webkitgtk-2.16.5HEADwebkitgtk-2.16.5master

1 files changed, 0 insertions, 334 deletions

diff --git a/Source/WebInspectorUI/UserInterface/DOMTree.js b/Source/WebInspectorUI/UserInterface/DOMTree.js
deleted file mode 100644
index 9e2a6d5d4..000000000
--- a/Source/WebInspectorUI/UserInterface/DOMTree.js
+++ /dev/null
@@ -1,334 +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.
- */
-
-WebInspector.DOMTree = function(frame)
-{
-    WebInspector.Object.call(this);
-
-    this._frame = frame;
-
-    this._rootDOMNode = null;
-    this._requestIdentifier = 0;
-    this._flowMap = {};
-
-    this._frame.addEventListener(WebInspector.Frame.Event.PageExecutionContextChanged, this._framePageExecutionContextChanged, this);
-
-    WebInspector.domTreeManager.addEventListener(WebInspector.DOMTreeManager.Event.DocumentUpdated, this._documentUpdated, this);
-
-    // Only add extra event listeners when not the main frame. Since DocumentUpdated is enough for the main frame.
-    if (!this._frame.isMainFrame()) {
-        WebInspector.domTreeManager.addEventListener(WebInspector.DOMTreeManager.Event.NodeRemoved, this._nodeRemoved, this);
-        this._frame.addEventListener(WebInspector.Frame.Event.MainResourceDidChange, this._frameMainResourceDidChange, this);
-    }
-
-    WebInspector.domTreeManager.addEventListener(WebInspector.DOMTreeManager.Event.ContentFlowListWasUpdated, this._contentFlowListWasUpdated, this);
-    WebInspector.domTreeManager.addEventListener(WebInspector.DOMTreeManager.Event.ContentFlowWasAdded, this._contentFlowWasAdded, this);
-    WebInspector.domTreeManager.addEventListener(WebInspector.DOMTreeManager.Event.ContentFlowWasRemoved, this._contentFlowWasRemoved, this);
-};
-
-WebInspector.Object.addConstructorFunctions(WebInspector.DOMTree);
-
-WebInspector.DOMTree.Event = {
-    RootDOMNodeInvalidated: "dom-tree-root-dom-node-invalidated",
-    ContentFlowWasAdded: "dom-tree-content-flow-was-added",
-    ContentFlowWasRemoved: "dom-tree-content-flow-was-removed"
-};
-
-WebInspector.DOMTree.prototype = {
-    constructor: WebInspector.DOMTree,
-
-    // Public
-
-    get frame()
-    {
-        return this._frame;
-    },
-
-    get flowMap()
-    {
-        return this._flowMap;
-    },
-
-    get flowsCount()
-    {
-        return Object.keys(this._flowMap).length;
-    },
-
-    invalidate: function()
-    {
-        // Set to null so it is fetched again next time requestRootDOMNode is called.
-        this._rootDOMNode = null;
-
-        // Clear the pending callbacks. It is the responsibility of the client to listen for
-        // the RootDOMNodeInvalidated event and request the root DOM node again.
-        delete this._pendingRootDOMNodeRequests;
-
-        if (this._invalidateTimeoutIdentifier)
-            return;
-
-        function performInvalidate()
-        {
-            delete this._invalidateTimeoutIdentifier;
-
-            this.dispatchEventToListeners(WebInspector.DOMTree.Event.RootDOMNodeInvalidated);
-        }
-
-        // Delay the invalidation on a timeout to coalesce multiple calls to invalidate.
