Version 4.8.271.4 (cherry-pick)

Merged 6df9a1d
Merged a7e50a5
Merged ee9020d

[JSON stringifier] Correctly load array elements.

[JSON stringifier] Reintroduce fast path with bail out to slow path.

Serializer: attach alignment to deferred objects.

BUG=chromium:523919,chromium:554946
LOG=N
[email protected]

Review URL: https://codereview.chromium.org/1460623002 .

Cr-Commit-Position: refs/branch-heads/4.8@{v8#6}
Cr-Branched-From: 10449d4-refs/heads/4.8.271@{#1}
Cr-Branched-From: 2ebd5fc-refs/heads/master@{#31941}

Version 4.7.80.23 (cherry-pick)

Merged 6df9a1d
Merged a7e50a5
Merged ee9020d

[JSON stringifier] Correctly load array elements.

[JSON stringifier] Reintroduce fast path with bail out to slow path.

Serializer: attach alignment to deferred objects.

BUG=chromium:523919,chromium:554946,chromium:554946
LOG=N
[email protected]

Review URL: https://codereview.chromium.org/1458813002 .

Cr-Commit-Position: refs/branch-heads/4.7@{v8#34}
Cr-Branched-From: f3c8926-refs/heads/master@{#31014}

Version 4.6.85.32 (cherry-pick)

Merged 6df9a1d
Merged a7e50a5
Merged ee9020d

[JSON stringifier] Correctly load array elements.

[JSON stringifier] Reintroduce fast path with bail out to slow path.

Serializer: attach alignment to deferred objects.

BUG=chromium:523919,chromium:554946,chromium:554946
LOG=N
[email protected]

Review URL: https://codereview.chromium.org/1458833003 .

Cr-Commit-Position: refs/branch-heads/4.6@{v8#39}
Cr-Branched-From: 24d34a8-refs/heads/4.6.85@{#1}
Cr-Branched-From: 8f44118-refs/heads/master@{#30256}

Version 4.9.13

Performance and stability improvements on all platforms.

Cr-Commit-Position: refs/heads/4.9.13@{#1}
Cr-Branched-From: 67b99f7-refs/heads/master@{#32027}

Version 4.9.12

Performance and stability improvements on all platforms.

Cr-Commit-Position: refs/heads/4.9.12@{#1}
Cr-Branched-From: e5edd66-refs/heads/master@{#32022}

Version 4.9.11

Performance and stability improvements on all platforms.

Cr-Commit-Position: refs/heads/4.9.11@{#1}
Cr-Branched-From: a240df8-refs/heads/master@{#32021}

Version 4.9.10

Performance and stability improvements on all platforms.

Cr-Commit-Position: refs/heads/4.9.10@{#1}
Cr-Branched-From: 20c0986-refs/heads/master@{#32020}

Version 4.9.9

Map v8::Object to v8::internal::JSReceiver.

Performance and stability improvements on all platforms.

Cr-Commit-Position: refs/heads/4.9.9@{#1}
Cr-Branched-From: bb33219-refs/heads/master@{#32017}

Version 4.9.8

Performance and stability improvements on all platforms.

Cr-Commit-Position: refs/heads/4.9.8@{#1}
Cr-Branched-From: aa4688c-refs/heads/master@{#32010}

Version 4.9.7

Performance and stability improvements on all platforms.

Cr-Commit-Position: refs/heads/4.9.7@{#1}
Cr-Branched-From: 436103e-refs/heads/master@{#32008}