Revert of Refactor object/class literal property name parsing (patchset #7...

Revert of Refactor object/class literal property name parsing (patchset #7 id:120001 of https://codereview.chromium.org/2278153004/ )

Reason for revert:
Fails to reject "{*foo: 1}" as an object literal, found
by the fuzzer:

https://build.chromium.org/p/client.v8/builders/V8%20Fuzzer/builds/12315/steps/Fuzz%20on%20Ubuntu-12.04/logs/stdio

Original issue's description:
> Refactor object/class literal property name parsing
>
> This patch arranges that property names are parsed in a single pass,
> reporting the name as well as the type of the property, instead of
> parsing qualifiers like 'static' or 'get' initially as names and then
> re-parsing. This change is easier to reason about, very slightly (4%)
> faster in some cases (although slower in other, less common ones, though
> this slowdown will be fixed in an upcoming patch), and is a prerequisite
> for separating the parsing of object and class literal properties, which
> will become increasingly important as ECMAScript adds more class features.
>
> Committed: https://crrev.com/6dd26c729584024e17a05a2a76b319d4aecdc138
> Cr-Commit-Position: refs/heads/master@{#39027}

TBR=littledan@chromium.org,marja@chromium.org,bakkot@google.com
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Review-Url: https://codereview.chromium.org/2295743003
Cr-Commit-Position: refs/heads/master@{#39029}

src/parsing/parser.cc

@@ -4717,7 +4717,7 @@ Expression* Parser::ParseClassLiteral(ExpressionClassifier* classifier,
     ExpressionClassifier property_classifier(this);
     const AstRawString* property_name = nullptr;
     ObjectLiteral::Property* property = ParsePropertyDefinition(
-        &checker, in_class, has_extends, &is_computed_name,
+        &checker, in_class, has_extends, MethodKind::kNormal, &is_computed_name,
         &has_seen_constructor, &property_classifier, &property_name, CHECK_OK);
     RewriteNonPattern(&property_classifier, CHECK_OK);
     if (classifier != nullptr) {

src/parsing/preparser.cc

@@ -1184,9 +1184,9 @@ PreParserExpression PreParser::ParseClassLiteral(
                                     // property names here.
     Identifier name;
     ExpressionClassifier property_classifier(this);
-    ParsePropertyDefinition(&checker, in_class, has_extends, &is_computed_name,
-                            &has_seen_constructor, &property_classifier, &name,
-                            CHECK_OK);
+    ParsePropertyDefinition(
+        &checker, in_class, has_extends, MethodKind::kNormal, &is_computed_name,
+        &has_seen_constructor, &property_classifier, &name, CHECK_OK);
     ValidateExpression(&property_classifier, CHECK_OK);
     if (classifier != nullptr) {
       classifier->AccumulateFormalParameterContainmentErrors(