Reland "Merge old data and pointer space."

test/cctest/test-weaksets.cc

Index: test/cctest/test-weaksets.cc
diff --git a/test/cctest/test-weaksets.cc b/test/cctest/test-weaksets.cc
index 1ab9f10989818f16a2b8bbed50c816094f431e54..9c6ae44bfafe1ac45ccc9ca1eb10571cad977093 100644
--- a/test/cctest/test-weaksets.cc
+++ b/test/cctest/test-weaksets.cc
@@ -182,7 +182,7 @@ TEST(WeakSet_Regress2060a) {
   Handle<JSWeakSet> weakset = AllocateJSWeakSet(isolate);
 
   // Start second old-space page so that values land on evacuation candidate.
-  Page* first_page = heap->old_pointer_space()->anchor()->next_page();
+  Page* first_page = heap->old_space()->anchor()->next_page();
   int dummy_array_size = Page::kMaxRegularHeapObjectSize - 92 * KB;
   factory->NewFixedArray(dummy_array_size / kPointerSize, TENURED);
 
@@ -221,7 +221,7 @@ TEST(WeakSet_Regress2060b) {
       factory->function_string());
 
   // Start second old-space page so that keys land on evacuation candidate.
-  Page* first_page = heap->old_pointer_space()->anchor()->next_page();
+  Page* first_page = heap->old_space()->anchor()->next_page();
   int dummy_array_size = Page::kMaxRegularHeapObjectSize - 92 * KB;
   factory->NewFixedArray(dummy_array_size / kPointerSize, TENURED);