replace COMPILE_ASSERT with static_assert in core/rendering/

Source/core/rendering/RenderText.cpp

 /*
  * (C) 1999 Lars Knoll (knoll@kde.org)
  * (C) 2000 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007 Apple Inc. All rights reserved.
  * Copyright (C) 2006 Andrew Wellington (proton@wiretapped.net)
  * Copyright (C) 2006 Graham Dennis (graham.dennis@gmail.com)
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
@@ skipping 45 matching lines @@
 
 namespace blink {
 
 struct SameSizeAsRenderText : public RenderObject {
     uint32_t bitfields : 16;
     float widths[4];
     String text;
     void* pointers[2];
 };
 
-COMPILE_ASSERT(sizeof(RenderText) == sizeof(SameSizeAsRenderText), RenderText_should_stay_small);
+static_assert(sizeof(RenderText) == sizeof(SameSizeAsRenderText), "RenderText should stay small");
 
 class SecureTextTimer;
 typedef HashMap<RenderText*, SecureTextTimer*> SecureTextTimerMap;
 static SecureTextTimerMap* gSecureTextTimers = 0;
 
 class SecureTextTimer final : public TimerBase {
 public:
     SecureTextTimer(RenderText* renderText)
         : m_renderText(renderText)
         , m_lastTypedCharacterOffset(-1)
@@ skipping 1795 matching lines @@
     }
     secureTextTimer->restartWithNewText(lastTypedCharacterOffset);
 }
 
 PassRefPtr<AbstractInlineTextBox> RenderText::firstAbstractInlineTextBox()
 {
     return AbstractInlineTextBox::getOrCreate(this, m_firstTextBox);
 }
 
 } // namespace blink