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Unified Diff: third_party/WebKit/Source/devtools/front_end/timeline_model/TimelineProfileTree.js

Issue 2466123002: DevTools: reformat front-end code to match chromium style. (Closed)
Patch Set: all done Created 4 years, 1 month ago
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Index: third_party/WebKit/Source/devtools/front_end/timeline_model/TimelineProfileTree.js
diff --git a/third_party/WebKit/Source/devtools/front_end/timeline_model/TimelineProfileTree.js b/third_party/WebKit/Source/devtools/front_end/timeline_model/TimelineProfileTree.js
index cd6ce4016ea4d34978b9c341c0b95ebae17d0590..8c700c16549d53eb4acf4fe9c383ae28714d9dc6 100644
--- a/third_party/WebKit/Source/devtools/front_end/timeline_model/TimelineProfileTree.js
+++ b/third_party/WebKit/Source/devtools/front_end/timeline_model/TimelineProfileTree.js
@@ -1,14 +1,13 @@
// Copyright 2016 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
-
-WebInspector.TimelineProfileTree = { };
+WebInspector.TimelineProfileTree = {};
/**
- * @constructor
+ * @unrestricted
*/
-WebInspector.TimelineProfileTree.Node = function()
-{
+WebInspector.TimelineProfileTree.Node = class {
+ constructor() {
/** @type {number} */
this.totalTime;
/** @type {number} */
@@ -22,16 +21,14 @@ WebInspector.TimelineProfileTree.Node = function()
/** @type {?WebInspector.TimelineProfileTree.Node} */
this.parent;
this._isGroupNode = false;
-};
+ }
-WebInspector.TimelineProfileTree.Node.prototype = {
- /**
- * @return {boolean}
- */
- isGroupNode: function()
- {
- return this._isGroupNode;
- }
+ /**
+ * @return {boolean}
+ */
+ isGroupNode() {
+ return this._isGroupNode;
+ }
};
/**
@@ -42,64 +39,61 @@ WebInspector.TimelineProfileTree.Node.prototype = {
* @param {function(!WebInspector.TracingModel.Event):(string|symbol)=} eventIdCallback
* @return {!WebInspector.TimelineProfileTree.Node}
*/
-WebInspector.TimelineProfileTree.buildTopDown = function(events, filters, startTime, endTime, eventIdCallback)
-{
- // Temporarily deposit a big enough value that exceeds the max recording time.
- var /** @const */ initialTime = 1e7;
- var root = new WebInspector.TimelineProfileTree.Node();
- root.totalTime = initialTime;
- root.selfTime = initialTime;
- root.children = /** @type {!Map<string, !WebInspector.TimelineProfileTree.Node>} */ (new Map());
- var parent = root;
+WebInspector.TimelineProfileTree.buildTopDown = function(events, filters, startTime, endTime, eventIdCallback) {
+ // Temporarily deposit a big enough value that exceeds the max recording time.
+ var /** @const */ initialTime = 1e7;
+ var root = new WebInspector.TimelineProfileTree.Node();
+ root.totalTime = initialTime;
+ root.selfTime = initialTime;
+ root.children = /** @type {!Map<string, !WebInspector.TimelineProfileTree.Node>} */ (new Map());
+ var parent = root;
- /**
- * @param {!WebInspector.TracingModel.Event} e
- */
- function onStartEvent(e)
- {
- if (!WebInspector.TimelineModel.isVisible(filters, e))
- return;
- var time = e.endTime ? Math.min(endTime, e.endTime) - Math.max(startTime, e.startTime) : 0;
- var id = eventIdCallback ? eventIdCallback(e) : Symbol("uniqueEventId");
- if (!parent.children)
- parent.children = /** @type {!Map<string,!WebInspector.TimelineProfileTree.Node>} */ (new Map());
- var node = parent.children.get(id);
- if (node) {
- node.selfTime += time;
