Improve the test image diffs page
Created attachment 239749 [details]
Attachment 239749 [details] did not pass style-queue:
ERROR: Tools/Scripts/webkitpy/layout_tests/controllers/test_result_writer.py:178: multiple statements on one line (semicolon) [pep8/E702] 
ERROR: Tools/Scripts/webkitpy/layout_tests/controllers/test_result_writer.py:179: multiple statements on one line (semicolon) [pep8/E702] 
Total errors found: 2 in 5 files
If any of these errors are false positives, please file a bug against check-webkit-style.
Created attachment 239750 [details]
Comment on attachment 239749 [details]
View in context: https://bugs.webkit.org/attachment.cgi?id=239749&action=review
> + ++preloadedImageCount;
> + if (preloadedImageCount < 2)
> + return;
This is old code, but I don't understand why 2 is the right value here. We are preloading 3 images.
> + cycleIntervalID = 0;
Could be undefined to match initial value.