Cosmetic changes to tests to make it easier to concatenate them.

test/cctest/test-weaksets.cc

 // Copyright 2011 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 16 matching lines @@
 
 #include <utility>
 
 #include "src/v8.h"
 
 #include "src/global-handles.h"
 #include "test/cctest/cctest.h"
 
 using namespace v8::internal;
 
-
 static Isolate* GetIsolateFrom(LocalContext* context) {
   return reinterpret_cast<Isolate*>((*context)->GetIsolate());
 }
 
 
 static Handle<JSWeakSet> AllocateJSWeakSet(Isolate* isolate) {
   Factory* factory = isolate->factory();
   Handle<Map> map = factory->NewMap(JS_WEAK_SET_TYPE, JSWeakSet::kSize);
   Handle<JSObject> weakset_obj = factory->NewJSObjectFromMap(map);
   Handle<JSWeakSet> weakset(JSWeakSet::cast(*weakset_obj));
@@ skipping 194 matching lines @@
     Runtime::WeakCollectionSet(weakset, keys[i], smi, hash);
   }
 
   // Force compacting garbage collection. The subsequent collections are used
   // to verify that key references were actually updated.
   CHECK(FLAG_always_compact);
   heap->CollectAllGarbage();
   heap->CollectAllGarbage();
   heap->CollectAllGarbage();
 }