Make a function to query whether a CSSPropertyID is valid and whether it has a name.

third_party/WebKit/Source/core/frame/Deprecation.cpp

 // Copyright 2016 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/frame/Deprecation.h"
 
 #include "core/dom/Document.h"
 #include "core/dom/ExecutionContext.h"
 #include "core/frame/FrameConsole.h"
 #include "core/frame/FrameHost.h"
@@ skipping 72 matching lines @@
 
 void Deprecation::muteForInspector() {
   m_muteCount++;
 }
 
 void Deprecation::unmuteForInspector() {
   m_muteCount--;
 }
 
 void Deprecation::suppress(CSSPropertyID unresolvedProperty) {
-  ASSERT(unresolvedProperty >= firstCSSProperty);
-  ASSERT(unresolvedProperty <= lastUnresolvedCSSProperty);
+  DCHECK(isCSSPropertyIDWithName(unresolvedProperty));
   m_cssPropertyDeprecationBits.quickSet(unresolvedProperty);
 }
 
 bool Deprecation::isSuppressed(CSSPropertyID unresolvedProperty) {
-  ASSERT(unresolvedProperty >= firstCSSProperty);
-  ASSERT(unresolvedProperty <= lastUnresolvedCSSProperty);
+  DCHECK(isCSSPropertyIDWithName(unresolvedProperty));
   return m_cssPropertyDeprecationBits.quickGet(unresolvedProperty);
 }
 
 void Deprecation::warnOnDeprecatedProperties(const LocalFrame* frame,
                                              CSSPropertyID unresolvedProperty) {
   FrameHost* host = frame ? frame->host() : nullptr;
   if (!host || host->deprecation().m_muteCount ||
       host->deprecation().isSuppressed(unresolvedProperty))
     return;
 
@@ skipping 374 matching lines @@
     case UseCounter::PaymentAddressCareOf:
       return willBeRemoved("PaymentAddress.careOf", M56, "5728579069411328");
 
     // Features that aren't deprecated don't have a deprecation message.
     default:
       return String();
   }
 }
 
 }  // namespace blink