Revert r1380 that is breaking frog.

runtime/vm/dart_api_impl.cc

 // Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "include/dart_api.h"
 
 #include "vm/bigint_operations.h"
 #include "vm/class_finalizer.h"
 #include "vm/compiler.h"
 #include "vm/dart.h"
@@ skipping 295 matching lines @@
       SetupErrorResult(result);
     }
     isolate->set_long_jump_base(base);
   }
 }
 
 
 // Return error if isolate is in an inconsistent state.
 // Return NULL when no error condition exists.
 static const char* CheckIsolateState() {
-  if (!ClassFinalizer::FinalizeAllClasses()) {
+  if (!ClassFinalizer::FinalizePendingClasses()) {
     // Make a copy of the error message as the original message string
     // may get deallocated when we return back from the Dart API call.
     const String& err =
     String::Handle(Isolate::Current()->object_store()->sticky_error());
     const char* errmsg = err.ToCString();
     intptr_t errlen = strlen(errmsg) + 1;
     char* msg = reinterpret_cast<char*>(Api::Allocate(errlen));
     OS::SNPrint(msg, errlen, "%s", errmsg);
     return msg;
   }
@@ skipping 1767 matching lines @@
   ASSERT(isolate != NULL);
   ApiState* state = isolate->api_state();
   ASSERT(state != NULL);
   ApiLocalScope* scope = state->top_scope();
   ASSERT(scope != NULL);
   return scope->zone().Reallocate(ptr, old_size, new_size);
 }
 
 
 }  // namespace dart