[tools] Explicit timeout keyword in WaitForJavaScriptCondition

tools/perf/page_sets/blob_workshop.py

Index: tools/perf/page_sets/blob_workshop.py
diff --git a/tools/perf/page_sets/blob_workshop.py b/tools/perf/page_sets/blob_workshop.py
index 9778b3139ace9190b4441c032a1562e3ea71e3fe..a766293f9d3d731a88ddf42215b011da52769660 100644
--- a/tools/perf/page_sets/blob_workshop.py
+++ b/tools/perf/page_sets/blob_workshop.py
@@ -29,7 +29,7 @@ class BlobCreateThenRead(page_module.Page):
         action_runner.ExecuteJavaScript(
             'createAndRead(' + str(size_bytes) + ');')
         action_runner.WaitForJavaScriptCondition(
-            'doneReading === true || errors', 60)
+            'doneReading === true || errors', timeout_in_seconds=60)
 
     errors = action_runner.EvaluateJavaScript('errors')
     if errors:
@@ -60,7 +60,7 @@ class BlobMassCreate(page_module.Page):
                                            repeatable=True):
         action_runner.ExecuteJavaScript('readBlobsSerially();')
         action_runner.WaitForJavaScriptCondition(
-            'doneReading === true || errors', 60)
+            'doneReading === true || errors', timeout_in_seconds=60)
     # Clean up blobs. Make sure this flag is turned on:
     # --enable-experimental-web-platform-features
     action_runner.ExecuteJavaScript('garbageCollect();')