corysanin/tubestation
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Bug 1612147 - Don't store FeaturePolicy in BrowsingContext. r=smaug

Browse Source 
Syncing the container FeaturePolicy across BrowsingContext is actually
a bit more heavy-handed than necessary. We only ever need a container
FeaturePolicy when inheriting a FeaturePolicy in exactly the document
the container contains. Not every process that the tree the container
is a part of. So instead of storing a FeaturePolicy in a synced field,
we manually send it to the correct WindowGlobalChild (which
corresponds to a document) and retrieve it from there.

Differential Revision: https://phabricator.services.mozilla.com/D61479
This commit is contained in:
Andreas Farre
2021-01-14 11:15:24 +00:00
parent 1580fdf3d4
commit 73ab5df607
15 changed files with 94 additions and 46 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
docshell/base/WindowContext.cpp
View File

@@ -81,6 +81,13 @@ Document* WindowContext::GetExtantDoc() const {
return innerWindow ? innerWindow->GetExtantDoc() : nullptr;
}
WindowGlobalChild* WindowContext::GetWindowGlobalChild() const {
MOZ_ASSERT(XRE_IsContentProcess());
NS_ENSURE_TRUE(XRE_IsContentProcess(), nullptr);
nsGlobalWindowInner* innerWindow = GetInnerWindow();
return innerWindow ? innerWindow->GetWindowGlobalChild() : nullptr;
}
WindowContext* WindowContext::GetParentWindowContext() {
return mBrowsingContext->GetParentWindowContext();
}