VM: Another fix for precompiling with >1 iterations.

runtime/vm/precompiler.h

Index: runtime/vm/precompiler.h
diff --git a/runtime/vm/precompiler.h b/runtime/vm/precompiler.h
index 5b6c7ac5526148bcd538c477ee289efffaf524d5..d18a9fae29adb1ef8787af39a681ce4560023f4a 100644
--- a/runtime/vm/precompiler.h
+++ b/runtime/vm/precompiler.h
@@ -265,16 +265,6 @@ class Precompiler : public ValueObject {
       Dart_QualifiedFunctionName embedder_entry_points[],
       bool reset_fields);
 
-  // Returns named function that is a unique dynamic target, i.e.,
-  // - the target is identified by its name alone, since it occurs only once.
-  // - target's class has no subclasses, and neither is subclassed, i.e.,
-  //   the receiver type can be only the function's class.
-  // Returns Function::null() if there is no unique dynamic target for
-  // given 'fname'. 'fname' must be a symbol.
-  static void GetUniqueDynamicTarget(Isolate* isolate,
-                                     const String& fname,
-                                     Object* function);
-
   static RawError* CompileFunction(Thread* thread, const Function& function);
 
   static RawObject* EvaluateStaticInitializer(const Field& field);