Update V8 in Chromium to version 1.2.5. This update improves compilation performance by tweaking the code generator data structures, and by  avoiding to overly optimize property loads in code that's not frequently executed. We've also added better statistics gathering for compilation  cache hits across cache generations and for remembered set bits in pages. 
Update V8 in Chromium to version 1.2.5. This update improves compilation
performance by tweaking the code generator data structures, and by 
avoiding to overly optimize property loads in code that's not frequently
executed. We've also added better statistics gathering for compilation 
cache hits across cache generations and for remembered set bits in pages. 

TBR=iposva@chromium.org
BUG=none
TEST=none
Review URL: http://codereview.chromium.org/113830

git-svn-id: dd90618784b6a4b323ea0c23a071cb1c9e6f2ac7@16866 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser