Remove RawPtr from core/css

third_party/WebKit/Source/core/css/parser/CSSParserFastPaths.cpp

 // Copyright 2014 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/parser/CSSParserFastPaths.h"
 
 #include "core/StylePropertyShorthand.h"
 #include "core/css/CSSFunctionValue.h"
 #include "core/css/CSSValuePool.h"
 #include "core/css/parser/CSSParserIdioms.h"
@@ skipping 68 matching lines @@
     }
 
     // We rely on charactersToDouble for validation as well. The function
     // will set "ok" to "false" if the entire passed-in character range does
     // not represent a double.
     bool ok;
     number = charactersToDouble(characters, length, &ok);
     return ok && CSSPropertyParser::isValidNumericValue(number);
 }
 
-static RawPtr<CSSValue> parseSimpleLengthValue(CSSPropertyID propertyId, const String& string, CSSParserMode cssParserMode)
+static CSSValue* parseSimpleLengthValue(CSSPropertyID propertyId, const String& string, CSSParserMode cssParserMode)
 {
     ASSERT(!string.isEmpty());
     bool acceptsNegativeNumbers = false;
 
     // In @viewport, width and height are shorthands, not simple length values.
     if (isCSSViewportParsingEnabledForMode(cssParserMode) || !isSimpleLengthPropertyID(propertyId, acceptsNegativeNumbers))
         return nullptr;
 
     unsigned length = string.length();
     double number;
@@ skipping 330 matching lines @@
             return false;
         if (current != end)
             return false;
         rgb = makeRGB(red, green, blue);
         return true;
     }
 
     return false;
 }
 
-RawPtr<CSSValue> CSSParserFastPaths::parseColor(const String& string, CSSParserMode parserMode)
+CSSValue* CSSParserFastPaths::parseColor(const String& string, CSSParserMode parserMode)
 {
     ASSERT(!string.isEmpty());
     CSSParserString cssString;
     cssString.init(string);
     CSSValueID valueID = cssValueKeywordID(cssString);
     if (CSSPropertyParser::isColorKeyword(valueID)) {
         if (!isValueAllowedInMode(valueID, parserMode))
             return nullptr;
         return cssValuePool().createIdentifierValue(valueID);
     }
@@ skipping 370 matching lines @@
     case CSSPropertyJustifyContent:
     case CSSPropertyAlignContent:
     case CSSPropertyAlignItems:
     case CSSPropertyAlignSelf:
         return !RuntimeEnabledFeatures::cssGridLayoutEnabled();
     default:
         return false;
     }
 }
 
-static RawPtr<CSSValue> parseKeywordValue(CSSPropertyID propertyId, const String& string)
+static CSSValue* parseKeywordValue(CSSPropertyID propertyId, const String& string)
 {
     ASSERT(!string.isEmpty());
 
     if (!CSSParserFastPaths::isKeywordPropertyID(propertyId)) {
         // All properties accept the values of "initial" and "inherit".
         String lowerCaseString = string.lower();
         if (lowerCaseString != "initial" && lowerCaseString != "inherit")
             return nullptr;
 
         // Parse initial/inherit shorthands using the CSSPropertyParser.
@@ skipping 51 matching lines @@
         if (!ok)
             return false;
         transformValue->append(cssValuePool().createValue(number, CSSPrimitiveValue::UnitType::Number));
         pos += argumentLength + 1;
         --expectedCount;
     }
     return true;
 }
 
 template <typename CharType>
-static RawPtr<CSSFunctionValue> parseSimpleTransformValue(CharType*& pos, CharType* end)
+static CSSFunctionValue* parseSimpleTransformValue(CharType*& pos, CharType* end)
 {
     static const int shortestValidTransformStringLength = 12;
 
     if (end - pos < shortestValidTransformStringLength)
         return nullptr;
 
     const bool isTranslate = toASCIILower(pos[0]) == 't'
         && toASCIILower(pos[1]) == 'r'
         && toASCIILower(pos[2]) == 'a'
         && toASCIILower(pos[3]) == 'n'
@@ skipping 19 matching lines @@
             expectedArgumentCount = 2;
             argumentStart = 10;
         } else if (c9 == '3' && toASCIILower(pos[10]) == 'd' && pos[11] == '(') {
             transformType = CSSValueTranslate3d;
             expectedArgumentCount = 3;
             argumentStart = 12;
         } else {
             return nullptr;
         }
         pos += argumentStart;
-        RawPtr<CSSFunctionValue> transformValue = CSSFunctionValue::create(transformType);
-        if (!parseTransformTranslateArguments(pos, end, expectedArgumentCount, transformValue.get()))
+        CSSFunctionValue* transformValue = CSSFunctionValue::create(transformType);
+        if (!parseTransformTranslateArguments(pos, end, expectedArgumentCount, transformValue))
             return nullptr;
-        return transformValue.release();
+        return transformValue;
     }
 
