Reduce use of deprecatedCharacters in WebCore

Reduce use of deprecatedCharacters in WebCore
https://bugs.webkit.org/show_bug.cgi?id=130318

Reviewed by Andreas Kling.

Source/WebCore:

* Modules/indexeddb/IDBKeyPath.cpp:
(WebCore::IDBKeyPathLexer::IDBKeyPathLexer): Use StringView for parsing.
(WebCore::IDBKeyPathLexer::lex): Ditto.
(WebCore::IDBKeyPathLexer::lexIdentifier): Ditto.

* Modules/indexeddb/leveldb/IDBLevelDBCoding.cpp:
(WebCore::IDBLevelDBCoding::encodeString): Index directly into string instead of
using deprecatedCharacters.

* Modules/websockets/ThreadableWebSocketChannelClientWrapper.cpp:
(WebCore::ThreadableWebSocketChannelClientWrapper::setSubprotocol): Use
StringView::getCharactersWithUpconvert.
(WebCore::ThreadableWebSocketChannelClientWrapper::setExtensions): Ditto.

* accessibility/ios/WebAccessibilityObjectWrapperIOS.mm:
(-[WebAccessibilityObjectWrapper arrayOfTextForTextMarkers:attributed:]):
Use operator NSString * instead of explicitly creating an NSString.

* bindings/js/SerializedScriptValue.cpp:
(WebCore::writeLittleEndianUInt16): Added.
(WebCore::CloneSerializer::serialize): Added a separate code path for 8-bit strings.
(WebCore::CloneSerializer::write): Ditto.

* bindings/objc/WebScriptObject.mm:
(+[WebScriptObject _convertValueToObjcValue:JSC::originRootObject:rootObject:]):
Use operator NSString * instead of explicitly creating an NSString.

* dom/Document.cpp:
(WebCore::Document::parseQualifiedName): Index directly into string instead of
using deprecatedCharacters.
* editing/CompositeEditCommand.cpp:
(WebCore::containsOnlyWhitespace): Ditto.
* editing/SmartReplace.cpp:
(WebCore::addAllCodePoints): Ditto.
(WebCore::getSmartSet): Use StringView::upconvertedCharacters.

* editing/TextIterator.cpp:
(WebCore::foldQuoteMarksAndSoftHyphens): Changed to return a value so it can be
used in initialization rather than assignment.
(WebCore::SearchBuffer::SearchBuffer): Use StringView::upconvertedCharacters.

* editing/TypingCommand.cpp:
(WebCore::TypingCommand::insertText): Index directly into string instead of using
deprecatedCharacters.
* editing/VisiblePosition.cpp:
(WebCore::VisiblePosition::characterAfter): Ditto.
* editing/VisibleUnits.cpp:
(WebCore::startOfParagraph): Ditto.
(WebCore::endOfParagraph): Ditto.

* fileapi/WebKitBlobBuilder.cpp:
(WebCore::BlobBuilder::append): Pass a StringView to TextEncoding::encode.

* html/BaseDateAndTimeInputType.cpp:
(WebCore::BaseDateAndTimeInputType::parseToDateComponents): Use
StringView::upconvertedCharacters.

* html/FormDataList.cpp:
(WebCore::FormDataList::appendString): Pass a StringView to TextEncoding::encode.

* html/canvas/CanvasRenderingContext2D.cpp:
(WebCore::normalizeSpaces): Use StringView::getCharactersWithUpconvert.

* html/parser/HTMLParserIdioms.cpp:
(WebCore::stripLeadingAndTrailingHTMLSpaces): Use characters16 for a code path
that already handled 8-bit characters separately.
(WebCore::parseHTMLNonNegativeInteger): Ditto.
(WebCore::parseDescriptors): Added an 8-bit code path.

* inspector/InspectorStyleSheet.cpp:
(WebCore::InspectorStyle::newLineAndWhitespaceDelimiters): Index directly into
string instead of using deprecatedCharacters.
* inspector/InspectorStyleTextEditor.cpp:
(WebCore::InspectorStyleTextEditor::insertProperty): Ditto.
(WebCore::InspectorStyleTextEditor::internalReplaceProperty): Ditto.

