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/debugger.cc b/runtime/debugger.cc
index 6e11cf8..a0f875d 100644
--- a/runtime/debugger.cc
+++ b/runtime/debugger.cc
@@ -230,11 +230,11 @@
     Dbg::PostException(exception_object);
   }
 
-  // We only care about how many backward branches were executed in the Jit.
-  void BackwardBranch(Thread* /*thread*/, ArtMethod* method, int32_t dex_pc_offset)
+  // We only care about branches in the Jit.
+  void Branch(Thread* /*thread*/, ArtMethod* method, uint32_t dex_pc, int32_t dex_pc_offset)
       OVERRIDE SHARED_REQUIRES(Locks::mutator_lock_) {
-    LOG(ERROR) << "Unexpected backward branch event in debugger " << PrettyMethod(method)
-               << " " << dex_pc_offset;
+    LOG(ERROR) << "Unexpected branch event in debugger " << PrettyMethod(method)
+               << " " << dex_pc << ", " << dex_pc_offset;
   }
 
   // We only care about invokes in the Jit.