Make the DomTraversalContext own the SharedStyleContext and share it immutably across the traversal.

This allows us to get rid of a bunch of lifetimes and simplify a lot of code. It
also lets us get rid of that nasty lifetime transmute, which is awesome.

The situation with thread-local contexts is still suboptimal, but we fix that in
subsequent patches.
This commit is contained in:
Bobby Holley 2016-12-15 16:00:40 -08:00
parent 1b2daae453
commit 648ce1e44e
18 changed files with 329 additions and 323 deletions

View file

@ -21,7 +21,7 @@ use gfx_traits::print_tree::PrintTree;
use std::cmp::{min, max};
use std::fmt;
use std::sync::Arc;
use style::context::{StyleContext, SharedStyleContext};
use style::context::SharedStyleContext;
use style::logical_geometry::LogicalSize;
use style::properties::ServoComputedValues;
use style::values::Either;