This patch changes the logic such that we use the new direct
BrowsingContext ParamTraits implementation when possible, and avoids
doing manual lookups.
Depends on D19178
Differential Revision: https://phabricator.services.mozilla.com/D19179
--HG--
extra : moz-landing-system : lando
This commit adds a PRemoteFrame actor which is managed by PBrowser. It will
be created in a child process nsFrameLoader when loading a remote subframe.
This actor will mostly just bounce messages from a nsFrameLoader in the child
process to the actor in the parent process which will redirect the messages
to the TabParent of the remote subframe.
The piece in the parent actor to create the proxied PBrowser actors is
deferred to the next commit.
Differential Revision: https://phabricator.services.mozilla.com/D17442
--HG--
extra : source : e72d9d31a8bc15e0d3e17d3bdae0b5717465c4b9
extra : intermediate-source : 12d7dba3473315edbdc2d73e3febec3ca9e987ae
Summary: Really sorry for the size of the patch. It's mostly automatic
s/nsIDocument/Document/ but I had to fix up in a bunch of places manually to
add the right namespacing and such.
Overall it's not a very interesting patch I think.
nsDocument.cpp turns into Document.cpp, nsIDocument.h into Document.h and
nsIDocumentInlines.h into DocumentInlines.h.
I also changed a bunch of nsCOMPtr usage to RefPtr, but not all of it.
While fixing up some of the bits I also removed some unneeded OwnerDoc() null
checks and such, but I didn't do anything riskier than that.
Make the WindowProxyHolder hold a strong reference to a BrowsingContext, as in the future
we might not have a nsPIDOMWindowOuter (if the document is loaded in a different process).
Differential Revision: https://phabricator.services.mozilla.com/D12651
--HG--
extra : moz-landing-system : lando
Add a WindowProxyHolder type and generate binding code that takes or returns it whenever
the WebIDL refers to the WindowProxy type. This patch just makes the WindowProxyHolder
hold a strong reference to a nsPIDOMWindowOuter.
Differential Revision: https://phabricator.services.mozilla.com/D12650
--HG--
extra : moz-landing-system : lando
This is a big step in order to merge both.
Also allows to remove some very silly casts, though it causes us to add some
ToSupports around to deal with ambiguity of casts from nsIDocument to
nsISupports, and add a dummy nsISupports implementation that will go away later
in the series.
Differential Revision: https://phabricator.services.mozilla.com/D15352
This logging topic will output the topic of MEssageManager data at log
level 4 (debug); and will output the entire content of the data at level
5 (verbose).
--HG--
extra : histedit_source : 7be60b456a1652f9a9985fd4a01571b207a5f9e6
This should make BrowsingContext more usable by making it much easier to obtain
for a given frame or browser. BrowsingContext and nsFrameLoader should have
the same lifetime.
Differential Revision: https://phabricator.services.mozilla.com/D9395
This actor can be used for communicating with individual frames, without
depending on walking the tree in the content process.
This is not yet complete. No tests have been written for it, the
WindowGlobalParent objects need to be exposed to chrome JS, and a form of JS
actors should be installed under them.
In addition, BrowsingContextChrome objects should be updated to allow access to
the current WindowGlobalParent in that context.
Differential Revision: https://phabricator.services.mozilla.com/D4623
This should make BrowsingContext more usable by making it much easier to obtain
for a given frame or browser. BrowsingContext and nsFrameLoader should have
the same lifetime.
Differential Revision: https://phabricator.services.mozilla.com/D9395
This should make BrowsingContext more usable by making it much easier to obtain
for a given frame or browser. BrowsingContext and nsFrameLoader should have
the same lifetime.
Differential Revision: https://phabricator.services.mozilla.com/D9395
This actor can be used for communicating with individual frames, without
depending on walking the tree in the content process.
This is not yet complete. No tests have been written for it, the
WindowGlobalParent objects need to be exposed to chrome JS, and a form of JS
actors should be installed under them.
In addition, BrowsingContextChrome objects should be updated to allow access to
the current WindowGlobalParent in that context.
