Allow the deoptimizer translation to track de-materialized objects.

This allows the deoptimizer to materialize objects (e.g. the arguments
object) while deopting without having a consective stack area holding
the object values. The LEnvironment explicitly tracks locations for
these values and preserves them in the translation.

R=svenpanne@chromium.org
TEST=mjsunit/compiler/inline-arguments

Review URL: https://codereview.chromium.org/16779004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@15087 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
two cpu profiler tests are flaky on windows.

BUG=none
TEST=LogExistingFunctionSourceURLCheck, SourceURLSupportForNewFunctions
TBR=yurys

Review URL: https://codereview.chromium.org/16280011

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@15088 ce2b1a6d-e550-0410-aec6-3dcde31c8c00