- node.totalTime += time;
- } else {
- node = new WebInspector.TimelineProfileTree.Node();
- node.totalTime = time;
- node.selfTime = time;
- node.parent = parent;
- node.id = id;
- node.event = e;
- parent.children.set(id, node);
- }
- parent.selfTime -= time;
- if (parent.selfTime < 0) {
- console.log("Error: Negative self of " + parent.selfTime, e);
- parent.selfTime = 0;
- }
- if (e.endTime)
- parent = node;
+ /**
+ * @param {!WebInspector.TracingModel.Event} e
+ */
+ function onStartEvent(e) {
+ if (!WebInspector.TimelineModel.isVisible(filters, e))
+ return;
+ var time = e.endTime ? Math.min(endTime, e.endTime) - Math.max(startTime, e.startTime) : 0;
+ var id = eventIdCallback ? eventIdCallback(e) : Symbol('uniqueEventId');
+ if (!parent.children)
+ parent.children = /** @type {!Map<string,!WebInspector.TimelineProfileTree.Node>} */ (new Map());
+ var node = parent.children.get(id);
+ if (node) {
+ node.selfTime += time;
+ node.totalTime += time;
+ } else {
+ node = new WebInspector.TimelineProfileTree.Node();
+ node.totalTime = time;
+ node.selfTime = time;
+ node.parent = parent;
+ node.id = id;
+ node.event = e;
+ parent.children.set(id, node);
}
-
- /**
- * @param {!WebInspector.TracingModel.Event} e
- */
- function onEndEvent(e)
- {
- if (!WebInspector.TimelineModel.isVisible(filters, e))
- return;
- parent = parent.parent;
+ parent.selfTime -= time;
+ if (parent.selfTime < 0) {
+ console.log('Error: Negative self of ' + parent.selfTime, e);
+ parent.selfTime = 0;
}
+ if (e.endTime)
+ parent = node;
+ }
- var instantEventCallback = eventIdCallback ? undefined : onStartEvent; // Ignore instant events when aggregating.
- WebInspector.TimelineModel.forEachEvent(events, onStartEvent, onEndEvent, instantEventCallback, startTime, endTime);
- root.totalTime -= root.selfTime;
- root.selfTime = 0;
- return root;
+ /**
+ * @param {!WebInspector.TracingModel.Event} e
+ */
+ function onEndEvent(e) {
+ if (!WebInspector.TimelineModel.isVisible(filters, e))
+ return;
+ parent = parent.parent;
+ }
+
+ var instantEventCallback = eventIdCallback ? undefined : onStartEvent; // Ignore instant events when aggregating.
+ WebInspector.TimelineModel.forEachEvent(events, onStartEvent, onEndEvent, instantEventCallback, startTime, endTime);
+ root.totalTime -= root.selfTime;
+ root.selfTime = 0;
+ return root;
};
/**
@@ -107,273 +101,270 @@ WebInspector.TimelineProfileTree.buildTopDown = function(events, filters, startT
* @param {?function(!WebInspector.TimelineProfileTree.Node):!WebInspector.TimelineProfileTree.Node=} groupingCallback
* @return {!WebInspector.TimelineProfileTree.Node}
*/
-WebInspector.TimelineProfileTree.buildBottomUp = function(topDownTree, groupingCallback)
-{
- var buRoot = new WebInspector.TimelineProfileTree.Node();
- buRoot.selfTime = 0;
- buRoot.totalTime = 0;
- /** @type {!Map<string, !WebInspector.TimelineProfileTree.Node>} */
- buRoot.children = new Map();
- var nodesOnStack = /** @type {!Set<string>} */ (new Set());
- if (topDownTree.children)
- topDownTree.children.forEach(processNode);
- buRoot.totalTime = topDownTree.totalTime;
+WebInspector.TimelineProfileTree.buildBottomUp = function(topDownTree, groupingCallback) {
+ var buRoot = new WebInspector.TimelineProfileTree.Node();
+ buRoot.selfTime = 0;
+ buRoot.totalTime = 0;
+ /** @type {!Map<string, !WebInspector.TimelineProfileTree.Node>} */