* page/ContentSecurityPolicy.cpp:
(WebCore::isSourceListNone): Use StringView::upconvertedCharacters.
(WebCore::CSPSourceList::parse): Ditto.
(WebCore::NonceDirective::parse): Ditto.
(WebCore::MediaListDirective::parse): Ditto.
(WebCore::CSPDirectiveList::parse): Ditto.
(WebCore::CSPDirectiveList::parseReportURI): Ditto.
(WebCore::CSPDirectiveList::parseReflectedXSS): Ditto.
(WebCore::ContentSecurityPolicy::didReceiveHeader): Ditto.

* page/PageSerializer.cpp:
(WebCore::PageSerializer::serializeFrame): Pass a StringView into
TextEncoding::encode.
(WebCore::PageSerializer::serializeCSSStyleSheet): Ditto.

* platform/Length.cpp:
(WebCore::countCharacter): Index directly into string instead of using
deprecatedCharacters. Also changed to take a StringImpl&.
(WebCore::newCoordsArray): Ditto. Call countCharacter the new way, and
use StringView::upconvertedCharacters.
(WebCore::newLengthArray): Ditto.

* platform/LinkHash.cpp:
(WebCore::visitedLinkHash): Use characters16 for the 16-bit path.
Also removed unused visitedURL function.
* platform/LinkHash.h: Removed unused visitedURL function.

* platform/SharedBuffer.cpp:
(WebCore::utf8Buffer): Added an 8-bit code path.
* platform/URL.cpp:
(WebCore::URL::port): Ditto.
(WebCore::encodeRelativeString): Use StringView to call TextEncoding::encode.

* platform/graphics/Color.cpp:
(WebCore::Color::parseHexColor): Use characters16 in the 16-bit path.
(WebCore::Color::Color): Ditto.

* platform/graphics/harfbuzz/HarfBuzzFaceCairo.cpp:
(WebCore::harfBuzzGetGlyph): Use StringView to call TextEncoding::encode.

* platform/graphics/StringTruncator.cpp:
(WebCore::centerTruncateToBuffer): Use StringView::getCharactersWithUpconvert.
(WebCore::rightTruncateToBuffer): Ditto.
(WebCore::rightClipToCharacterBuffer): Ditto.
(WebCore::rightClipToWordBuffer): Ditto.
(WebCore::leftTruncateToBuffer): Ditto.
(WebCore::truncateString): Ditto.

* platform/graphics/TextRun.h:
(WebCore::TextRun::TextRun): Use characters16 in the 16-bit code path.

* platform/graphics/avfoundation/objc/MediaPlayerPrivateAVFoundationObjC.mm:
(WebCore::MediaPlayerPrivateAVFoundationObjC::shouldWaitForLoadingOfResource):
Use StringView::upconvertedCharacters.

* platform/network/DataURL.cpp:
(WebCore::handleDataURL): Use StringView to call TextEncoding::encode.
* platform/network/FormDataBuilder.cpp:
(WebCore::FormDataBuilder::addFilenameToMultiPartHeader): Ditto.

* platform/sql/SQLiteStatement.cpp:
(WebCore::SQLiteStatement::bindBlob): Use StringView::upconvertedCharacters.
(WebCore::SQLiteStatement::bindText): Ditto.

* platform/text/DecodeEscapeSequences.h:
(WebCore::Unicode16BitEscapeSequence::decodeRun): Changed to take a StringView.
(WebCore::URLEscapeSequence::decodeRun): Ditto.
(WebCore::decodeEscapeSequences): Pass StringView to decodeRun.

* platform/text/Hyphenation.cpp:
(WebCore::lastHyphenLocation): Take a StringView.
* platform/text/Hyphenation.h: Make lastHyphenLocation take a StringView.

* platform/text/TextBreakIterator.cpp:
(WebCore::initializeIteratorWithRules): Use StringView::upconvertedCharacters.

* platform/text/TextEncoding.cpp:
(WebCore::TextEncoding::encode): Use StringView::upconvertedCharacters.
Change argument type to StringView.
* platform/text/TextEncoding.h: Ditto.

* platform/text/TextEncodingRegistry.cpp:
(WebCore::atomicCanonicalTextEncodingName): Use characters16 for the 16-bit path.

* platform/text/cf/HyphenationCF.cpp:
(WebCore::lastHyphenLocation): Use StringView::text.createCFStringWithoutCopying.
Change argument type to StringView.

* rendering/RenderBlock.cpp:
(WebCore::RenderBlock::constructTextRun): Use characters16 for the 16-bit path.