-        this._invalidateTimeoutIdentifier = setTimeout(performInvalidate.bind(this), 0);
-    },
-
-    requestRootDOMNode: function(callback)
-    {
-        console.assert(typeof callback === "function");
-        if (typeof callback !== "function")
-            return;
-
-        if (this._rootDOMNode) {
-            callback(this._rootDOMNode);
-            return;
-        }
-
-        if (!this._frame.isMainFrame() && WebInspector.ExecutionContext.supported() && !this._frame.pageExecutionContext) {
-            this._rootDOMNodeRequestWaitingForExecutionContext = true;
-            if (!this._pendingRootDOMNodeRequests)
-                this._pendingRootDOMNodeRequests = [];
-            this._pendingRootDOMNodeRequests.push(callback);
-            return;
-        }
-
-        if (this._pendingRootDOMNodeRequests) {
-            this._pendingRootDOMNodeRequests.push(callback);
-            return;
-        }
-
-        this._pendingRootDOMNodeRequests = [callback];
-        this._requestRootDOMNode();
-    },
-
-    // Private
-
-    _requestRootDOMNode: function()
-    {
-        console.assert(this._frame.isMainFrame() || !WebInspector.ExecutionContext.supported() || this._frame.pageExecutionContext);
-        console.assert(this._pendingRootDOMNodeRequests.length);
-
-        // Bump the request identifier. This prevents pending callbacks for previous requests from completing.
-        var requestIdentifier = ++this._requestIdentifier;
-
-        function rootObjectAvailable(error, result)
-        {
-            // Check to see if we have been invalidated (if the callbacks were cleared).
-            if (!this._pendingRootDOMNodeRequests || requestIdentifier != this._requestIdentifier)
-                return;
-
-            if (error) {
-                console.error(JSON.stringify(error));
-
-                this._rootDOMNode = null;
-                dispatchCallbacks.call(this);
-                return;
-            }
-
-            // Convert the RemoteObject to a DOMNode by asking the backend to push it to us.
-            var remoteObject = WebInspector.RemoteObject.fromPayload(result);
-            remoteObject.pushNodeToFrontend(rootDOMNodeAvailable.bind(this, remoteObject));
-        }
-
-        function rootDOMNodeAvailable(remoteObject, nodeId)
-        {
-            remoteObject.release();
-
-            // Check to see if we have been invalidated (if the callbacks were cleared).
-            if (!this._pendingRootDOMNodeRequests || requestIdentifier != this._requestIdentifier)
-                return;
-
-            if (!nodeId) {
-                this._rootDOMNode = null;
-                dispatchCallbacks.call(this);
-                return;
-            }
-
-            this._rootDOMNode = WebInspector.domTreeManager.nodeForId(nodeId);
-
-            console.assert(this._rootDOMNode);
-            if (!this._rootDOMNode) {
-                dispatchCallbacks.call(this);
-                return;
-            }
-
-            // Request the child nodes since the root node is often not shown in the UI,
-            // and the child nodes will be needed immediately.
-            this._rootDOMNode.getChildNodes(dispatchCallbacks.bind(this));
-        }
-
-        function mainDocumentAvailable(document)
-        {
-            this._rootDOMNode = document;
-
-            dispatchCallbacks.call(this);
-        }
-
-        function dispatchCallbacks()
-        {
-            // Check to see if we have been invalidated (if the callbacks were cleared).
-            if (!this._pendingRootDOMNodeRequests || requestIdentifier != this._requestIdentifier)
-                return;
-
-            for (var i = 0; i < this._pendingRootDOMNodeRequests.length; ++i)
-                this._pendingRootDOMNodeRequests[i](this._rootDOMNode);
-            delete this._pendingRootDOMNodeRequests;
-        }
-
-        // For the main frame we can use the more straight forward requestDocument function. For
-        // child frames we need to do a more roundabout approach since the protocol does not include
-        // a specific way to request a document given a frame identifier. The child frame approach
-        // involves evaluating the JavaScript "document" and resolving that into a DOMNode.
-        if (this._frame.isMainFrame())
-            WebInspector.domTreeManager.requestDocument(mainDocumentAvailable.bind(this));
-        else {
-            // COMPATIBILITY (iOS 6): Execution context identifiers (contextId) did not exist
-            // in iOS 6. Fallback to including the frame identifier (frameId).