+ buRoot.children = new Map();
+ var nodesOnStack = /** @type {!Set<string>} */ (new Set());
+ if (topDownTree.children)
+ topDownTree.children.forEach(processNode);
+ buRoot.totalTime = topDownTree.totalTime;
- /**
- * @param {!WebInspector.TimelineProfileTree.Node} tdNode
- */
- function processNode(tdNode)
- {
- var buParent = groupingCallback && groupingCallback(tdNode) || buRoot;
- if (buParent !== buRoot) {
- buRoot.children.set(buParent.id, buParent);
- buParent.parent = buRoot;
- }
- appendNode(tdNode, buParent);
- var hadNode = nodesOnStack.has(tdNode.id);
- if (!hadNode)
- nodesOnStack.add(tdNode.id);
- if (tdNode.children)
- tdNode.children.forEach(processNode);
- if (!hadNode)
- nodesOnStack.delete(tdNode.id);
+ /**
+ * @param {!WebInspector.TimelineProfileTree.Node} tdNode
+ */
+ function processNode(tdNode) {
+ var buParent = groupingCallback && groupingCallback(tdNode) || buRoot;
+ if (buParent !== buRoot) {
+ buRoot.children.set(buParent.id, buParent);
+ buParent.parent = buRoot;
}
+ appendNode(tdNode, buParent);
+ var hadNode = nodesOnStack.has(tdNode.id);
+ if (!hadNode)
+ nodesOnStack.add(tdNode.id);
+ if (tdNode.children)
+ tdNode.children.forEach(processNode);
+ if (!hadNode)
+ nodesOnStack.delete(tdNode.id);
+ }
- /**
- * @param {!WebInspector.TimelineProfileTree.Node} tdNode
- * @param {!WebInspector.TimelineProfileTree.Node} buParent
- */
- function appendNode(tdNode, buParent)
- {
- var selfTime = tdNode.selfTime;
- var totalTime = tdNode.totalTime;
- buParent.selfTime += selfTime;
- buParent.totalTime += selfTime;
- while (tdNode.parent) {
- if (!buParent.children)
- buParent.children = /** @type {!Map<string,!WebInspector.TimelineProfileTree.Node>} */ (new Map());
- var id = tdNode.id;
- var buNode = buParent.children.get(id);
- if (!buNode) {
- buNode = new WebInspector.TimelineProfileTree.Node();
- buNode.selfTime = selfTime;
- buNode.totalTime = totalTime;
- buNode.event = tdNode.event;
- buNode.id = id;
- buNode.parent = buParent;
- buParent.children.set(id, buNode);
- } else {
- buNode.selfTime += selfTime;
- if (!nodesOnStack.has(id))
- buNode.totalTime += totalTime;
- }
- tdNode = tdNode.parent;
- buParent = buNode;
- }
+ /**
+ * @param {!WebInspector.TimelineProfileTree.Node} tdNode
+ * @param {!WebInspector.TimelineProfileTree.Node} buParent
+ */
+ function appendNode(tdNode, buParent) {
+ var selfTime = tdNode.selfTime;
+ var totalTime = tdNode.totalTime;
+ buParent.selfTime += selfTime;
+ buParent.totalTime += selfTime;
+ while (tdNode.parent) {
+ if (!buParent.children)
+ buParent.children = /** @type {!Map<string,!WebInspector.TimelineProfileTree.Node>} */ (new Map());
+ var id = tdNode.id;
+ var buNode = buParent.children.get(id);
+ if (!buNode) {
+ buNode = new WebInspector.TimelineProfileTree.Node();
+ buNode.selfTime = selfTime;
+ buNode.totalTime = totalTime;
+ buNode.event = tdNode.event;
+ buNode.id = id;
+ buNode.parent = buParent;
+ buParent.children.set(id, buNode);
+ } else {
+ buNode.selfTime += selfTime;
+ if (!nodesOnStack.has(id))
+ buNode.totalTime += totalTime;
+ }
+ tdNode = tdNode.parent;
+ buParent = buNode;
}
+ }
- // Purge zero self time nodes.
- var rootChildren = buRoot.children;
- for (var item of rootChildren.entries()) {
- if (item[1].selfTime === 0)
- rootChildren.delete(/** @type {string} */(item[0]));
- }
+ // Purge zero self time nodes.
