Performance and stability improvements on all platforms.

Cr-Commit-Position: refs/heads/candidates@{#25473}

Performance and stability improvements on all platforms.

Cr-Commit-Position: refs/heads/candidates@{#25472}

Throw on range error when creating a string via API (issue 3853).

Performance and stability improvements on all platforms.

Cr-Commit-Position: refs/heads/candidates@{#25471}

Throw on range error when creating a string via API (issue 3853).

Performance and stability improvements on all platforms.

Cr-Commit-Position: refs/heads/candidates@{#25470}

Performance and stability improvements on all platforms.

Cr-Commit-Position: refs/heads/candidates@{#25469}

Performance and stability improvements on all platforms.

Cr-Commit-Position: refs/heads/candidates@{#25468}

Performance and stability improvements on all platforms.

Cr-Commit-Position: refs/heads/candidates@{#25467}

Performance and stability improvements on all platforms.

Cr-Commit-Position: refs/heads/candidates@{#25466}

Performance and stability improvements on all platforms.

Cr-Commit-Position: refs/heads/candidates@{#25465}

Performance and stability improvements on all platforms.

Cr-Commit-Position: refs/heads/candidates@{#25464}

Introduce a compile method that takes context extensions (Chromium issue 456192).

Performance and stability improvements on all platforms.

Cr-Commit-Position: refs/heads/candidates@{#25463}

Introduce a compile method that takes context extensions (Chromium issue 456192).

Performance and stability improvements on all platforms.

Cr-Commit-Position: refs/heads/candidates@{#25462}

Performance and stability improvements on all platforms.

Cr-Commit-Position: refs/heads/candidates@{#25461}

Performance and stability improvements on all platforms.

Cr-Commit-Position: refs/heads/candidates@{#25460}

Performance and stability improvements on all platforms.

Cr-Commit-Position: refs/heads/candidates@{#25459}

Performance and stability improvements on all platforms.

Cr-Commit-Position: refs/heads/candidates@{#25458}

Performance and stability improvements on all platforms.

Cr-Commit-Position: refs/heads/candidates@{#25457}

Performance and stability improvements on all platforms.

Cr-Commit-Position: refs/heads/candidates@{#25456}

Performance and stability improvements on all platforms.

Cr-Commit-Position: refs/heads/candidates@{#25455}

Performance and stability improvements on all platforms.

Cr-Commit-Position: refs/heads/candidates@{#25454}

Performance and stability improvements on all platforms.

Cr-Commit-Position: refs/heads/candidates@{#25453}

Performance and stability improvements on all platforms.

Cr-Commit-Position: refs/heads/candidates@{#25452}

Performance and stability improvements on all platforms.

Cr-Commit-Position: refs/heads/candidates@{#25451}

Performance and stability improvements on all platforms.

Cr-Commit-Position: refs/heads/candidates@{#25450}

Performance and stability improvements on all platforms.

Cr-Commit-Position: refs/heads/candidates@{#25449}

Performance and stability improvements on all platforms.

Cr-Commit-Position: refs/heads/candidates@{#25448}

Protect against uninitialized lexical variables at top-level (Chromium issue 452510).

Performance and stability improvements on all platforms.

Cr-Commit-Position: refs/heads/candidates@{#25447}

Protect against uninitialized lexical variables at top-level (Chromium issue 452510).

Performance and stability improvements on all platforms.

Cr-Commit-Position: refs/heads/candidates@{#25446}

Fix HConstant(double, ...) constructor (issue 3865).

Add NativeWeakMap to v8.h (Chromium issue 437416).

Performance and stability improvements on all platforms.

Cr-Commit-Position: refs/heads/candidates@{#25445}

Fix HConstant(double, ...) constructor (issue 3865).

Add NativeWeakMap to v8.h (Chromium issue 437416).

Performance and stability improvements on all platforms.

Cr-Commit-Position: refs/heads/candidates@{#25444}

Fix issue with multiple properties and emit store (issue 3856).

Class methods should be non enumerable (issue 3330).

Performance and stability improvements on all platforms.

Cr-Commit-Position: refs/heads/candidates@{#25443}

Fix issue with multiple properties and emit store (issue 3856).

Class methods should be non enumerable (issue 3330).

Performance and stability improvements on all platforms.

Cr-Commit-Position: refs/heads/candidates@{#25442}

Add WeakKeyMap to v8.h (Chromium issue 437416).

Performance and stability improvements on all platforms.

Cr-Commit-Position: refs/heads/candidates@{#25441}

Add WeakKeyMap to v8.h (Chromium issue 437416).

Performance and stability improvements on all platforms.

Cr-Commit-Position: refs/heads/candidates@{#25440}

Performance and stability improvements on all platforms.

Cr-Commit-Position: refs/heads/candidates@{#25439}

Performance and stability improvements on all platforms.

Cr-Commit-Position: refs/heads/candidates@{#25438}

Reset inlining limits due to overly long compilation times in Speedometer, Dart2JS (Chromium issue 454625).

Add WeakMap to v8.h (Chromium issue 437416).

[V8] Added line, column and script symbols for SyntaxError (Chromium issue 443140).

Performance and stability improvements on all platforms.

Cr-Commit-Position: refs/heads/candidates@{#25437}

Reset inlining limits due to overly long compilation times in Speedometer, Dart2JS (Chromium issue 454625).

Add WeakMap to v8.h (Chromium issue 437416).

[V8] Added line, column and script symbols for SyntaxError (Chromium issue 443140).

Performance and stability improvements on all platforms.

Cr-Commit-Position: refs/heads/candidates@{#25436}

Compute the same hash for all NaN values (issue 3859).

Performance and stability improvements on all platforms.

Cr-Commit-Position: refs/heads/candidates@{#25435}

Compute the same hash for all NaN values (issue 3859).

Performance and stability improvements on all platforms.

Cr-Commit-Position: refs/heads/candidates@{#25434}