[Devtools] Replace "Stacks" with "Causes"

Source/devtools/front_end/timeline/TimelineModel.js

 /*
  * Copyright (C) 2012 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 125 matching lines @@
             if (postOrderCallback && postOrderCallback(record, depth))
                 return true;
         }
         return false;
     }
     return processRecords(recordsArray, 0);
 }
 
 WebInspector.TimelineModel.prototype = {
     /**
-     * @param {boolean} captureStacks
+     * @param {boolean} captureCauses
      * @param {boolean} captureMemory
      * @param {boolean} capturePictures
      */
-    startRecording: function(captureStacks, captureMemory, capturePictures)
+    startRecording: function(captureCauses, captureMemory, capturePictures)
     {
     },
 
     stopRecording: function()
     {
     },
 
     /**
      * @param {?function(!WebInspector.TimelineModel.Record)|?function(!WebInspector.TimelineModel.Record,number)} preOrderCallback
      * @param {function(!WebInspector.TimelineModel.Record)|function(!WebInspector.TimelineModel.Record,number)=} postOrderCallback
@@ skipping 487 matching lines @@
         case FileError.NOT_READABLE_ERR:
             WebInspector.console.error(WebInspector.UIString("File \"%s\" is not readable", reader.fileName()));
             break;
         case FileError.ABORT_ERR:
             break;
         default:
             WebInspector.console.error(WebInspector.UIString("An error occurred while reading the file \"%s\"", reader.fileName()));
         }
     }
 }