RELEASE_ASSERT -> CHECK and ASSERT -> DCHECK in web.

third_party/WebKit/Source/web/RotationViewportAnchor.cpp

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "web/RotationViewportAnchor.h"
 
 #include "core/dom/ContainerNode.h"
 #include "core/dom/Node.h"
 #include "core/frame/FrameView.h"
 #include "core/frame/LocalFrame.h"
@@ skipping 104 matching lines @@
     m_normalizedVisualViewportOffset = FloatSize();
 
     if (innerViewRect.isEmpty())
         return;
 
     // Preserve origins at the absolute screen origin
     if (innerViewRect.location() == IntPoint::zero())
         return;
 
     // Inner rectangle should be within the outer one.
-    ASSERT(outerViewRect.contains(innerViewRect));
+    DCHECK(outerViewRect.contains(innerViewRect));
 
     // Outer rectangle is used as a scale, we need positive width and height.
-    ASSERT(!outerViewRect.isEmpty());
+    DCHECK(!outerViewRect.isEmpty());
 
     m_normalizedVisualViewportOffset = FloatSize(innerViewRect.location() - outerViewRect.location());
 
     // Normalize by the size of the outer rect
     m_normalizedVisualViewportOffset.scale(1.0 / outerViewRect.width(), 1.0 / outerViewRect.height());
 
     FloatSize anchorOffset(innerViewRect.size());
     anchorOffset.scale(m_anchorInInnerViewCoords.width(), m_anchorInInnerViewCoords.height());
     const FloatPoint anchorPoint = FloatPoint(innerViewRect.location()) + anchorOffset;
 
@@ skipping 65 matching lines @@
     anchorOffsetFromNode.scale(m_anchorInNodeCoords.width(), m_anchorInNodeCoords.height());
     FloatPoint anchorPoint = FloatPoint(currentNodeBounds.location()) + anchorOffsetFromNode;
 
     // Compute the new origin point relative to the new anchor point
     FloatSize anchorOffsetFromOrigin = innerSize;
     anchorOffsetFromOrigin.scale(m_anchorInInnerViewCoords.width(), m_anchorInInnerViewCoords.height());
     return anchorPoint - anchorOffsetFromOrigin;
 }
 
 } // namespace blink