Remove custom style building functions for 'clip'.

Source/core/css/resolver/StyleBuilderCustom.cpp

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 2004-2005 Allan Sandfeld Jensen (kde@carewolf.com)
  * Copyright (C) 2006, 2007 Nicholas Shanks (webkit@nickshanks.com)
  * Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 Apple Inc. All rights reserved.
  * Copyright (C) 2007 Alexey Proskuryakov <ap@webkit.org>
  * Copyright (C) 2007, 2008 Eric Seidel <eric@webkit.org>
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (c) 2011, Code Aurora Forum. All rights reserved.
@@ skipping 38 matching lines @@
 #include "core/css/CSSGradientValue.h"
 #include "core/css/CSSGridTemplateAreasValue.h"
 #include "core/css/CSSHelper.h"
 #include "core/css/CSSImageSetValue.h"
 #include "core/css/CSSLineBoxContainValue.h"
 #include "core/css/parser/BisonCSSParser.h"
 #include "core/css/CSSPrimitiveValueMappings.h"
 #include "core/css/CSSPropertyMetadata.h"
 #include "core/css/Counter.h"
 #include "core/css/Pair.h"
-#include "core/css/Rect.h"
 #include "core/css/StylePropertySet.h"
 #include "core/css/StyleRule.h"
 #include "core/css/resolver/ElementStyleResources.h"
 #include "core/css/resolver/FilterOperationResolver.h"
 #include "core/css/resolver/FontBuilder.h"
 #include "core/css/resolver/StyleBuilder.h"
 #include "core/css/resolver/TransformBuilder.h"
 #include "core/frame/LocalFrame.h"
 #include "core/frame/Settings.h"
 #include "core/rendering/style/CounterContent.h"
@@ skipping 54 matching lines @@
     CSSPrimitiveValue* primitiveValue = value->isPrimitiveValue() ? toCSSPrimitiveValue(value) : 0;
     if (primitiveValue && primitiveValue->getValueID() == CSSValueCurrentcolor)
         state.style()->setHasCurrentColor();
 
     if (isInherit && !state.parentStyle()->hasExplicitlyInheritedProperties() && !CSSPropertyMetadata::isInheritedProperty(id))
         state.parentStyle()->setHasExplicitlyInheritedProperties();
 
     StyleBuilder::applyProperty(id, state, value, isInitial, isInherit);
 }
 
-static Length clipConvertToLength(StyleResolverState& state, CSSPrimitiveValue* value)
-{
-    return value->convertToLength<FixedConversion | PercentConversion | AutoConversion>(state.cssToLengthConversionData());
-}
-
-void StyleBuilderFunctions::applyInitialCSSPropertyClip(StyleResolverState& state)
-{
-    state.style()->setClip(Length(), Length(), Length(), Length());
-    state.style()->setHasClip(false);
-}
-
-void StyleBuilderFunctions::applyInheritCSSPropertyClip(StyleResolverState& state)
-{
-    RenderStyle* parentStyle = state.parentStyle();
-    if (!parentStyle->hasClip())
-        return applyInitialCSSPropertyClip(state);
-    state.style()->setClip(parentStyle->clipTop(), parentStyle->clipRight(), parentStyle->clipBottom(), parentStyle->clipLeft());
-    state.style()->setHasClip(true);
-}
-
-void StyleBuilderFunctions::applyValueCSSPropertyClip(StyleResolverState& state, CSSValue* value)
-{
-    CSSPrimitiveValue* primitiveValue = toCSSPrimitiveValue(value);
-
-    if (primitiveValue->getValueID() == CSSValueAuto) {
-        state.style()->setClip(Length(), Length(), Length(), Length());
-        state.style()->setHasClip(false);
-        return;
-    }
-
-    Rect* rect = primitiveValue->getRectValue();
-    Length top = clipConvertToLength(state, rect->top());
-    Length right = clipConvertToLength(state, rect->right());
-    Length bottom = clipConvertToLength(state, rect->bottom());
-    Length left = clipConvertToLength(state, rect->left());
-    state.style()->setClip(top, right, bottom, left);
-    state.style()->setHasClip(true);
-}
-
 void StyleBuilderFunctions::applyInitialCSSPropertyColor(StyleResolverState& state)
 {
     Color color = RenderStyle::initialColor();
     if (state.applyPropertyToRegularStyle())
         state.style()->setColor(color);
     if (state.applyPropertyToVisitedLinkStyle())
         state.style()->setVisitedLinkColor(color);
 }
 
 void StyleBuilderFunctions::applyInheritCSSPropertyColor(StyleResolverState& state)
@@ skipping 1098 matching lines @@
         break;
     default:
         ASSERT_NOT_REACHED();
         break;
     }
 
     state.style()->setGridAutoFlow(autoFlow);
 }
 
 } // namespace blink