Version 4.4.49

Performance and stability improvements on all platforms.

Cr-Commit-Position: refs/heads/4.4.49@{#1}
Cr-Branched-From: 24da890-refs/heads/master@{#28184}

Version 4.4.48

[V8] Use previous token location as EOS token location (Chromium issue 480652).

Implement kToBeExecutedOnceCodeAge (Chromium issue 470930).

Performance and stability improvements on all platforms.

Cr-Commit-Position: refs/heads/4.4.48@{#1}
Cr-Branched-From: a384c14-refs/heads/master@{#28183}

Version 4.4.47

Performance and stability improvements on all platforms.

Cr-Commit-Position: refs/heads/4.4.47@{#1}
Cr-Branched-From: 7681432-refs/heads/master@{#28154}

Version 4.4.46

Performance and stability improvements on all platforms.

Cr-Commit-Position: refs/heads/4.4.46@{#1}
Cr-Branched-From: 3e25666-refs/heads/master@{#28148}

Version 4.4.45.2 (cherry-pick)

Merged 66f428d

Bump Isolate::New back to deprecate soon

[email protected]
BUG=

Review URL: https://codereview.chromium.org/1111033003

Cr-Commit-Position: refs/heads/4.4.45@{v8#3}
Cr-Branched-From: 58b0023-refs/heads/master@{#28134}

Version 4.4.45.1 (cherry-pick)

Merged 3e25666

Revert of Remove the weak list of array buffers (patchset v8#8 id:140001 of https://codereview.chromium.org/1114563002/)

BUG=v8:3996
LOG=N
[email protected]

Review URL: https://codereview.chromium.org/1115123002

Cr-Commit-Position: refs/heads/4.4.45@{v8#2}
Cr-Branched-From: 58b0023-refs/heads/master@{#28134}

Version 4.4.45

Performance and stability improvements on all platforms.

Cr-Commit-Position: refs/heads/4.4.45@{#1}
Cr-Branched-From: 58b0023-refs/heads/master@{#28134}

Version 4.3.61.17 (cherry-pick)

Merged ad854ea

Allow for accessing an ArrayBuffer contents without externalizing it

[email protected]
BUG=

Review URL: https://codereview.chromium.org/1111413006

Cr-Commit-Position: refs/branch-heads/4.3@{v8#20}
Cr-Branched-From: f5c0a23-refs/heads/4.3.61@{#1}
Cr-Branched-From: 0a7d4f4-refs/heads/master@{#27508}

Version 4.3.61.16 (cherry-pick)

Merged ada32ae

Expose ArrayBufferView::HasBuffer

BUG=v8:3996
LOG=N
[email protected]

Review URL: https://codereview.chromium.org/1110713004

Cr-Commit-Position: refs/branch-heads/4.3@{v8#19}
Cr-Branched-From: f5c0a23-refs/heads/4.3.61@{#1}
Cr-Branched-From: 0a7d4f4-refs/heads/master@{#27508}

Version 4.3.61.15 (cherry-pick)

Merged 2a5eb82

Expose an API on ArrayBufferView to copy out content w/o changing the buffer

BUG=v8:3996
LOG=N
[email protected]

Review URL: https://codereview.chromium.org/1119513003

Cr-Commit-Position: refs/branch-heads/4.3@{v8#18}
Cr-Branched-From: f5c0a23-refs/heads/4.3.61@{#1}
Cr-Branched-From: 0a7d4f4-refs/heads/master@{#27508}