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Remove shadow piercing and multiple shadow roots #21

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Remove shadow piercing and multiple shadow roots #21

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d80975d
[css-scoping] bikeshed fix
kojiishi Apr 28, 2015
1dd1c7d
[css-scoping] Shadow-piercing, both descendant and one level, are rem…
kojiishi Apr 28, 2015
3178877
[css-scoping] Multiple shadow root was removed as per webapp WG resol…
kojiishi Apr 28, 2015
57b3803
[css-scoping] Order of Appearance should no longer valid for declarat…
kojiishi Apr 28, 2015
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[css-scoping] Multiple shadow root was removed as per webapp WG resol… 
…ution
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@kojiishi
kojiishi committed Apr 28, 2015
commit 3178877fda4f16e9a59c6d3275606cf0d6eadb1c
11 changes: 1 addition & 10 deletions css-scoping/Overview.bs
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Expand Up @@ -196,17 +196,13 @@ Shadow Encapsulation</h2>
that can be attached to any element in the DOM.
The root of the <a>shadow tree</a> is a <dfn export>shadow root</dfn>,
a non-element node which is associated with a <a>shadow host</a>.
An element can have any number of <a>shadow trees</a>,
which are ordered by creation time.
The most recently-created <a>shadow tree</a> on an element
is the <dfn export>youngest shadow tree</dfn> for that element.

An element with a <a>shadow tree</a> is a <dfn export>shadow host</dfn>.
It is the <dfn export>host element</dfn> for its shadow trees.

The descendants of a <a>shadow host</a>
must not generate boxes in the formatting tree.
Instead, the contents of the <a>youngest shadow tree</a> generate boxes
Instead, the contents of the <a>shadow tree</a> generate boxes
as if they were the contents of the element instead.

In several instances in shadow DOM,
Expand Down Expand Up @@ -470,11 +466,6 @@ Cascading</h4>

Note: This is the <em>opposite</em> of how scoped styles work.

* When comparing two declarations,
if both are in <a>shadow trees</a> with the same <a>host element</a>,
then for normal rules the declaration from the <a>shadow tree</a> that was created most recently wins,
and for important rules the declaration from the <a>shadow tree</a> that was created less recently wins.

When calculating <a href="http://dev.w3.org/csswg/css-cascade/#cascade-order">Order of Appearance</a>,
the tree of trees,
defined by the Shadow DOM specification,
Expand Down