Fix cpplint whitespace/blank_line issues

Change-Id: Ice937e95e23dd622c17054551d4ae4cebd0ef8a2
diff --git a/runtime/gc/space/large_object_space.h b/runtime/gc/space/large_object_space.h
index db845db..20a4867 100644
--- a/runtime/gc/space/large_object_space.h
+++ b/runtime/gc/space/large_object_space.h
@@ -60,7 +60,6 @@
   size_t FreeList(Thread* self, size_t num_ptrs, mirror::Object** ptrs);
 
  protected:
-
   explicit LargeObjectSpace(const std::string& name);
 
   // Approximate number of bytes which have been allocated into the space.
@@ -165,6 +164,7 @@
       DCHECK(m_previous == NULL ||
             (m_previous != NULL && m_previous + m_previous->GetSize() / kAlignment == this));
     }
+
    private:
     size_t m_size;
     Chunk* m_previous;