Remove further unhandlified call sites of number allocations.

R=dslomov@chromium.org

Review URL: https://codereview.chromium.org/239143003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@20785 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Remove some uses of MaybeObject methods.

R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/236303015

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@20786 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Protect against API abuse.

This makes Chrome's --single-process work again, but the real solution
is to pass an Isolate explicitly and fixing things on the Chrome side
=> follow-up CLs.

R=ulan@chromium.org

Review URL: https://codereview.chromium.org/239513006

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@20787 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Clear invalid field maps in PropertyAccessInfo.

BUG=363956
TEST=mjsunit/regress/regress-363956
LOG=y
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/239623005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@20788 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Move property addition code from JSObject to Map

BUG=
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/238543005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@20791 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Introduce an abstraction to write to a field.

BUG=
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/236063016

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@20792 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Move CopyReplaceDescriptors to private

BUG=
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/239203002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@20793 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
LazyInstance should be thread safe by default.

The only ways we use this class require it, as multiple isolates can race
to initialize data structures. This showed up as intermittant failures on
nosnap build bots.

R=hpayer@chromium.org

Review URL: https://codereview.chromium.org/238973004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@20794 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Handlify code allocation.

R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/235153003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@20795 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Allow merging of monomorphic accesses to tracked fields.

Also add stability dependency only on maps that can transition,
and delay adding the dependencies until we are actually using
them, either in a HLoadNamedField or an HCheckMaps.

TEST=mjsunit/field-type-tracking
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/239923004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@20796 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Fix unused variable warnings.

TBR=jarin@chromium.org

Review URL: https://codereview.chromium.org/238543008

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@20797 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Improve execution time of cctest/test-types.

R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/239513009

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@20798 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Handlify and convert Script accesssors to new API-style accessors.

BUG=
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/239223003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@20799 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Removed Isolate::EnterDefaultIsolate.

BUG=359977
LOG=y
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/240213002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@20800 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Handlify CodeCache.

R=yangguo@chromium.org
BUG=

Review URL: https://codereview.chromium.org/239203003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@20801 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Move functions from handles.cc to where they belong.

R=mvstanton@chromium.org, ulan@chromium.org

Review URL: https://codereview.chromium.org/237673014

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@20802 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Limit the lifetime of handles in Map::UpdateCodeCache.

R=ulan@chromium.org

Review URL: https://codereview.chromium.org/236313014

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@20803 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Merge remote-tracking branch 'upstream/bleeding_edge' into bleeding_edge