[debugger] separate break point info from code instrumentation.

test/cctest/heap/test-heap.cc

Index: test/cctest/heap/test-heap.cc
diff --git a/test/cctest/heap/test-heap.cc b/test/cctest/heap/test-heap.cc
index d4ebd04898bea1c8e024c534115c3ab52faa6240..5e321653a2fc6db58d2f87dc0194b7a1e97fe75f 100644
--- a/test/cctest/heap/test-heap.cc
+++ b/test/cctest/heap/test-heap.cc
@@ -1585,7 +1585,7 @@ TEST(TestCodeFlushingIncrementalAbort) {
   Handle<Object> breakpoint_object(Smi::FromInt(0), isolate);
   EnableDebugger(CcTest::isolate());
   isolate->debug()->SetBreakPoint(function, breakpoint_object, &position);
-  isolate->debug()->ClearAllBreakPoints();
+  isolate->debug()->ClearBreakPoint(breakpoint_object);
   DisableDebugger(CcTest::isolate());
 
   // Force optimization now that code flushing is disabled.