X87: [heap] Reland "Remove black pages and use black areas instead.".

  port 205457b1 (r38195)

  original commit message:

BUG=

Review-Url: https://codereview.chromium.org/2206543002
Cr-Commit-Position: refs/heads/master@{#38269}

src/x87/assembler-x87-inl.h

@@ -140,6 +140,8 @@ void RelocInfo::set_target_object(Object* target,
       host() != NULL &&
       target->IsHeapObject()) {
     host()->GetHeap()->RecordWriteIntoCode(host(), this, target);
+    host()->GetHeap()->incremental_marking()->RecordWriteIntoCode(
+        host(), this, HeapObject::cast(target));
   }
 }