Fix de/serialization tests after r24592

test/cctest/test-serialize.cc

 // Copyright 2007-2010 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 182 matching lines @@
   // can be loaded from v8natives.js and their addresses can be processed.  This
   // will clear the pending fixups array, which would otherwise contain GC roots
   // that would confuse the serialization/deserialization process.
   v8::Isolate::Scope isolate_scope(isolate);
   {
     v8::HandleScope scope(isolate);
     v8::Context::New(isolate);
   }
 
   Isolate* internal_isolate = reinterpret_cast<Isolate*>(isolate);
-  internal_isolate->heap()->CollectAllGarbage(Heap::kNoGCFlags, "serialize");
+  internal_isolate->heap()->CollectAllAvailableGarbage("serialize");
   WriteToFile(internal_isolate, FLAG_testing_serialization_file);
 }
 
 
 // Test that the whole heap can be serialized.
 UNINITIALIZED_TEST(Serialize) {
   if (!Snapshot::HaveASnapshotToStartFrom()) {
     v8::Isolate::CreateParams params;
     params.enable_serializer = true;
     v8::Isolate* isolate = v8::Isolate::New(params);
@@ skipping 941 matching lines @@
     {
       DisallowCompilation no_compile(reinterpret_cast<Isolate*>(isolate2));
       script = v8::ScriptCompiler::CompileUnbound(
           isolate2, &source, v8::ScriptCompiler::kConsumeCodeCache);
     }
     v8::Local<v8::Value> result = script->BindToCurrentContext()->Run();
     CHECK(result->ToString()->Equals(v8_str("abcdef")));
   }
   isolate2->Dispose();
 }