replace COMPILE_ASSERT with static_assert in core/rendering/

Source/core/rendering/RenderBlockFlow.cpp

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 42 matching lines @@
 
 namespace blink {
 
 bool RenderBlockFlow::s_canPropagateFloatIntoSibling = false;
 
 struct SameSizeAsMarginInfo {
     uint16_t bitfields;
     LayoutUnit margins[2];
 };
 
-COMPILE_ASSERT(sizeof(RenderBlockFlow::MarginValues) == sizeof(LayoutUnit[4]), MarginValues_should_stay_small);
+static_assert(sizeof(RenderBlockFlow::MarginValues) == sizeof(LayoutUnit[4]), "MarginValues should stay small");
 
 class MarginInfo {
     // Collapsing flags for whether we can collapse our margins with our children's margins.
     bool m_canCollapseWithChildren : 1;
     bool m_canCollapseMarginBeforeWithChildren : 1;
     bool m_canCollapseMarginAfterWithChildren : 1;
     bool m_canCollapseMarginAfterWithLastChild: 1;
 
     // Whether or not we are a quirky container, i.e., do we collapse away top and bottom
     // margins in our container. Table cells and the body are the common examples. We
@@ skipping 84 matching lines @@
 }
 
 void RenderBlockFlow::RenderBlockFlowRareData::trace(Visitor* visitor)
 {
     visitor->trace(m_multiColumnFlowThread);
 }
 
 RenderBlockFlow::RenderBlockFlow(ContainerNode* node)
     : RenderBlock(node)
 {
-    COMPILE_ASSERT(sizeof(MarginInfo) == sizeof(SameSizeAsMarginInfo), MarginInfo_should_stay_small);
+    static_assert(sizeof(MarginInfo) == sizeof(SameSizeAsMarginInfo), "MarginInfo should stay small");
     setChildrenInline(true);
 }
 
 RenderBlockFlow::~RenderBlockFlow()
 {
 }
 
 void RenderBlockFlow::trace(Visitor* visitor)
 {
     visitor->trace(m_rareData);
@@ skipping 2934 matching lines @@
     FrameView* frameView = document().view();
     LayoutUnit top = (style()->position() == FixedPosition) ? 0 : frameView->scrollOffset().height();
     int visibleHeight = frameView->visibleContentRect(IncludeScrollbars).height();
     if (size().height() < visibleHeight)
         top += (visibleHeight - size().height()) / 2;
     setY(top);
     dialog->setCentered(top);
 }
 
 } // namespace blink