Differential Revision: https://phabricator.services.mozilla.com/D4623
By replacing nsWebBrowser's implementation of the
nsIBaseWindow.initWindow and nsIBaseWindow.create with a new static
nsWebBrowser::Create method we make it possible to pass arguments
directly when creating an nsWebBrowser, for example the opener
BrowsingContext. As a bonus we can do away with
nsWebBrowser::mInitInfo!
Differential Revision: https://phabricator.services.mozilla.com/D12634
--HG--
extra : moz-landing-system : lando
All remaining code paths hardcode true here, we can remove this argument.
It wasn't clear to me how this could ever be null before this series. The
only case I could find is that DoFakeShow might be called with a null
RenderFrameChild, but that code is gone now.
Differential Revision: https://phabricator.services.mozilla.com/D11063
--HG--
extra : rebase_source : 872d78ae1b46b0651bc4e109786f4d0d332859c2
extra : histedit_source : 40719e865f2243f90618deba5261124a260ba974
This commit removes all destruction code for RenderFrameParent to be handled by
TabParent. It's important that we remove the layer mapping in ActorDestroy to
prevent a race condition where the TabChild isn't fully destroyed yet and
sends a LayerTransaction constructor to the compositor and hits an
assertion.
Differential Revision: https://phabricator.services.mozilla.com/D11062
--HG--
extra : rebase_source : 61df2cfa3867617c39805883c06649624fffa518
extra : histedit_source : a810303ec335b4ab064dbd56b4652ea4c66deaad
We should just have the parent handle initialization here. This lets us
cut down on the information we have to pipe around and simplifies our
amount of code paths.
Differential Revision: https://phabricator.services.mozilla.com/D11060
--HG--
extra : rebase_source : d6c52cb81c7deceb34ad6813d2a55f779d3a1a7d
extra : histedit_source : 4e5a24206e4b8142f2ee788a18c2e186969acfd7
This commit removes the PRenderFrame protocol, while keeping the same ordering
and semantics of graphics IPC initialization.
To do this, some messages are added to PBrowser to simulate the constructor
and destructor of PRenderFrame. Messages that expected a nullable PRenderFrame
are updated to get a boolean instead.
One tricky area is the destruction of PRenderFrame. I've tried to keep it the
same as much as possible, but it's possible it might be slightly semantically
different than IPDL destruction. Destruction will be touched up in a later
patch, so I'm not too concerned.
Differential Revision: https://phabricator.services.mozilla.com/D11057
--HG--
extra : rebase_source : bb8a7896bb4aefb6e9957d8808b755fa76cc00ed
extra : histedit_source : 6377819a946b5b6bc18b15f748229360e42a6f3a
This commit removes a bunch of cruft from RenderFrameParent that isn't
used and isn't needed. Some functions that have no reason to be in
RenderFrameParent are moved to TabParent in anticipation of the
PRenderFrame protocol being dropped.
Differential Revision: https://phabricator.services.mozilla.com/D10411
--HG--
extra : rebase_source : 79f830e0ad48e868480108c3bbb01e3faca5e70a
extra : histedit_source : 4ddb361e4e4acae10ab16124b5d6548490f770ee
This commit attempts to lower the pain of modifying FrameMetrics.h.
It looks like most includes really only want ViewID or
ScrollableLayerGuid, so this commit factors them out into a separate
header. In the process FrameMetrics::ViewID is changed to
ScrollableLayerGuid::ViewID, which personally seems like a better
place for it now that we have RepaintRequest. Unfortunately that
requires a lot of places to be updated.
After this commit there are still a couple of major places that
FrameMetrics is included.
* nsDisplayList.h
* nsIScrollableFrame.h
* Layers.h
Those are going to be more tricky or impossible to fix so they're
not in this commit.
