Wire up check JNI force copy mode.

Increase check JNI checks.
Break apart jni_internal.h in to jni_env_ext.h and java_vm_ext.h.
Fix the abuse of ScopedObjectAccess/annotalysis by ScopedCheck in the case
of VM routines.
Make class loader override and shared library class loader JNI global
references rather than mirror pointers.
Clean-ups to native bridge.

Change-Id: If7c6110b5aade7a402bfb67534af86a7b2cdeb55
diff --git a/runtime/gc/heap.h b/runtime/gc/heap.h
index a82392a..1851662 100644
--- a/runtime/gc/heap.h
+++ b/runtime/gc/heap.h
@@ -455,6 +455,7 @@
   void RevokeThreadLocalBuffers(Thread* thread);
   void RevokeRosAllocThreadLocalBuffers(Thread* thread);
   void RevokeAllThreadLocalBuffers();
+  void AssertThreadLocalBuffersAreRevoked(Thread* thread);
   void AssertAllBumpPointerSpaceThreadLocalBuffersAreRevoked();
   void RosAllocVerification(TimingLogger* timings, const char* name)
       EXCLUSIVE_LOCKS_REQUIRED(Locks::mutator_lock_);