* rendering/RenderCombineText.cpp:
(WebCore::RenderCombineText::width): Removed check for null characters pointer,
since the pointer will never be null, and even if it was there would be no need
for an early exit.

* rendering/RenderText.cpp:
(WebCore::maxWordFragmentWidth): Take a StringView.
(WebCore::RenderText::computePreferredLogicalWidths): Pass in a StringView.
* rendering/line/BreakingContextInlineHeaders.h:
(WebCore::tryHyphenating): Ditto.

* rendering/svg/SVGTextLayoutEngine.cpp:
(WebCore::SVGTextLayoutEngine::layoutTextOnLineOrPath): Use
StringView::upconvertedCharacters.

* rendering/svg/SVGTextMetrics.cpp:
(WebCore::SVGTextMetrics::SVGTextMetrics): Use String::substring.

* svg/SVGAngle.cpp:
(WebCore::SVGAngle::setValueAsString): Use StringView::upconvertedCharacters.
* svg/SVGAnimateMotionElement.cpp:
(WebCore::parsePoint): Ditto.
* svg/SVGAnimationElement.cpp:
(WebCore::parseKeySplines): Ditto.
* svg/SVGFitToViewBox.cpp:
(WebCore::SVGFitToViewBox::parseViewBox): Ditto.

* svg/SVGFontData.cpp:
(WebCore::SVGFontData::applySVGGlyphSelection): Pass StringView to
createStringWIthMirroredCharacters.
(WebCore::createStringWithMirroredCharacters): Changed to use StringView and
use indexing into that instead of a characters pointer.

* svg/SVGFontData.h: Removed createStringWithMirroredCharacters member function,
since it has nothing to do with the SVGFontData object. Now it's just a private
helper function in the SVGFontData.cpp source file.

* svg/SVGFontElement.cpp:
(WebCore::SVGFontElement::registerLigaturesInGlyphCache): Index into the string
instead of using deprecatedCharacters.

* svg/SVGGlyphMap.h:
(WebCore::SVGGlyphMap::addGlyph): Use StringView::upconvertedCharacters.
(WebCore::SVGGlyphMap::collectGlyphsForString): Ditto.
* svg/SVGGlyphRefElement.cpp:
(WebCore::SVGGlyphRefElement::parseAttribute): Ditto.
* svg/SVGLength.cpp:
(WebCore::SVGLength::setValueAsString): Ditto.
* svg/SVGLengthList.cpp:
(WebCore::SVGLengthList::parse): Ditto.
* svg/SVGNumberList.cpp:
(WebCore::SVGNumberList::parse): Ditto.
* svg/SVGParserUtilities.cpp:
(WebCore::parseNumberFromString): Ditto.
(WebCore::parseNumberOptionalNumber): Ditto.
(WebCore::parseRect): Ditto.
(WebCore::pointsListFromSVGData): Ditto.
(WebCore::parseGlyphName): Ditto.
(WebCore::parseKerningUnicodeString): Ditto.
(WebCore::parseDelimitedString): Ditto.
* svg/SVGPreserveAspectRatio.cpp:
(WebCore::SVGPreserveAspectRatio::parse): Ditto.
* svg/SVGStringList.cpp:
(WebCore::SVGStringList::parse): Ditto.
* svg/SVGTransformList.cpp:
(WebCore::SVGTransformList::parse): Ditto.
* svg/SVGTransformable.cpp:
(WebCore::SVGTransformable::parseTransformType): Ditto.
* svg/SVGViewSpec.cpp:
(WebCore::SVGViewSpec::parseViewSpec): Ditto.
* svg/SVGZoomAndPan.h:
(WebCore::SVGZoomAndPan::parseAttribute): Ditto.

* xml/XMLHttpRequest.cpp:
(WebCore::XMLHttpRequest::send): Pass a StringView to TextEncoding::encode.

* xml/XSLStyleSheetLibxslt.cpp:
(WebCore::XSLStyleSheet::parseString): Use StringView::upconvertedCharacters.

Source/WTF:

* wtf/text/WTFString.h: Export another overload of charactersToFloat since it's used
in WebCore now.

* wtf/text/cf/StringViewCF.cpp: Change so this can build on Windows.

* WTF.vcxproj/WTF.vcxproj: Added StringViewCF.cpp.
* WTF.vcxproj/WTF.vcxproj.filters: Added StringViewCF.cpp.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@165848 268f45cc-cd09-0410-ab3c-d52691b4dbfc