Bug 111467 – Each web process truncates the disk cache to zero on launch

• Status: RESOLVED
• Resolution: FIXED
• Component: New Bugs

[Geoffrey Garen]

Each web process truncates the disk cache to zero on launch

[Geoffrey Garen]

Created attachment 191537 [details]
Patch

[Darin Adler]

Comment on attachment 191537 [details]
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=191537&action=review

> Source/WebKit2/WebProcess/mac/WebProcessMac.mm:165
> +            NSUInteger cacheMemoryCapacity = parameters.nsURLCacheMemoryCapacity;
> +            NSUInteger cacheDiskCapacity = parameters.nsURLCacheDiskCapacity;

Strange to put two arguments into local variables here, but not the third. All three or none?

> Source/WebKit2/WebProcess/mac/WebProcessMac.mm:168
> +                RetainPtr<NSURLCache> parentProcessURLCache(AdoptNS, [[NSURLCache alloc] initWithMemoryCapacity:cacheMemoryCapacity diskCapacity:cacheDiskCapacity diskPath:parameters.diskCacheDirectory]);
> +                [NSURLCache setSharedURLCache:parentProcessURLCache.get()];

Wrong indentation here.

[Geoffrey Garen]

Committed r144860: <http://trac.webkit.org/changeset/144860>

[Darin Adler]

More style comments for Geoff:

1) The adoptNS function is so much better than RetainPtr<xxx> yyy(AdoptNS, zzz).

2) No local variable needed.

So next time I have a chance I’d just change this to:

    [NSURLCache setSharedURLCache:adoptNS([[NSURLCache alloc]
        initWithMemoryCapacity:parameters.nsURLCacheMemoryCapacity
        diskCapacity:parameters.nsURLCacheDiskCapacity
        diskPath:parameters.diskCacheDirectory]).get()];

Just wanted to get you into the adoptNS/adoptCF/adoptRef club!

[Geoffrey Garen]

Committed r144958: <http://trac.webkit.org/changeset/144958>