Version 4.5.68

Performance and stability improvements on all platforms.

Cr-Commit-Position: refs/heads/4.5.68@{#1}
Cr-Branched-From: a803254-refs/heads/master@{#29154}

Version 4.5.67

Performance and stability improvements on all platforms.

Cr-Commit-Position: refs/heads/4.5.67@{#1}
Cr-Branched-From: f82ccff-refs/heads/master@{#29145}

Version 4.5.66

Ship arrow functions (issue 2700).

Performance and stability improvements on all platforms.

Cr-Commit-Position: refs/heads/4.5.66@{#1}
Cr-Branched-From: 5f2abce-refs/heads/master@{#29131}

Version 4.5.65

Performance and stability improvements on all platforms.

Cr-Commit-Position: refs/heads/4.5.65@{#1}
Cr-Branched-From: 12e1948-refs/heads/master@{#29118}

Version 4.5.64

Performance and stability improvements on all platforms.

Cr-Commit-Position: refs/heads/4.5.64@{#1}
Cr-Branched-From: 92e6bcf-refs/heads/master@{#29105}

Version 4.5.63

Performance and stability improvements on all platforms.

Cr-Commit-Position: refs/heads/4.5.63@{#1}
Cr-Branched-From: 99e24fc-refs/heads/master@{#29096}

Version 4.5.62

Hydrogen object literals: always initialize in-object properties (Chromium issue 500497).

Performance and stability improvements on all platforms.

Cr-Commit-Position: refs/heads/4.5.62@{#1}
Cr-Branched-From: 9e7732c-refs/heads/master@{#29092}

Version 4.4.63.8 (cherry-pick)

Merged 29715d7

Reland "Keep track of array buffers in new space separately"

BUG=v8:3996
LOG=N
[email protected]

Review URL: https://codereview.chromium.org/1188313006.

Cr-Commit-Position: refs/branch-heads/4.4@{v8#12}
Cr-Branched-From: 2e4c550-refs/heads/4.4.63@{#1}
Cr-Branched-From: 0208b8e-refs/heads/master@{#28333}

Version 4.5.61

Add %TypedArray% to proto chain (issue 4085).

Performance and stability improvements on all platforms.

Cr-Commit-Position: refs/heads/4.5.61@{#1}
Cr-Branched-From: d4f7bff-refs/heads/master@{#29071}

Version 4.5.60.1 (cherry-pick)

Merged 22160e7

Revert of Serializer: clear string hash for code serializer. (patchset #1 id:1 of https://codereview.chromium.org/1183483006/)

BUG=v8:4179
LOG=N
[email protected]

Review URL: https://codereview.chromium.org/1190943002.

Cr-Commit-Position: refs/heads/4.5.60@{v8#2}
Cr-Branched-From: bc84723-refs/heads/master@{#29056}