Revert "Handlify deoptimization data allocators."

This reverts r20552, it breaks with snapshot=off.

TBR=mstarzinger@chromium.org
BUG=cctest/test-lockers/ExtensionsRegistration
LOG=n

Review URL: https://codereview.chromium.org/228103002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@20556 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Add support for GNU GLOBAL.

R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/225183015

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@20557 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Handlify RuntimeHidden_RegExpConstructResult.

R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/227593003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@20558 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Handlify LookupSingleCharacterStringFromCode.

R=ishell@chromium.org

Review URL: https://codereview.chromium.org/227593004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@20559 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Return MaybeHandle from SetElement and DeleteElement.

R=ishell@chromium.org

Review URL: https://codereview.chromium.org/227573002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@20560 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Fix MUST_USE_RESULT warning.

R=dcarney@chromium.org

Review URL: https://codereview.chromium.org/228203003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@20561 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Revert "Refactoring to allow adding new structured types"

This reverts commit r20538 for breaking gcmole.

TBR=rossberg@chromium.org

BUG=

Review URL: https://codereview.chromium.org/228223002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@20562 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Fix more MUST_USE_RESULT warnings.

R=dcarney@chromium.org

Review URL: https://codereview.chromium.org/228233002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@20563 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Work-around for GNU GLOBAL on 64-bit Ubuntu.

R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/228263002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@20564 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Add proper dependencies for the GNU GLOBAL tags db.

R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/228293002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@20565 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Fix invalid local property lookup for transitions.

BUG=361025
LOG=y
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/224903023

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@20570 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Change exception type to Object.

R=ulan@chromium.org

Review URL: https://codereview.chromium.org/227163008

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@20571 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Implement handlified String::Flatten.

R=ulan@chromium.org

Review URL: https://codereview.chromium.org/228093004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@20572 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Ensure that we don't mark weak heap references in the constant pool array.

Some heap pointer's embedded in optimized code are considered weak. Ensure
that we don't mark them during GC of the ConstantPoolArray.  Also, embed
length metadata in a bitfield, reducing the ConstantPoolArray header size from
five words to two.

R=ulan@chromium.org

Review URL: https://codereview.chromium.org/209473006

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@20573 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Reland "Refactoring to allow adding new structured types"

Same as before, except that it's now using a void array instead of a struct, to shut up Clang warnings.

R=bmeurer@chromium.org
BUG=

Review URL: https://codereview.chromium.org/224733023

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@20574 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Shut up Windows and ASAN

TBR=dcarney@chromium.org
BUG=

Review URL: https://codereview.chromium.org/226883003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@20575 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Automatically determine current V8 sheriff in chromium-roll script.

BUG=
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/225283007

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@20576 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Merge remote-tracking branch 'upstream/master'