This will randomly break compilation units that don't happen to #define
DCHECK before v8-util.h is included.
BUG=chromium:688155
Change-Id: I7abdaf87c8bb7aca995d9e6e7ef8b4faff0dc50c
Reviewed-on: https://chromium-review.googlesource.com/447002
Reviewed-by: Marja Hölttä <marja@chromium.org>
Commit-Queue: Daniel Cheng <dcheng@chromium.org>
Cr-Commit-Position: refs/heads/master@{#43455}
This cl introduces reporter to the embedder heap tracer. Heap tracer uses
reporter to report reachable objects from embedder heap. This refactoring is a
step towards being able to take heap snapshots with wrapper tracing.
LOG=no
BUG=468240
Review-Url: https://codereview.chromium.org/2371733002
Cr-Commit-Position: refs/heads/master@{#39824}
This removes:
- PersistentBase::SetWeak that takes WeakCallbackData.
The embedders should use the version that takes WeakCallbackInfo.
- PersistentBase::SetPhantom.
The embedders should SetWeak that takes WeakCallbackInfo.
Functions in DefaultPersistentValueMapTraits are changed to accept
WeakCallbackInfo instead of WeakCallbackData.
BUG=chromium:609808
LOG=NO
Review-Url: https://codereview.chromium.org/1953263002
Cr-Commit-Position: refs/heads/master@{#36079}
PersistentValueMap is used to hold per-world wrappers in the blink. Currently,
when we trace wrappers, we visit wrappers in all worlds via this PersistentValueMap. This cl introduces convenient (and faster) way of registering these external references.
BUG=468240
LOG=no
Review URL: https://codereview.chromium.org/1883043003
Cr-Commit-Position: refs/heads/master@{#35523}
since the old style weakness is slated for removal, we might as well reuse the name to limit confusion. additionally I simplified the callback type to a enum to either get internal field values or not
this should be a non-breaking change with the exception of PhantomPersistentValueMap, which is unused.
R=jochen@chromium.org, erikcorry@chromium.org
BUG=
Review URL: https://codereview.chromium.org/989153003
Cr-Commit-Position: refs/heads/master@{#27084}
- Use the surrounding map (instead of Traits::Impl) for weak callback.
- Provide for a fast reference to a mapped value.
- Restructure Traits to accomondate for the first point above.
[Why?] As discussed, I proceeded to replace Impl with the map.
The problem I encountered with that version is that now the
Traits class depends on itself: The weak-related methods require the
map type in their signature. But the map type includes the Traits class
and hence the Traits class method signatures depend on the specific Traits class. That
makes them practically un-derivable: While you can derive a Traits class
from another one, since the compiler now expects methods with a different
signature. To accommodate, I pulled the dispose traits into the weak traits
class. I also removed the Impl*/MapType* parameter from the Dispose call,
since no implementation seems to need it.
R=dcarney@chromium.org
BUG=
Review URL: https://codereview.chromium.org/212893007
Patch from Daniel Vogelheim <vogelheim@chromium.org>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20326 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
