Add various [SameObject]/[NewObject] annotations.
Adds RequestCache enum.
Ensures that cors-with-forced-preflight is translated to cors in getter.
Reject cors-with-forced-preflight as a valid mode value in Request constructor.
--HG--
extra : rebase_source : 0b621e13dc5cdbf740fb7d380f96f1380cd5a3eb
extra : amend_source : 7ced6d36ed7212271163c6aa1baacc7d5ca39647
This patch ensures that we check ShouldMaintainPreLevel() before attempting
to modify or read mPreLevel in order to avoid wasting time to compute
mPreLevel for elements without frames needlessly. Computing this value for
such elements can incur expensive style calculations.
This code is super-hairy, but I think this is the minimum amount of changes
that we need.
nsPlainTextSerializer::IsInPre() before this patch is completely broken, and
I changed it to maintain a stack of bools representing whether the elements
that we saw as we were traversing the tree are preformatted or not.
nsXHTMLContentSerializer maintains this information using a counter, which is
broken in case pre and non-preformatted elements are stacked underneath each
other, but I'm not sure why this code is using a counter and I didn't want to
change it drastically, so for now I'm just making it look at the element's
style first as opposed to its tag name.
Follow-up work may include exploring whether nsXHTMLContentSerializer should
use a stack similar to nsPlainTextSerializer, and also audit this code for
more places where things are hardcoded based on tag names where we should be
really looking at the style.
This patch has the following big pieces:
HTTP support in FetchDriver, which requires the principal of the caller to be passed.
Managing worker lifetime when a fetch() call is in progress.
Managing worker lifetime when a Response body is being read.
Using nsIPipe to link network streams to Request/Response body streams.
Using nsIInputStreamPump to convert Request/Response body streams into respective types.
Folded:
Bug 1039846 - Fetch API: Use a pipe to immediately start writing HTTP body data to InternalResponse.
Bug 1039846 - Assert bodystream can be set only once
Bug 1039846 - Add feature when handling fetch responses on workers
Bug 1039846 - Try to retarget http fetch delivery off main thread.
Bug 1039846 - Safely consume body using nsIInputStreamPump on workers and main thread.
Bug 1039846 - Retarget body reading to stream transport service.
--HG--
extra : rebase_source : 809c4e799835ad6fd153b673cad70109d257ab6c
This counts are intended to be useful for:
* tests
* perhaps developer tools
that need to determine whether frame construction or reflow has happened
in a particular interval.