+ var rootChildren = buRoot.children;
+ for (var item of rootChildren.entries()) {
+ if (item[1].selfTime === 0)
+ rootChildren.delete(/** @type {string} */ (item[0]));
+ }
- return buRoot;
+ return buRoot;
};
/**
* @param {!WebInspector.TracingModel.Event} event
* @return {?string}
*/
-WebInspector.TimelineProfileTree.eventURL = function(event)
-{
- var data = event.args["data"] || event.args["beginData"];
- if (data && data["url"])
- return data["url"];
- var frame = WebInspector.TimelineProfileTree.eventStackFrame(event);
- while (frame) {
- var url = frame["url"];
- if (url)
- return url;
- frame = frame.parent;
- }
- return null;
+WebInspector.TimelineProfileTree.eventURL = function(event) {
+ var data = event.args['data'] || event.args['beginData'];
+ if (data && data['url'])
+ return data['url'];
+ var frame = WebInspector.TimelineProfileTree.eventStackFrame(event);
+ while (frame) {
+ var url = frame['url'];
+ if (url)
+ return url;
+ frame = frame.parent;
+ }
+ return null;
};
/**
* @param {!WebInspector.TracingModel.Event} event
* @return {?RuntimeAgent.CallFrame}
*/
-WebInspector.TimelineProfileTree.eventStackFrame = function(event)
-{
- if (event.name === WebInspector.TimelineModel.RecordType.JSFrame)
- return /** @type {?RuntimeAgent.CallFrame} */ (event.args["data"] || null);
- var topFrame = event.stackTrace && event.stackTrace[0];
- if (topFrame)
- return /** @type {!RuntimeAgent.CallFrame} */ (topFrame);
- var initiator = event.initiator;
- return /** @type {?RuntimeAgent.CallFrame} */ (initiator && initiator.stackTrace && initiator.stackTrace[0] || null);
+WebInspector.TimelineProfileTree.eventStackFrame = function(event) {
+ if (event.name === WebInspector.TimelineModel.RecordType.JSFrame)
+ return /** @type {?RuntimeAgent.CallFrame} */ (event.args['data'] || null);
+ var topFrame = event.stackTrace && event.stackTrace[0];
+ if (topFrame)
+ return /** @type {!RuntimeAgent.CallFrame} */ (topFrame);
+ var initiator = event.initiator;
+ return /** @type {?RuntimeAgent.CallFrame} */ (initiator && initiator.stackTrace && initiator.stackTrace[0] || null);
};
/**
- * @constructor
- * @param {function(!WebInspector.TracingModel.Event):string} titleMapper
- * @param {function(!WebInspector.TracingModel.Event):string} categoryMapper
+ * @unrestricted
*/
-WebInspector.TimelineAggregator = function(titleMapper, categoryMapper)
-{
+WebInspector.TimelineAggregator = class {
+ /**
+ * @param {function(!WebInspector.TracingModel.Event):string} titleMapper
+ * @param {function(!WebInspector.TracingModel.Event):string} categoryMapper
+ */
+ constructor(titleMapper, categoryMapper) {
this._titleMapper = titleMapper;
this._categoryMapper = categoryMapper;
/** @type {!Map<string, !WebInspector.TimelineProfileTree.Node>} */
this._groupNodes = new Map();
-};
-
-/**
- * @enum {string}
- */
-WebInspector.TimelineAggregator.GroupBy = {
- None: "None",
- EventName: "EventName",
- Category: "Category",
- Domain: "Domain",
- Subdomain: "Subdomain",
- URL: "URL"
-};
+ }
-/**
- * @param {!WebInspector.TracingModel.Event} event
- * @return {string}
- */
-WebInspector.TimelineAggregator.eventId = function(event)
-{
+ /**
+ * @param {!WebInspector.TracingModel.Event} event
+ * @return {string}
+ */
+ static eventId(event) {
if (event.name === WebInspector.TimelineModel.RecordType.JSFrame) {
- var data = event.args["data"];
- return "f:" + data["functionName"] + "@" + (data["scriptId"] || data["url"] || "");
+ var data = event.args['data'];
+ return 'f:' + data['functionName'] + '@' + (data['scriptId'] || data['url'] || '');
}
- return event.name + ":@" + WebInspector.TimelineProfileTree.eventURL(event);
-};
-
-WebInspector.TimelineAggregator._extensionInternalPrefix = "extensions::";
-WebInspector.TimelineAggregator._groupNodeFlag = Symbol("groupNode");
+ return event.name + ':@' + WebInspector.TimelineProfileTree.eventURL(event);
+ }
-/**
- * @param {string} url
