture
-         * @param {boolean} passive
-         */
-        function removeEventListenerWrapper(node, type, listener, capture, passive)
-        {
-            node.removeEventListener(type, listener, eventListenerOptions(capture, passive));
-        }
-
-        /** @this {{type: string, listener: function(), useCapture: boolean, passive: boolean}} */
-        var removeFunc = function()
-        {
-            removeEventListenerWrapper(node, this.type, this.listener, this.useCapture, this.passive);
-        }
-        for (var type in result) {
-            var listeners = result[type];
-            for (var i = 0, listener; listener = listeners[i]; ++i) {
-                listener["type"] = type;
-                listener["remove"] = removeFunc;
-            }
-        }
-        return result;
-    },
-
-    /**
-     * @param {!Array.<string>|string=} types
-     * @return {!Array.<string>}
-     */
-    _normalizeEventTypes: function(types)
-    {
-        if (typeof types === "undefined")
-            types = ["mouse", "key", "touch", "pointer", "control", "load", "unload", "abort", "error", "select", "input", "change", "submit", "reset", "focus", "blur", "resize", "scroll", "search", "devicemotion", "deviceorientation"];
-        else if (typeof types === "string")
-            types = [types];
-
-        var result = [];
-        for (var i = 0; i < types.length; ++i) {
-            if (types[i] === "mouse")
-                push(result, "click", "dblclick", "mousedown", "mouseeenter", "mouseleave", "mousemove", "mouseout", "mouseover", "mouseup", "mouseleave", "mousewheel");
-            else if (types[i] === "key")
-                push(result, "keydown", "keyup", "keypress", "textInput");
-            else if (types[i] === "touch")
-                push(result, "touchstart", "touchmove", "touchend", "touchcancel");
-            else if (types[i] === "pointer")
-                push(result, "pointerover", "pointerout", "pointerenter", "pointerleave", "pointerdown", "pointerup", "pointermove", "pointercancel", "gotpointercapture", "lostpointercapture");
-            else if (types[i] === "control")
-                push(result, "resize", "scroll", "zoom", "focus", "blur", "select", "input", "change", "submit", "reset");
-            else
-                push(result, types[i]);
-        }
-        return result;
-    },
-
-    /**
-     * @param {!Event} event
-     */
-    _logEvent: function(event)
-    {
-        inspectedGlobalObject.console.log(event.type, event);
     }
+    return result;
 }
 
-injectedScript._commandLineAPIImpl = new CommandLineAPIImpl();
+/**
+ * @param {!Array.<string>|string=} types
+ * @return {!Array.<string>}
+ */
+CommandLineAPIImpl._normalizeEventTypes = function(types)
+{
+    if (typeof types === "undefined")
+        types = ["mouse", "key", "touch", "pointer", "control", "load", "unload", "abort", "error", "select", "input", "change", "submit", "reset", "focus", "blur", "resize", "scroll", "search", "devicemotion", "deviceorientation"];
+    else if (typeof types === "string")
+        types = [types];
+
+    var result = [];
+    for (var i = 0; i < types.length; ++i) {
+        if (types[i] === "mouse")
+            push(result, "click", "dblclick", "mousedown", "mouseeenter", "mouseleave", "mousemove", "mouseout", "mouseover", "mouseup", "mouseleave", "mousewheel");
+        else if (types[i] === "key")
+            push(result, "keydown", "keyup", "keypress", "textInput");
+        else if (types[i] === "touch")
+            push(result, "touchstart", "touchmove", "touchend", "touchcancel");
+        else if (types[i] === "pointer")
+            push(result, "pointerover", "pointerout", "pointerenter", "pointerleave", "pointerdown", "pointerup", "pointermove", "pointercancel", "gotpointercapture", "lostpointercapture");
+        else if (types[i] === "control")
+            push(result, "resize", "scroll", "zoom", "focus", "blur", "select", "input", "change", "submit", "reset");
+        else
+            push(result, types[i]);
+    }
+    return result;
+}
+
+/**
+ * @param {!Event} event
+ */
+CommandLineAPIImpl._logEvent = function(event)
+{
+    inspectedGlobalObject.console.log(event.type, event);
+}
+
 return injectedScript;
 })