[CSS Typed OM] Delete obsolete number and length classes from Typed OM

third_party/WebKit/Source/core/css/cssom/StylePropertyMapReadonly.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/css/cssom/StylePropertyMapReadonly.h"
 
 #include "bindings/core/v8/ExceptionState.h"
 #include "core/css/CSSValueList.h"
-#include "core/css/cssom/CSSSimpleLength.h"
 #include "core/css/cssom/CSSStyleValue.h"
 #include "core/css/cssom/StyleValueFactory.h"
 
 namespace blink {
 
 namespace {
 
 class StylePropertyMapIterationSource final
     : public PairIterable<String, CSSStyleValueOrCSSStyleValueSequence>::
           IterationSource {
@@ skipping 50 matching lines @@
                                    ExceptionState& exception_state) {
   return !getAll(property_name, exception_state).IsEmpty();
 }
 
 StylePropertyMapReadonly::IterationSource*
 StylePropertyMapReadonly::StartIteration(ScriptState*, ExceptionState&) {
   return new StylePropertyMapIterationSource(GetIterationEntries());
 }
 
 }  // namespace blink