     const bool isMatrix3d = toASCIILower(pos[0]) == 'm'
         && toASCIILower(pos[1]) == 'a'
         && toASCIILower(pos[2]) == 't'
         && toASCIILower(pos[3]) == 'r'
         && toASCIILower(pos[4]) == 'i'
         && toASCIILower(pos[5]) == 'x'
         && pos[6] == '3'
         && toASCIILower(pos[7]) == 'd'
         && pos[8] == '(';
 
     if (isMatrix3d) {
         pos += 9;
-        RawPtr<CSSFunctionValue> transformValue = CSSFunctionValue::create(CSSValueMatrix3d);
-        if (!parseTransformNumberArguments(pos, end, 16, transformValue.get()))
+        CSSFunctionValue* transformValue = CSSFunctionValue::create(CSSValueMatrix3d);
+        if (!parseTransformNumberArguments(pos, end, 16, transformValue))
             return nullptr;
-        return transformValue.release();
+        return transformValue;
     }
 
     const bool isScale3d = toASCIILower(pos[0]) == 's'
         && toASCIILower(pos[1]) == 'c'
         && toASCIILower(pos[2]) == 'a'
         && toASCIILower(pos[3]) == 'l'
         && toASCIILower(pos[4]) == 'e'
         && pos[5] == '3'
         && toASCIILower(pos[6]) == 'd'
         && pos[7] == '(';
 
     if (isScale3d) {
         pos += 8;
-        RawPtr<CSSFunctionValue> transformValue = CSSFunctionValue::create(CSSValueScale3d);
-        if (!parseTransformNumberArguments(pos, end, 3, transformValue.get()))
+        CSSFunctionValue* transformValue = CSSFunctionValue::create(CSSValueScale3d);
+        if (!parseTransformNumberArguments(pos, end, 3, transformValue))
             return nullptr;
-        return transformValue.release();
+        return transformValue;
     }
 
     return nullptr;
 }
 
 template <typename CharType>
-static RawPtr<CSSValueList> parseSimpleTransformList(CharType*& pos, CharType* end)
+static CSSValueList* parseSimpleTransformList(CharType*& pos, CharType* end)
 {
-    RawPtr<CSSValueList> transformList = nullptr;
+    CSSValueList* transformList = nullptr;
     while (pos < end) {
         while (pos < end && isCSSSpace(*pos))
             ++pos;
-        RawPtr<CSSFunctionValue> transformValue = parseSimpleTransformValue(pos, end);
+        CSSFunctionValue* transformValue = parseSimpleTransformValue(pos, end);
         if (!transformValue)
             return nullptr;
         if (!transformList)
             transformList = CSSValueList::createSpaceSeparated();
-        transformList->append(transformValue.release());
+        transformList->append(transformValue);
         if (pos < end) {
             if (isCSSSpace(*pos))
                 return nullptr;
         }
     }
-    return transformList.release();
+    return transformList;
 }
 
-static RawPtr<CSSValue> parseSimpleTransform(CSSPropertyID propertyID, const String& string)
+static CSSValue* parseSimpleTransform(CSSPropertyID propertyID, const String& string)
 {
     ASSERT(!string.isEmpty());
 
     if (propertyID != CSSPropertyTransform)
         return nullptr;
     if (string.is8Bit()) {
         const LChar* pos = string.characters8();
         const LChar* end = pos + string.length();
         return parseSimpleTransformList(pos, end);
     }
     const UChar* pos = string.characters16();
     const UChar* end = pos + string.length();
     return parseSimpleTransformList(pos, end);
 }
 
-RawPtr<CSSValue> CSSParserFastPaths::maybeParseValue(CSSPropertyID propertyID, const String& string, CSSParserMode parserMode)
+CSSValue* CSSParserFastPaths::maybeParseValue(CSSPropertyID propertyID, const String& string, CSSParserMode parserMode)
 {
-    if (RawPtr<CSSValue> length = parseSimpleLengthValue(propertyID, string, parserMode))
-        return length.release();
+    if (CSSValue* length = parseSimpleLengthValue(propertyID, string, parserMode))
+        return length;
     if (isColorPropertyID(propertyID))
         return parseColor(string, parserMode);
-    if (RawPtr<CSSValue> keyword = parseKeywordValue(propertyID, string))
-        return keyword.release();
-    if (RawPtr<CSSValue> transform = parseSimpleTransform(propertyID, string))
-        return transform.release();
+    if (CSSValue* keyword = parseKeywordValue(propertyID, string))
+        return keyword;
+    if (CSSValue* transform = parseSimpleTransform(propertyID, string))
+        return transform;
     return nullptr;
 }
 
 } // namespace blink