- * @return {boolean}
- */
-WebInspector.TimelineAggregator.isExtensionInternalURL = function(url)
-{
+ /**
+ * @param {string} url
+ * @return {boolean}
+ */
+ static isExtensionInternalURL(url) {
return url.startsWith(WebInspector.TimelineAggregator._extensionInternalPrefix);
-};
+ }
-WebInspector.TimelineAggregator.prototype = {
- /**
- * @param {!WebInspector.TimelineAggregator.GroupBy} groupBy
- * @return {?function(!WebInspector.TimelineProfileTree.Node):!WebInspector.TimelineProfileTree.Node}
- */
- groupFunction: function(groupBy)
- {
- var idMapper = this._nodeToGroupIdFunction(groupBy);
- return idMapper && this._nodeToGroupNode.bind(this, idMapper);
- },
+ /**
+ * @param {!WebInspector.TimelineAggregator.GroupBy} groupBy
+ * @return {?function(!WebInspector.TimelineProfileTree.Node):!WebInspector.TimelineProfileTree.Node}
+ */
+ groupFunction(groupBy) {
+ var idMapper = this._nodeToGroupIdFunction(groupBy);
+ return idMapper && this._nodeToGroupNode.bind(this, idMapper);
+ }
+ /**
+ * @param {!WebInspector.TimelineProfileTree.Node} root
+ * @param {!WebInspector.TimelineAggregator.GroupBy} groupBy
+ * @return {!WebInspector.TimelineProfileTree.Node}
+ */
+ performGrouping(root, groupBy) {
+ var nodeMapper = this.groupFunction(groupBy);
+ if (!nodeMapper)
+ return root;
+ for (var node of root.children.values()) {
+ var groupNode = nodeMapper(node);
+ groupNode.parent = root;
+ groupNode.selfTime += node.selfTime;
+ groupNode.totalTime += node.totalTime;
+ groupNode.children.set(node.id, node);
+ node.parent = root;
+ }
+ root.children = this._groupNodes;
+ return root;
+ }
+
+ /**
+ * @param {!WebInspector.TimelineAggregator.GroupBy} groupBy
+ * @return {?function(!WebInspector.TimelineProfileTree.Node):string}
+ */
+ _nodeToGroupIdFunction(groupBy) {
/**
- * @param {!WebInspector.TimelineProfileTree.Node} root
- * @param {!WebInspector.TimelineAggregator.GroupBy} groupBy
- * @return {!WebInspector.TimelineProfileTree.Node}
+ * @param {!WebInspector.TimelineProfileTree.Node} node
+ * @return {string}
*/
- performGrouping: function(root, groupBy)
- {
- var nodeMapper = this.groupFunction(groupBy);
- if (!nodeMapper)
- return root;
- for (var node of root.children.values()) {
- var groupNode = nodeMapper(node);
- groupNode.parent = root;
- groupNode.selfTime += node.selfTime;
- groupNode.totalTime += node.totalTime;
- groupNode.children.set(node.id, node);
- node.parent = root;
- }
- root.children = this._groupNodes;
- return root;
- },
+ function groupByURL(node) {
+ return WebInspector.TimelineProfileTree.eventURL(node.event) || '';
+ }
/**
- * @param {!WebInspector.TimelineAggregator.GroupBy} groupBy
- * @return {?function(!WebInspector.TimelineProfileTree.Node):string}
+ * @param {boolean} groupSubdomains
+ * @param {!WebInspector.TimelineProfileTree.Node} node
+ * @return {string}
*/
- _nodeToGroupIdFunction: function(groupBy)
- {
- /**
- * @param {!WebInspector.TimelineProfileTree.Node} node
- * @return {string}
- */
- function groupByURL(node)
- {
- return WebInspector.TimelineProfileTree.eventURL(node.event) || "";
- }
+ function groupByDomain(groupSubdomains, node) {
+ var url = WebInspector.TimelineProfileTree.eventURL(node.event) || '';
+ if (WebInspector.TimelineAggregator.isExtensionInternalURL(url))
+ return WebInspector.TimelineAggregator._extensionInternalPrefix;
+ var parsedURL = url.asParsedURL();
+ if (!parsedURL)
+ return '';
+ if (parsedURL.scheme === 'chrome-extension')
+ return parsedURL.scheme + '://' + parsedURL.host;
+ if (!groupSubdomains)
+ return parsedURL.host;
+ if (/^[.0-9]+$/.test(parsedURL.host))
+ return parsedURL.host;
+ var domainMatch = /([^.]*\.)?[^.]*$/.exec(parsedURL.host);
+ return domainMatch && domainMatch[0] || '';
+ }
- /**
- * @param {boolean} groupSubdomains
- * @param {!WebInspector.TimelineProfileTree.Node} node
- * @return {string}
- */
- function groupByDomain(groupSubdomains, node)
- {
