Bug 176906 – [Curl] Replace the implementation with NetworkLoadMetrics

• Component: WebCore Misc.
• Status: RESOLVED FIXED

[Basuke Suzuki]

Web timing related information gathering is redundant in Curl port. We replace them with NetworkLoadMetrics class and set the network load metrics correctly.

[Basuke Suzuki]

Created attachment 320770 [details]
patch

[Alex Christensen]

Comment on attachment 320770 [details]
patch

View in context: https://bugs.webkit.org/attachment.cgi?id=320770&action=review

> Source/WebCore/platform/network/curl/CurlContext.h:294
> +    CURLcode getTimes(double&, double&, double&, double&, double&) const;

We're trying to move away from passing return value references in as parameters.  Let's make this be a function that takes no parameters and returns a std::optional<NetworkLoadMetrics> or if you actually need the code a WTF::Expected<NetworkLoadMetrics, CURLcode>.  The functions above it could use the same improvement.

[Alex Christensen]

Other than that this looks good.

[Basuke Suzuki]

Created attachment 320804 [details]
Fixed

[Build Bot]

Attachment 320804 [details] did not pass style-queue:


ERROR: Source/WebCore/ChangeLog:8:  You should remove the 'No new tests' and either add and list tests, or explain why no new tests were possible.  [changelog/nonewtests] [5]
Total errors found: 1 in 7 files


If any of these errors are false positives, please file a bug against check-webkit-style.

[Alex Christensen]

Comment on attachment 320804 [details]
Fixed

View in context: https://bugs.webkit.org/attachment.cgi?id=320804&action=review

> Source/WebCore/platform/network/curl/CurlContext.cpp:590
> +std::optional<long> CurlHandle::getPrimaryPort()

Ports are uint16_t's.  It might be worth range checking and returning a std::optional<uint16_t>

> Source/WebCore/platform/network/curl/CurlDownload.cpp:186
> +        if (*httpCode >= 200 && *httpCode < 300) {

This is now unchecked use of a std::optional.

[Basuke Suzuki]

Created attachment 320824 [details]
patch

[WebKit Commit Bot]

Comment on attachment 320824 [details]
patch

Clearing flags on attachment: 320824

Committed r222068: <http://trac.webkit.org/changeset/222068>

[WebKit Commit Bot]

All reviewed patches have been landed.  Closing bug.

[Radar WebKit Bug Importer]

<rdar://problem/34693311>