Use the runtime flag and remove '-webkit-' prefix for CSS3 text-indent.

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 497 matching lines @@
     for (CSSValueListIterator i(value); i.hasMore(); i.advance()) {
         CSSValue* item = i.value();
         t |= *toCSSPrimitiveValue(item);
     }
     state.style()->setTextDecoration(t);
 }
 
 void StyleBuilderFunctions::applyInheritCSSPropertyTextIndent(StyleResolverState& state)
 {
     state.style()->setTextIndent(state.parentStyle()->textIndent());
-#if ENABLE(CSS3_TEXT)
-    state.style()->setTextIndentLine(state.parentStyle()->textIndentLine());
-#endif
+    if (RuntimeEnabledFeatures::css3TextEnabled())
+        state.style()->setTextIndentLine(state.parentStyle()->textIndentLine());
 }
 
 void StyleBuilderFunctions::applyInitialCSSPropertyTextIndent(StyleResolverState& state)
 {
     state.style()->setTextIndent(RenderStyle::initialTextIndent());
-#if ENABLE(CSS3_TEXT)
-    state.style()->setTextIndentLine(RenderStyle::initialTextIndentLine());
-#endif
+    if (RuntimeEnabledFeatures::css3TextEnabled())

[Julien - ping for review, 2013/08/21 01:50:08]

Again shouldn't be needed as we block each-line at parse time.

[jaehun, 2013/08/21 05:51:02]

Done.

+        state.style()->setTextIndentLine(RenderStyle::initialTextIndentLine());
 }
 
 void StyleBuilderFunctions::applyValueCSSPropertyTextIndent(StyleResolverState& state, CSSValue* value)
 {
     if (!value->isValueList())
         return;
 
-    // [ <length> | <percentage> ] -webkit-each-line
+    // [ <length> | <percentage> ] each-line
     // The order is guaranteed. See CSSParser::parseTextIndent.
-    // The second value, -webkit-each-line is handled only when CSS3_TEXT is enabled.
+    // The second value, each-line is handled only when css3TextEnabled() returns true.
 
     CSSValueList* valueList = toCSSValueList(value);
     CSSPrimitiveValue* primitiveValue = toCSSPrimitiveValue(valueList->itemWithoutBoundsCheck(0));
     Length lengthOrPercentageValue = primitiveValue->convertToLength<FixedIntegerConversion | PercentConversion>(state.style(), state.rootElementStyle(), state.style()->effectiveZoom());
     ASSERT(!lengthOrPercentageValue.isUndefined());
     state.style()->setTextIndent(lengthOrPercentageValue);
 
-#if ENABLE(CSS3_TEXT)
+    if (!RuntimeEnabledFeatures::css3TextEnabled())

[Julien - ping for review, 2013/08/21 01:50:08]

You reject CSS 3 Text at parse time if the flag is off so this should be
unneeded, replacing it with an ASSERT would make sense though.

[jaehun, 2013/08/21 05:51:02]

Removed.

+        return;
+
     ASSERT(valueList->length() <= 2);
     CSSPrimitiveValue* eachLineValue = toCSSPrimitiveValue(valueList->item(1));
     if (eachLineValue) {
-        ASSERT(eachLineValue->getValueID() == CSSValueWebkitEachLine);
+        ASSERT(eachLineValue->getValueID() == CSSValueEachLine);
         state.style()->setTextIndentLine(TextIndentEachLine);
-    } else {
+    } else
         state.style()->setTextIndentLine(TextIndentFirstLine);
-    }
-#endif
 }
 
 void StyleBuilderFunctions::applyValueCSSPropertyVerticalAlign(StyleResolverState& state, CSSValue* value)
 {
     if (!value->isPrimitiveValue())
         return;
 
     CSSPrimitiveValue* primitiveValue = toCSSPrimitiveValue(value);
 
     if (primitiveValue->getValueID())
@@ skipping 1687 matching lines @@
         break;
     }
     case CSSPropertyEnableBackground:
         // Silently ignoring this property for now
         // http://bugs.webkit.org/show_bug.cgi?id=6022
         break;
     }
 }
 
 } // namespace WebCore