-            var contextId = this._frame.pageExecutionContext ? this._frame.pageExecutionContext.id : undefined;
-            RuntimeAgent.evaluate.invoke({expression: "document", objectGroup: "", includeCommandLineAPI: false, doNotPauseOnExceptionsAndMuteConsole: true, contextId: contextId, frameId: this._frame.id, returnByValue: false, generatePreview: false}, rootObjectAvailable.bind(this));
-        }
-    },
-
-    _nodeRemoved: function(event)
-    {
-        console.assert(!this._frame.isMainFrame());
-
-        if (event.data.node !== this._rootDOMNode)
-            return;
-
-        this.invalidate();
-    },
-
-    _documentUpdated: function(event)
-    {
-        this.invalidate();
-    },
-
-    _frameMainResourceDidChange: function(event)
-    {
-        console.assert(!this._frame.isMainFrame());
-
-        this.invalidate();
-    },
-
-    _framePageExecutionContextChanged: function(event)
-    {
-        if (this._rootDOMNodeRequestWaitingForExecutionContext) {
-            console.assert(this._frame.pageExecutionContext);
-            console.assert(this._pendingRootDOMNodeRequests && this._pendingRootDOMNodeRequests.length);
-
-            delete this._rootDOMNodeRequestWaitingForExecutionContext;
-
-            this._requestRootDOMNode();
-        }
-    },
-
-    requestContentFlowList: function()
-    {
-        this.requestRootDOMNode(function(rootNode) {
-            // Let the backend know we are interested about the named flow events for this document.
-            WebInspector.domTreeManager.getNamedFlowCollection(rootNode.id);
-        });
-    },
-
-    _isContentFlowInCurrentDocument: function(flow)
-    {
-        return this._rootDOMNode && this._rootDOMNode.id === flow.documentNodeIdentifier;
-    },
-
-    _contentFlowListWasUpdated: function(event)
-    {
-        if (!this._rootDOMNode || this._rootDOMNode.id !== event.data.documentNodeIdentifier)
-            return;
-
-        // Assume that all the flows have been removed.
-        var deletedFlows = {};
-        for (var flowId in this._flowMap)
-            deletedFlows[flowId] = this._flowMap[flowId];
-
-        var newFlows = [];
-
-        var flows = event.data.flows;
-        for (var i = 0; i < flows.length; ++i) {
-            var flow = flows[i];
-            // All the flows received from WebKit are part of the same document.
-            console.assert(this._isContentFlowInCurrentDocument(flow));
-
-            var flowId = flow.id;
-            if (this._flowMap.hasOwnProperty(flowId)) {
-                // Remove the flow name from the deleted list.
-                console.assert(deletedFlows.hasOwnProperty(flowId));
-                delete deletedFlows[flowId];
-            } else {
-                this._flowMap[flowId] = flow;
-                newFlows.push(flow);
-            }
-        }
-
-        for (var flowId in deletedFlows) {
-            delete this._flowMap[flowId];
-        }
-
-        // Send update events to listeners.
-
-        for (var flowId in deletedFlows)
-            this.dispatchEventToListeners(WebInspector.DOMTree.Event.ContentFlowWasRemoved, {flow: deletedFlows[flowId]});
-
-        for (var i = 0; i < newFlows.length; ++i)
-            this.dispatchEventToListeners(WebInspector.DOMTree.Event.ContentFlowWasAdded, {flow: newFlows[i]});
-    },
-
-    _contentFlowWasAdded: function(event)
-    {
-        var flow = event.data.flow;
-        if (!this._isContentFlowInCurrentDocument(flow))
-            return;
-
-        var flowId = flow.id;
-        console.assert(!this._flowMap.hasOwnProperty(flowId));
-        this._flowMap[flowId] = flow;
-
-        this.dispatchEventToListeners(WebInspector.DOMTree.Event.ContentFlowWasAdded, {flow: flow});
-    },
-
-    _contentFlowWasRemoved: function(event)
-    {
-        var flow = event.data.flow;
-        if (!this._isContentFlowInCurrentDocument(flow))
-            return;
-
-        var flowId = flow.id;
-        console.assert(this._flowMap.hasOwnProperty(flowId));
-        delete this._flowMap[flowId];
-
-        this.dispatchEventToListeners(WebInspector.DOMTree.Event.ContentFlowWasRemoved, {flow: flow});
-    }
-};
-
-WebInspector.DOMTree.prototype.__proto__ = WebInspector.Object.prototype;