Deprecate CSS values zoom:reset and zoom:document.

third_party/WebKit/Source/core/css/properties/CSSPropertyAPIZoom.cpp

 // Copyright 2017 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/css/properties/CSSPropertyAPIZoom.h"
 
 #include "core/css/parser/CSSParserContext.h"
 #include "core/css/parser/CSSPropertyParserHelpers.h"
 #include "core/frame/UseCounter.h"
 
@@ skipping 16 matching lines @@
     }
   }
   if (zoom) {
     if (!(token.id() == CSSValueNormal ||
           (token.type() == NumberToken &&
            toCSSPrimitiveValue(zoom)->getDoubleValue() == 1) ||
           (token.type() == PercentageToken &&
            toCSSPrimitiveValue(zoom)->getDoubleValue() == 100)))
       context->count(UseCounter::CSSZoomNotEqualToOne);
     if (token.id() == CSSValueReset)
-      context->count(UseCounter::CSSZoomReset);
+      context->countDeprecation(UseCounter::CSSZoomReset);
     if (token.id() == CSSValueDocument)
-      context->count(UseCounter::CSSZoomDocument);
+      context->countDeprecation(UseCounter::CSSZoomDocument);
   }
   return zoom;
 }
 
 }  // namespace blink