Reapply "Per-closure breakpoints; restructure breakpoint implementation to keep a list of condition…

runtime/vm/object_test.cc

Index: runtime/vm/object_test.cc
diff --git a/runtime/vm/object_test.cc b/runtime/vm/object_test.cc
index 179558c5d098966e2f4c66da12b1bcec5ed02c05..7e678a67e4ef507cd99778ece622c442b23201b8 100644
--- a/runtime/vm/object_test.cc
+++ b/runtime/vm/object_test.cc
@@ -4182,7 +4182,7 @@ TEST_CASE(FunctionWithBreakpointNotInlined) {
   EXPECT(func_b.CanBeInlined());
 
   // After setting a breakpoint in a function A.b, it is no longer inlineable.
-  SourceBreakpoint* bpt =
+  Breakpoint* bpt =
       Isolate::Current()->debugger()->SetBreakpointAtLine(name,
                                                           kBreakpointLine);
   ASSERT(bpt != NULL);