Version 3.19.7

Added support for //# sourceURL similar to deprecated //@ sourceURL one. (issue 2702)

Made sure IfBuilder::Return clears the current block. (Chromium issue 243868)

Fixed two CPU profiler tests on ARM and MIPS simulators (issue 2628)

Fixed idle incremental GC for large objects. (Chromium issue 241815)

Disabled --optimize-constructed-arrays due to crashes (Chromium issue 244461)

Performance and stability improvements on all platforms.

git-svn-id: https://v8.googlecode.com/svn/trunk@14900 ce2b1a6d-e550-0410-aec6-3dcde31c8c00