| // Copyright 2015 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.DebuggerPresentationUtils = {} |
| |
| /** |
| * @param {?WebInspector.DebuggerModel} debuggerModel |
| * @param {!Array.<!ConsoleAgent.CallFrame>=} stackTrace |
| * @param {!ConsoleAgent.AsyncStackTrace=} asyncStackTrace |
| * @param {boolean=} showBlackboxed |
| * @return {?ConsoleAgent.CallFrame} |
| */ |
| WebInspector.DebuggerPresentationUtils.callFrameAnchorFromStackTrace = function(debuggerModel, stackTrace, asyncStackTrace, showBlackboxed) |
| { |
| /** |
| * @param {?Array.<!ConsoleAgent.CallFrame>=} stackTrace |
| * @return {?ConsoleAgent.CallFrame} |
| */ |
| function innerCallFrameAnchorFromStackTrace(stackTrace) |
| { |
| if (!stackTrace || !stackTrace.length) |
| return null; |
| if (showBlackboxed) |
| return stackTrace[0]; |
| for (var i = 0; i < stackTrace.length; ++i) { |
| var script = debuggerModel && debuggerModel.scriptForId(stackTrace[i].scriptId); |
| var blackboxed = script ? |
| WebInspector.BlackboxSupport.isBlackboxed(script.sourceURL, script.isContentScript()) : |
| WebInspector.BlackboxSupport.isBlackboxedURL(stackTrace[i].url); |
| if (!blackboxed) |
| return stackTrace[i]; |
| } |
| return null; |
| } |
| |
| var callFrame = innerCallFrameAnchorFromStackTrace(stackTrace); |
| if (callFrame) |
| return callFrame; |
| |
| while (asyncStackTrace) { |
| callFrame = innerCallFrameAnchorFromStackTrace(asyncStackTrace.callFrames); |
| if (callFrame) |
| return callFrame; |
| asyncStackTrace = asyncStackTrace.asyncStackTrace; |
| } |
| |
| return stackTrace ? stackTrace[0] : null; |
| } |
