Bug 213020

Summary: [WebXR] unsigned long in IDL should be translated as unsigned in C++ code
Product: WebKit Reporter: Sergio Villar Senin <svillar>
Component: New BugsAssignee: Sergio Villar Senin <svillar>
Status: RESOLVED FIXED    
Severity: Normal CC: darin, dino, svillar, webkit-bug-importer, youennf, zan
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   
Bug Depends on:    
Bug Blocks: 208988    
Attachments:
Description Flags
Patch darin: review+

Description Sergio Villar Senin 2020-06-10 04:24:34 PDT
[WebXR] unsigned long in IDL should be translated as unsigned in C++ code
Comment 1 Sergio Villar Senin 2020-06-10 04:28:24 PDT
Created attachment 401533 [details]
Patch
Comment 2 Darin Adler 2020-06-10 10:02:34 PDT
Comment on attachment 401533 [details]
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=401533&action=review

> Source/WebCore/Modules/webxr/WebXRSession.cpp:203
> +    unsigned newId = ++m_nextCallbackId;

This makes it clear that m_nextCallbackId is misnamed. Because we can see here that in practice it contains the last already-used callback ID, not the next callback ID to be used.

> Source/WebCore/Modules/webxr/WebXRSession.h:77
> +    void cancelAnimationFrame(unsigned handle);

A little inelegant that the header calls this "handle", but the .cpp file calls it "callbackId".
Comment 3 Sergio Villar Senin 2020-06-10 13:03:40 PDT
Comment on attachment 401533 [details]
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=401533&action=review

Thanks for the quick review!

>> Source/WebCore/Modules/webxr/WebXRSession.cpp:203
>> +    unsigned newId = ++m_nextCallbackId;
> 
> This makes it clear that m_nextCallbackId is misnamed. Because we can see here that in practice it contains the last already-used callback ID, not the next callback ID to be used.

Right. I'll do the following, initialize m_nextCallbackId to 1 and the replace the ++m_nextCallbackId by m_nextCallbackId++

>> Source/WebCore/Modules/webxr/WebXRSession.h:77
>> +    void cancelAnimationFrame(unsigned handle);
> 
> A little inelegant that the header calls this "handle", but the .cpp file calls it "callbackId".

ACK, I'll use a more consistent naming.
Comment 4 Sergio Villar Senin 2020-06-19 00:32:21 PDT
Committed r263256: <https://trac.webkit.org/changeset/263256>
Comment 5 Radar WebKit Bug Importer 2020-06-19 00:33:19 PDT
<rdar://problem/64522477>