- var url = WebInspector.TimelineProfileTree.eventURL(node.event) || "";
- if (WebInspector.TimelineAggregator.isExtensionInternalURL(url))
- return WebInspector.TimelineAggregator._extensionInternalPrefix;
- var parsedURL = url.asParsedURL();
- if (!parsedURL)
- return "";
- if (parsedURL.scheme === "chrome-extension")
- return parsedURL.scheme + "://" + parsedURL.host;
- if (!groupSubdomains)
- return parsedURL.host;
- if (/^[.0-9]+$/.test(parsedURL.host))
- return parsedURL.host;
- var domainMatch = /([^.]*\.)?[^.]*$/.exec(parsedURL.host);
- return domainMatch && domainMatch[0] || "";
- }
+ switch (groupBy) {
+ case WebInspector.TimelineAggregator.GroupBy.None:
+ return null;
+ case WebInspector.TimelineAggregator.GroupBy.EventName:
+ return node => node.event ? this._titleMapper(node.event) : '';
+ case WebInspector.TimelineAggregator.GroupBy.Category:
+ return node => node.event ? this._categoryMapper(node.event) : '';
+ case WebInspector.TimelineAggregator.GroupBy.Subdomain:
+ return groupByDomain.bind(null, false);
+ case WebInspector.TimelineAggregator.GroupBy.Domain:
+ return groupByDomain.bind(null, true);
+ case WebInspector.TimelineAggregator.GroupBy.URL:
+ return groupByURL;
+ default:
+ return null;
+ }
+ }
- switch (groupBy) {
- case WebInspector.TimelineAggregator.GroupBy.None: return null;
- case WebInspector.TimelineAggregator.GroupBy.EventName: return node => node.event ? this._titleMapper(node.event) : "";
- case WebInspector.TimelineAggregator.GroupBy.Category: return node => node.event ? this._categoryMapper(node.event) : "";
- case WebInspector.TimelineAggregator.GroupBy.Subdomain: return groupByDomain.bind(null, false);
- case WebInspector.TimelineAggregator.GroupBy.Domain: return groupByDomain.bind(null, true);
- case WebInspector.TimelineAggregator.GroupBy.URL: return groupByURL;
- default: return null;
- }
- },
+ /**
+ * @param {string} id
+ * @param {!WebInspector.TracingModel.Event} event
+ * @return {!WebInspector.TimelineProfileTree.Node}
+ */
+ _buildGroupNode(id, event) {
+ var groupNode = new WebInspector.TimelineProfileTree.Node();
+ groupNode.id = id;
+ groupNode.selfTime = 0;
+ groupNode.totalTime = 0;
+ groupNode.children = new Map();
+ groupNode.event = event;
+ groupNode._isGroupNode = true;
+ this._groupNodes.set(id, groupNode);
+ return groupNode;
+ }
- /**
- * @param {string} id
- * @param {!WebInspector.TracingModel.Event} event
- * @return {!WebInspector.TimelineProfileTree.Node}
- */
- _buildGroupNode: function(id, event)
- {
- var groupNode = new WebInspector.TimelineProfileTree.Node();
- groupNode.id = id;
- groupNode.selfTime = 0;
- groupNode.totalTime = 0;
- groupNode.children = new Map();
- groupNode.event = event;
- groupNode._isGroupNode = true;
- this._groupNodes.set(id, groupNode);
- return groupNode;
- },
+ /**
+ * @param {function(!WebInspector.TimelineProfileTree.Node):string} nodeToGroupId
+ * @param {!WebInspector.TimelineProfileTree.Node} node
+ * @return {!WebInspector.TimelineProfileTree.Node}
+ */
+ _nodeToGroupNode(nodeToGroupId, node) {
+ var id = nodeToGroupId(node);
+ return this._groupNodes.get(id) || this._buildGroupNode(id, node.event);
+ }
+};
- /**
- * @param {function(!WebInspector.TimelineProfileTree.Node):string} nodeToGroupId
- * @param {!WebInspector.TimelineProfileTree.Node} node
- * @return {!WebInspector.TimelineProfileTree.Node}
- */
- _nodeToGroupNode: function(nodeToGroupId, node)
- {
- var id = nodeToGroupId(node);
- return this._groupNodes.get(id) || this._buildGroupNode(id, node.event);
- },
+/**
+ * @enum {string}
+ */
+WebInspector.TimelineAggregator.GroupBy = {
+ None: 'None',
+ EventName: 'EventName',
+ Category: 'Category',
+ Domain: 'Domain',
+ Subdomain: 'Subdomain',
+ URL: 'URL'
};
+
+
+WebInspector.TimelineAggregator._extensionInternalPrefix = 'extensions::';
+WebInspector.TimelineAggregator._groupNodeFlag = Symbol('groupNode');
+
+
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