LibWeb: Port TextDecoder interface from DeprecatedString to String

Userland/Libraries/LibWeb/Encoding/TextDecoder.cpp

@@ -4,7 +4,7 @@
  * SPDX-License-Identifier: BSD-2-Clause
  */
 
-#include <AK/DeprecatedFlyString.h>
+#include <AK/FlyString.h>
 #include <LibJS/Runtime/TypedArray.h>
 #include <LibWeb/Bindings/Intrinsics.h>
 #include <LibWeb/Encoding/TextDecoder.h>
@@ -12,7 +12,7 @@
 
 namespace Web::Encoding {
 
-WebIDL::ExceptionOr<JS::NonnullGCPtr<TextDecoder>> TextDecoder::construct_impl(JS::Realm& realm, DeprecatedFlyString encoding)
+WebIDL::ExceptionOr<JS::NonnullGCPtr<TextDecoder>> TextDecoder::construct_impl(JS::Realm& realm, FlyString encoding)
 {
     auto& vm = realm.vm();
 
@@ -24,7 +24,7 @@ WebIDL::ExceptionOr<JS::NonnullGCPtr<TextDecoder>> TextDecoder::construct_impl(J
 }
 
 // https://encoding.spec.whatwg.org/#dom-textdecoder
-TextDecoder::TextDecoder(JS::Realm& realm, TextCodec::Decoder& decoder, DeprecatedFlyString encoding, bool fatal, bool ignore_bom)
+TextDecoder::TextDecoder(JS::Realm& realm, TextCodec::Decoder& decoder, FlyString encoding, bool fatal, bool ignore_bom)
     : PlatformObject(realm)
     , m_decoder(decoder)
     , m_encoding(move(encoding))
@@ -42,7 +42,7 @@ void TextDecoder::initialize(JS::Realm& realm)
 }
 
 // https://encoding.spec.whatwg.org/#dom-textdecoder-decode
-WebIDL::ExceptionOr<DeprecatedString> TextDecoder::decode(Optional<JS::Handle<JS::Object>> const& input) const
+WebIDL::ExceptionOr<String> TextDecoder::decode(Optional<JS::Handle<JS::Object>> const& input) const
 {
     if (!input.has_value())
         return TRY_OR_THROW_OOM(vm(), m_decoder.to_utf8({}));

Userland/Libraries/LibWeb/Encoding/TextDecoder.h

@@ -21,24 +21,24 @@ class TextDecoder : public Bindings::PlatformObject {
     WEB_PLATFORM_OBJECT(TextDecoder, Bindings::PlatformObject);
 
 public:
-    static WebIDL::ExceptionOr<JS::NonnullGCPtr<TextDecoder>> construct_impl(JS::Realm&, DeprecatedFlyString encoding);
+    static WebIDL::ExceptionOr<JS::NonnullGCPtr<TextDecoder>> construct_impl(JS::Realm&, FlyString encoding);
 
     virtual ~TextDecoder() override;
 
-    WebIDL::ExceptionOr<DeprecatedString> decode(Optional<JS::Handle<JS::Object>> const&) const;
+    WebIDL::ExceptionOr<String> decode(Optional<JS::Handle<JS::Object>> const&) const;
 
-    DeprecatedFlyString const& encoding() const { return m_encoding; }
+    FlyString const& encoding() const { return m_encoding; }
     bool fatal() const { return m_fatal; }
     bool ignore_bom() const { return m_ignore_bom; }
 
 private:
     // https://encoding.spec.whatwg.org/#dom-textdecoder
-    TextDecoder(JS::Realm&, TextCodec::Decoder&, DeprecatedFlyString encoding, bool fatal, bool ignore_bom);
+    TextDecoder(JS::Realm&, TextCodec::Decoder&, FlyString encoding, bool fatal, bool ignore_bom);
 
     virtual void initialize(JS::Realm&) override;
 
     TextCodec::Decoder& m_decoder;
-    DeprecatedFlyString m_encoding;
+    FlyString m_encoding;
     bool m_fatal { false };
     bool m_ignore_bom { false };
 };

Userland/Libraries/LibWeb/Encoding/TextDecoder.idl

@@ -1,4 +1,4 @@
-[Exposed=(Window,Worker), UseDeprecatedAKString]
+[Exposed=(Window,Worker)]
 interface TextDecoder {
     // FIXME: 'optional TextDecoderOptions options = {}'
     constructor(optional DOMString label = "utf-8");