Embedding: wooden bikeshed

[zmike]

Some small changes.

@larsbergstrom or whoever cares the most at this exact moment.

[highfive]

Warning

• These commits modify unsafe code. Please review it carefully!

[hoppipolla-critic-bot]

Critic review: https://critic.hoppipolla.co.uk/r/4939

This is an external review system which you may optionally use for the code review of your pull request.

In order to help critic track your changes, please do not make in-place history rewrites (e.g. via git rebase -i or git commit --amend) when updating this pull request.

[larsbergstrom]

Reviewed files:

• components/net/image_cache_task.rs @ r3
• ports/cef/Cargo.lock @ r2
• ports/cef/Cargo.toml @ r2
• ports/cef/eutil.rs @ r1
• ports/cef/window.rs @ r2

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^{ports/cef/Cargo.toml, line 88 [r2] (raw file):}
Please pick up the XOpenDisplay binding from:
./git/checkouts/rust-layers-3d9d5f0b4e4d9002/master/Cargo.toml:[dependencies.xlib]
./git/checkouts/rust-layers-3d9d5f0b4e4d9002/master/Cargo.toml:git = "https://github.com/servo/rust-xlib"

instead. We removed our dependency on the rust-x11 project.

---

Comments from the review on Reviewable.io

[jdm]

@larsbergstrom I'm actually advocating for moving from rust-xlib to x11-rs in #5566 :)

[larsbergstrom]

@bors-servo: r+

[bors-servo]

📌 Commit f588c0b has been approved by larsbergstrom

[bors-servo]

⌛ Testing commit f588c0b with merge 892a740...

[bors-servo]

☀️ Test successful - android, gonk, linux1, linux2, mac1, mac2