Debugger: prepare code for debugging on a per-function basis.

src/arm/assembler-arm-inl.h

Index: src/arm/assembler-arm-inl.h
diff --git a/src/arm/assembler-arm-inl.h b/src/arm/assembler-arm-inl.h
index 60cda5380be306d00f8d643c88e373b72e569e2b..73bf4bb9c1bd7dfbdcf092129c08f61f23a0f57f 100644
--- a/src/arm/assembler-arm-inl.h
+++ b/src/arm/assembler-arm-inl.h
@@ -336,8 +336,7 @@ void RelocInfo::Visit(Isolate* isolate, ObjectVisitor* visitor) {
   } else if (RelocInfo::IsCodeAgeSequence(mode)) {
     visitor->VisitCodeAgeSequence(this);
   } else if (RelocInfo::IsDebugBreakSlot(mode) &&
-             IsPatchedDebugBreakSlotSequence() &&
-             isolate->debug()->has_break_points()) {
+             IsPatchedDebugBreakSlotSequence()) {
     visitor->VisitDebugTarget(this);
   } else if (RelocInfo::IsRuntimeEntry(mode)) {
     visitor->VisitRuntimeEntry(this);
@@ -360,8 +359,7 @@ void RelocInfo::Visit(Heap* heap) {
     StaticVisitor::VisitInternalReference(this);
   } else if (RelocInfo::IsCodeAgeSequence(mode)) {
     StaticVisitor::VisitCodeAgeSequence(heap, this);
-  } else if (heap->isolate()->debug()->has_break_points() &&
-             RelocInfo::IsDebugBreakSlot(mode) &&
+  } else if (RelocInfo::IsDebugBreakSlot(mode) &&
              IsPatchedDebugBreakSlotSequence()) {
     StaticVisitor::VisitDebugTarget(heap, this);
   } else if (RelocInfo::IsRuntimeEntry(mode)) {