- Move flags from heap.cc into the flag list.

runtime/vm/heap.cc

Index: runtime/vm/heap.cc
diff --git a/runtime/vm/heap.cc b/runtime/vm/heap.cc
index 4f79057d755ecdba3903fcb5dd1d3a35b92ff592..7fb634c292cfc769bb8aba3a49bf749a453fe846 100644
--- a/runtime/vm/heap.cc
+++ b/runtime/vm/heap.cc
@@ -26,21 +26,6 @@
 
 namespace dart {
 
-DEFINE_FLAG(bool, disable_alloc_stubs_after_gc, false, "Stress testing flag.");
-DEFINE_FLAG(bool, gc_at_alloc, false, "GC at every allocation.");
-DEFINE_FLAG(int, new_gen_ext_limit, 64,
-            "maximum total external size (MB) in new gen before triggering GC");
-DEFINE_FLAG(int, pretenure_interval, 10,
-            "Back off pretenuring after this many cycles.");
-DEFINE_FLAG(int, pretenure_threshold, 98,
-            "Trigger pretenuring when this many percent are promoted.");
-DEFINE_FLAG(int, verbose_gc_hdr, 40, "Print verbose GC header interval.");
-DEFINE_FLAG(bool, verify_after_gc, false,
-            "Enables heap verification after GC.");
-DEFINE_FLAG(bool, verify_before_gc, false,
-            "Enables heap verification before GC.");
-
-
 Heap::Heap(Isolate* isolate,
            intptr_t max_new_gen_semi_words,
            intptr_t max_old_gen_words,