+2014-10-30 Myles C. Maxfield <mmaxfield@apple.com>
+
+ Use references in calculateMinimumPageHeight() for non-optional arguments
+ https://bugs.webkit.org/show_bug.cgi?id=138231
+
+ Reviewed by Dean Jackson.
+
+ No new tests because there is no behavior change.
+
+ * rendering/RenderBlockFlow.cpp:
+ (WebCore::calculateMinimumPageHeight):
+ (WebCore::RenderBlockFlow::adjustLinePositionForPagination):
+