Bump code space size for cctest/DeserializeFromSecondSerialization.

src/spaces.cc

Index: src/spaces.cc
diff --git a/src/spaces.cc b/src/spaces.cc
index 3748c7699b824bf0d19bd0c82873909d3dabffd7..a6980139aea963a7511c23462d4017f5319ac96c 100644
--- a/src/spaces.cc
+++ b/src/spaces.cc
@@ -1077,7 +1077,7 @@ intptr_t PagedSpace::SizeOfFirstPage() {
         // upgraded to handle small pages.
         size = AreaSize();
       } else {
-        size = 384 * KB;
+        size = 416 * KB;
       }
       break;
     default:
@@ -2685,6 +2685,7 @@ HeapObject* PagedSpace::SlowAllocateRaw(int size_in_bytes) {
 
   // Try to expand the space and allocate in the new next page.
   if (Expand()) {
+    ASSERT(CountTotalPages() > 1 || size_in_bytes <= free_list_.available());
     return free_list_.Allocate(size_in_bytes);
   }