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/scoped_thread_state_change.h b/runtime/scoped_thread_state_change.h
index 23aca45..ae3eaf2 100644
--- a/runtime/scoped_thread_state_change.h
+++ b/runtime/scoped_thread_state_change.h
@@ -18,7 +18,8 @@
 #define ART_RUNTIME_SCOPED_THREAD_STATE_CHANGE_H_
 
 #include "base/casts.h"
-#include "jni_internal-inl.h"
+#include "java_vm_ext.h"
+#include "jni_env_ext-inl.h"
 #include "read_barrier.h"
 #include "thread-inl.h"
 #include "verify_object.h"
@@ -114,6 +115,10 @@
     return vm_;
   }
 
+  bool ForceCopy() const {
+    return vm_->ForceCopy();
+  }
+
   /*
    * Add a local reference for an object to the indirect reference table associated with the
    * current stack frame.  When the native function returns, the reference will be discarded.