Switched from GrowableArray to MallocGrowableArray to fix crash caused by no isolate/thread existin…

runtime/vm/kernel_binary.cc

Index: runtime/vm/kernel_binary.cc
diff --git a/runtime/vm/kernel_binary.cc b/runtime/vm/kernel_binary.cc
index ec71cd838da1887d5715c868118aa40ec8a3ae88..a90ad37055c455b3722b85d9aa78da14a193cf0e 100644
--- a/runtime/vm/kernel_binary.cc
+++ b/runtime/vm/kernel_binary.cc
@@ -191,8 +191,8 @@ class BlockStack {
 
  private:
   int current_count_;
-  GrowableArray<T*> variables_;
-  GrowableArray<int> variable_count_;
+  MallocGrowableArray<T*> variables_;
+  MallocGrowableArray<int> variable_count_;
 };
 
 
@@ -213,7 +213,7 @@ class BlockMap {
   }
 
   int Lookup(T* object) {
-    typename Map<T, int>::Pair* result = variables_.LookupPair(object);
+    typename MallocMap<T, int>::Pair* result = variables_.LookupPair(object);
     ASSERT(result != NULL);
     if (result == NULL) FATAL("lookup failure");
     return RawPointerKeyValueTrait<T, int>::ValueOf(*result);
@@ -227,7 +227,7 @@ class BlockMap {
   }
 
   void Set(T* v, int index) {
-    typename Map<T, int>::Pair* entry = variables_.LookupPair(v);
+    typename MallocMap<T, int>::Pair* entry = variables_.LookupPair(v);
     ASSERT(entry != NULL);
     entry->value = index;
   }
@@ -246,8 +246,8 @@ class BlockMap {
  private:
   int current_count_;
   int stack_height_;
-  Map<T, int> variables_;
-  GrowableArray<int> variable_count_;
+  MallocMap<T, int> variables_;
+  MallocGrowableArray<int> variable_count_;
 };