Move backward branch instrumentation to all branch.

This is in preparation for osr, and later dead branch profiling.

Change-Id: I4597c0784c894c310f295dd534967d67dcefa419
diff --git a/runtime/trace.h b/runtime/trace.h
index 356a81f..80f1a4c 100644
--- a/runtime/trace.h
+++ b/runtime/trace.h
@@ -164,7 +164,7 @@
       SHARED_REQUIRES(Locks::mutator_lock_) REQUIRES(!*unique_methods_lock_) OVERRIDE;
   void ExceptionCaught(Thread* thread, mirror::Throwable* exception_object)
       SHARED_REQUIRES(Locks::mutator_lock_) REQUIRES(!*unique_methods_lock_) OVERRIDE;
-  void BackwardBranch(Thread* thread, ArtMethod* method, int32_t dex_pc_offset)
+  void Branch(Thread* thread, ArtMethod* method, uint32_t dex_pc, int32_t dex_pc_offset)
       SHARED_REQUIRES(Locks::mutator_lock_) REQUIRES(!*unique_methods_lock_) OVERRIDE;
   void InvokeVirtualOrInterface(Thread* thread,
                                 mirror::Object* this_object,