Allow host valgrind gtests to be run individually.

Change-Id: I80976600034046cb42e8565bfd38f75811d7a08e
Implement thumb expansion of immediates.

Change-Id: Ie50c17f82cbf97a16b58350b378914030cc0499f
Put arguments first in debugger variable table and fix name bug.

Bug: 11569468

Change-Id: I63d45427ded0937c3ab2456fe5cec22da5558e53
Fix a portable build breakage

  http://android-build/builds/git_dalvik-dev-linux-mysid-userdebug_portable/848398/logs/build.log

 due to

  https://googleplex-android.googlesource.com/platform/art/+/3b4c18933c24b8a33f38573c2ebcdb9aa16efeb5

Change-Id: I89ef5f77dfc640efbe3378549e22bb699da3149f
Avoid unnecessary copy of dex_gc_map.

Change-Id: I8a7209d92aeee853f6a4e9e9bb0e094c5acd5e05
Propagate 'this_object' for method unwind event.

Propagates the 'this_object' to InstrumentationListener::MethodUnwind callback.

Change-Id: I12561f1a611b8399b94e669f9b8a6eaaf1a58631