Remove ASSERT_WITH_MESSAGE family.

third_party/WebKit/Source/core/animation/StringKeyframe.cpp

 // Copyright 2014 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 "core/animation/StringKeyframe.h"
 
 #include "core/StylePropertyShorthand.h"
 #include "core/animation/ConstantStyleInterpolation.h"
 #include "core/animation/DeferredLegacyStyleInterpolation.h"
 #include "core/animation/InvalidatableInterpolation.h"
@@ skipping 42 matching lines @@
     m_svgAttributeMap.set(&attributeName, value);
 }
 
 PropertyHandleSet StringKeyframe::properties() const
 {
     // This is not used in time-critical code, so we probably don't need to
     // worry about caching this result.
     PropertyHandleSet properties;
     for (unsigned i = 0; i < m_cssPropertyMap->propertyCount(); ++i) {
         StylePropertySet::PropertyReference propertyReference = m_cssPropertyMap->propertyAt(i);
-        ASSERT_WITH_MESSAGE(
-            !isShorthandProperty(propertyReference.id()) || propertyReference.value()->isVariableReferenceValue(),
-            "Web Animations: Encountered unexpanded shorthand CSS property (%d).", propertyReference.id());
+        DCHECK(
+            !isShorthandProperty(propertyReference.id()) || propertyReference.value()->isVariableReferenceValue())
+            << "Web Animations: Encountered unexpanded shorthand CSS property (" << propertyReference.id() << ").";
         properties.add(PropertyHandle(propertyReference.id(), false));
     }
 
     for (unsigned i = 0; i < m_presentationAttributeMap->propertyCount(); ++i)
         properties.add(PropertyHandle(m_presentationAttributeMap->propertyAt(i).id(), true));
 
     for (const auto& key: m_svgAttributeMap.keys())
         properties.add(PropertyHandle(*key));
 
     return properties;
@@ skipping 87 matching lines @@
 }
 
 PassRefPtr<Interpolation> SVGPropertySpecificKeyframe::maybeCreateInterpolation(PropertyHandle propertyHandle, Keyframe::PropertySpecificKeyframe& end, Element*, const ComputedStyle*) const
 {
     const InterpolationTypes* applicableTypes = PropertyInterpolationTypesMapping::get(propertyHandle);
     ASSERT(applicableTypes);
     return InvalidatableInterpolation::create(propertyHandle, *applicableTypes, const_cast<SVGPropertySpecificKeyframe*>(this), &end);
 }
 
 } // namespace blink