ART: More header cleanups

Clean up some more includes. Move some -inls from object-inl to
object-refvisitor-inl. Fix up transitives.

Test: m test-art-host
Change-Id: I0e3e268d95a1c71b0a80fc963d13d191a97b2283
diff --git a/runtime/class_linker.cc b/runtime/class_linker.cc
index aab9839..ecb6c0c 100644
--- a/runtime/class_linker.cc
+++ b/runtime/class_linker.cc
@@ -109,6 +109,7 @@
 #include "thread-inl.h"
 #include "thread_list.h"
 #include "trace.h"
+#include "utf.h"
 #include "utils.h"
 #include "utils/dex_cache_arrays_layout-inl.h"
 #include "verifier/method_verifier.h"
@@ -3982,6 +3983,12 @@
 }
 
 mirror::Class* ClassLinker::LookupClass(Thread* self,
+                           const char* descriptor,
+                           ObjPtr<mirror::ClassLoader> class_loader) {
+  return LookupClass(self, descriptor, ComputeModifiedUtf8Hash(descriptor), class_loader);
+}
+
+mirror::Class* ClassLinker::LookupClass(Thread* self,
                                         const char* descriptor,
                                         size_t hash,
                                         ObjPtr<mirror::ClassLoader> class_loader) {