Differential Revision: https://phabricator.services.mozilla.com/D10722
--HG--
rename : gfx/layers/FrameMetrics.h => gfx/layers/ScrollableLayerGuid.h
rename : gfx/layers/FrameMetrics.h => gfx/layers/ZoomConstraints.h
extra : rebase_source : 29ac79f91460a181bf7437af5c371207e22858e2
extra : source : c2e70e531075493fc6e374dcec862827f0bc6e77
Creates the nsDocShellLoadState object, which is basically
nsDocShellLoadInfo plus a few extra fields to make it usable as a
single argument to nsDocShell::LoadURI (and eventually
nsDocShell::InternalLoad).
Subframe history handling is a huge logic block in
nsDocShell::LoadURI, which is only used on history loads. This patch
also extracts the logic out into its own function to make the body of
LoadURI clearer.
Creates the nsDocShellLoadState object, which is basically
nsDocShellLoadInfo plus a few extra fields to make it usable as a
single argument to nsDocShell::LoadURI (and eventually
nsDocShell::InternalLoad).
Subframe history handling is a huge logic block in
nsDocShell::LoadURI, which is only used on history loads. This patch
also extracts the logic out into its own function to make the body of
LoadURI clearer.
Differential Revision: https://phabricator.services.mozilla.com/D6944
--HG--
rename : docshell/base/nsDocShellLoadInfo.cpp => docshell/base/nsDocShellLoadState.cpp
rename : docshell/base/nsDocShellLoadInfo.h => docshell/base/nsDocShellLoadState.h
extra : moz-landing-system : lando
FrameMetrics is currently used in about three ways.
1. Main thread to APZ transactions
2. Storing information in AsyncPanZoomController
3. APZ to main thread repaint requests
There's overlap in the use of fields in all these use cases, but it's not perfect. In a
following commit, I'd like to change the information used for (1) to support relative
scroll offset updates. This information isn't needed for (2) or (3), so it would be
good to refactor FrameMetrics out into these use cases.
This commit refactors out (3) as it is fairly easy to do. I'd like to refactor (2) out
as well, but that is trickier. I'd like to leave that for a future followup.
Differential Revision: https://phabricator.services.mozilla.com/D7127
--HG--
extra : rebase_source : f0be2be24fce7d0f0ed25f6f3bfab5f7f2864f23
extra : source : fc9898a9ab28cee292e201ddaf757ee267179433
extra : histedit_source : 35415d3dc2c0ae0f269994c385cceff75f150020
Creates the nsDocShellLoadState object, which is basically
nsDocShellLoadInfo plus a few extra fields to make it usable as a
single argument to nsDocShell::LoadURI (and eventually
nsDocShell::InternalLoad).
Subframe history handling is a huge logic block in
nsDocShell::LoadURI, which is only used on history loads. This patch
also extracts the logic out into its own function to make the body of
LoadURI clearer.
Differential Revision: https://phabricator.services.mozilla.com/D6944
--HG--
rename : docshell/base/nsDocShellLoadInfo.cpp => docshell/base/nsDocShellLoadState.cpp
rename : docshell/base/nsDocShellLoadInfo.h => docshell/base/nsDocShellLoadState.h
extra : moz-landing-system : lando
This commit adds a CrossProcessPaint class which can be used to paint a
cross process document tree. This API is async, as we cannot block on child
processes, and initially geared towards servicing a JS API and not internal
consumers. The API can only be used in the chrome process for security
reasons.
The class is implemented as a recursive resolver, requesting a root paint,
gathering dependent frames to be painted, then requesting paints from those
tabs. Once all paints have been completed, the dependency tree is rasterized
in a bottom up fashion.
Future improvements can be made here. Currently, the rasterization is
performed on the main thread which could cause jank. We also transmit
recordings directly over IPDl, and no effort is made to minimize the
recordings from child layer trees.
Differential Revision: https://phabricator.services.mozilla.com/D6790
--HG--
extra : rebase_source : b213de269b33486552ddc0be17207f9fb3f78c9c
All implementations of these methods fail immediately. This patch removes them,
and replaces their call sites with failures. Code coverage indicates these
locations aren't hit by any of our tests.
--HG--
extra : rebase_source : 3c44ac20213af97865ad0316e65bfe49b9e5818c
