[QA] Experimental VFS not available in branded mac builds

[HanaGemela]

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Describe the QA issue

Experimental VFS not available in branded mac builds
Client 3.1.0 https://cloud.owncloud.com/index.php/f/5962228

Steps to reproduce the issue

1. Build a branded client with:
   VFS - yes
   Enforce virtual files - yes

2. Check the availability of VFS

Screenshots

No screenshots

Expected behavior

Experimental feature is available

Actual behavior

Experimental feature is not available

[michaelstingl]

Experimental features not available in branded builds (except testpilotcloud)

[HanaGemela]

How come testpilotcloud has it? What settings is it?

[michaelstingl]

How come testpilotcloud has it? What settings is it?

@fmoc point to code?

[fmoc]

It's bool enableExperimentalFeatures() const in theme.h, see https://github.com/owncloud/client/blob/master/src/libsync/theme.h#L424-L430. This method's behavior cannot be configured from ownbrander. For testpilotcloud, the method has been overwritten to explicitly return true.

[michaelstingl]

Yes, experimental features should be never ever be enabled in branded builds, except testpilotcloud.