Update V8 to r4851 as required by WebKit r61121
Change-Id: Ib01b7c8e38d5b82b254192fc06365aa5b85780c5
diff --git a/ChangeLog b/ChangeLog
index 3c7003a..941c314 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,53 @@
+2010-06-14: Version 2.2.17
+
+ Improved debugger support for stepping out of functions.
+
+ Incremental performance improvements.
+
+
+2010-06-09: Version 2.2.16
+
+ Removed the SetExternalStringDiposeCallback API. Changed the
+ disposal of external string resources to call a virtual Dispose
+ method on the resource.
+
+ Added support for more precise break points when debugging and
+ stepping.
+
+ Memory usage improvements on all platforms.
+
+
+2010-06-07: Version 2.2.15
+
+ Add an API to control the disposal of external string resources.
+
+ Add missing initialization of a couple of variables which makes
+ some compilers complaint when compiling with -Werror.
+
+ Improve performance on all platforms.
+
+
+2010-06-02: Version 2.2.14
+
+ Fixed a crash in code generated for String.charCodeAt.
+
+ Fixed a compilation issue with some GCC versions (issue 727).
+
+ Performance optimizations on x64 and ARM platforms.
+
+
+2010-05-31: Version 2.2.13
+
+ Implement Object.getOwnPropertyDescriptor for element indices and
+ strings (issue 599).
+
+ Fix bug for windows 64 bit C calls from generated code.
+
+ Add new scons flag unalignedaccesses for arm builds.
+
+ Performance improvements on all platforms.
+
+
2010-05-26: Version 2.2.12
Allowed accessors to be defined on objects rather than just object