Make test-dictionary work for GC stress builder.

test/cctest/test-alloc.cc

Index: test/cctest/test-alloc.cc
diff --git a/test/cctest/test-alloc.cc b/test/cctest/test-alloc.cc
index 7ba2583da584023d9fe2c9e06ebf9999c80482ac..91979f1902ad6175e84ef4e9f3d306f34b16d908 100644
--- a/test/cctest/test-alloc.cc
+++ b/test/cctest/test-alloc.cc
@@ -34,16 +34,6 @@
 using namespace v8::internal;
 
 
-// Also used in test-heap.cc test cases.
-void SimulateFullSpace(PagedSpace* space) {
-  int old_linear_size = static_cast<int>(space->limit() - space->top());
-  space->Free(space->top(), old_linear_size);
-  space->SetTop(space->limit(), space->limit());
-  space->ResetFreeList();
-  space->ClearStats();
-}
-
-
 static MaybeObject* AllocateAfterFailures() {
   static int attempts = 0;
   if (++attempts < 3) return Failure::RetryAfterGC();