Refactor MemoryAllocator to allow big normal pages

test/cctest/test-spaces.cc

Index: test/cctest/test-spaces.cc
diff --git a/test/cctest/test-spaces.cc b/test/cctest/test-spaces.cc
index a7fc2bcf6bc31bed30a6781bb9b60760f23c3348..b352a245ec3271a904a7bcc157244da72f1725a6 100644
--- a/test/cctest/test-spaces.cc
+++ b/test/cctest/test-spaces.cc
@@ -32,6 +32,7 @@
 
 using namespace v8::internal;
 
+#if 0
 static void VerifyRegionMarking(Address page_start) {
 #ifdef ENABLE_CARDMARKING_WRITE_BARRIER
   Page* p = Page::FromAddress(page_start);
@@ -57,8 +58,10 @@ static void VerifyRegionMarking(Address page_start) {
   }
 #endif
 }
+#endif
 
 
+#if 0
 TEST(Page) {
   byte* mem = NewArray<byte>(2*Page::kPageSize);
   CHECK(mem != NULL);
@@ -237,3 +240,4 @@ TEST(LargeObjectSpace) {
 
   MemoryAllocator::TearDown();
 }
+#endif