Force full GC whenever CollectAllGarbage is meant to trigger a full GC.

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 279 matching lines @@
       v8::HandleScope handle_scope(v8_isolate);
       v8::Local<v8::Context>::New(v8_isolate, env)->Enter();
     }
     // Make sure all builtin scripts are cached.
     {
       HandleScope scope(isolate);
       for (int i = 0; i < Natives::GetBuiltinsCount(); i++) {
         isolate->bootstrapper()->NativesSourceLookup(i);
       }
     }
-    heap->CollectAllGarbage(Heap::kNoGCFlags);
-    heap->CollectAllGarbage(Heap::kNoGCFlags);
+    heap->CollectAllGarbage();
+    heap->CollectAllGarbage();
 
     Object* raw_foo;
     {
       v8::HandleScope handle_scope(v8_isolate);
       v8::Local<v8::String> foo = v8::String::NewFromUtf8(v8_isolate, "foo");
       DCHECK(!foo.IsEmpty());
       raw_foo = *(v8::Utils::OpenHandle(*foo));
     }
 
     int file_name_length = StrLength(FLAG_testing_serialization_file) + 10;
@@ skipping 103 matching lines @@
     }
     // Make sure all builtin scripts are cached.
     {
       HandleScope scope(isolate);
       for (int i = 0; i < Natives::GetBuiltinsCount(); i++) {
         isolate->bootstrapper()->NativesSourceLookup(i);
       }
     }
     // If we don't do this then we end up with a stray root pointing at the
     // context even after we have disposed of env.
-    heap->CollectAllGarbage(Heap::kNoGCFlags);
+    heap->CollectAllGarbage();
 
     int file_name_length = StrLength(FLAG_testing_serialization_file) + 10;
     Vector<char> startup_name = Vector<char>::New(file_name_length + 1);
     SNPrintF(startup_name, "%s.startup", FLAG_testing_serialization_file);
 
     {
       v8::HandleScope handle_scope(v8_isolate);
       v8::Local<v8::Context>::New(v8_isolate, env)->Exit();
     }
 
@@ skipping 1114 matching lines @@
   isolate->Dispose();
 }
 
 
 TEST(SerializationMemoryStats) {
   FLAG_profile_deserialization = true;
   FLAG_always_opt = false;
   v8::StartupData blob = v8::V8::CreateSnapshotDataBlob();
   delete[] blob.data;
 }