KtLightClassForDecompiledDeclaration is now marked by KtLightClassMarker

Rename: KtJavaMirrorMarker -> KtLightClassMarker
Introduce code to be able to tell light classes from source and binaries apart in 'frontend.java'

core/descriptor.loader.java/src/org/jetbrains/kotlin/load/java/lazy/descriptors/LazyJavaPackageScope.kt

@@ -26,6 +26,7 @@ import org.jetbrains.kotlin.load.java.descriptors.SamConstructorDescriptorKindEx
 import org.jetbrains.kotlin.load.java.lazy.LazyJavaResolverContext
 import org.jetbrains.kotlin.load.java.structure.JavaClass
 import org.jetbrains.kotlin.load.java.structure.JavaPackage
+import org.jetbrains.kotlin.load.java.structure.LightClassOriginKind
 import org.jetbrains.kotlin.load.kotlin.KotlinJvmBinaryClass
 import org.jetbrains.kotlin.load.kotlin.header.KotlinClassHeader
 import org.jetbrains.kotlin.name.ClassId
@@ -130,7 +131,7 @@ class LazyJavaPackageScope(
         if (!kindFilter.acceptsKinds(DescriptorKindFilter.NON_SINGLETON_CLASSIFIERS_MASK)) return listOf()
 
         return jPackage.getClasses(nameFilter).mapNotNull { klass ->
-            if (klass.isKotlinLightClass) null else klass.name
+            if (klass.lightClassOriginKind == LightClassOriginKind.SOURCE) null else klass.name
         }
     }
 

core/descriptor.loader.java/src/org/jetbrains/kotlin/load/java/structure/javaElements.kt

@@ -71,13 +71,17 @@ interface JavaClass : JavaClassifier, JavaTypeParameterListOwner, JavaModifierLi
     val isInterface: Boolean
     val isAnnotationType: Boolean
     val isEnum: Boolean
-    val isKotlinLightClass: Boolean
+    val lightClassOriginKind: LightClassOriginKind?
 
     val methods: Collection<JavaMethod>
     val fields: Collection<JavaField>
     val constructors: Collection<JavaConstructor>
 }
 
+enum class LightClassOriginKind {
+    SOURCE, BINARY
+}
+
 interface JavaMember : JavaModifierListOwner, JavaAnnotationOwner, JavaNamedElement {
     val containingClass: JavaClass
 }

core/descriptor.loader.java/src/org/jetbrains/kotlin/resolve/jvm/JavaDescriptorResolver.kt

@@ -21,6 +21,7 @@ import org.jetbrains.kotlin.incremental.components.NoLookupLocation
 import org.jetbrains.kotlin.load.java.components.JavaResolverCache
 import org.jetbrains.kotlin.load.java.lazy.LazyJavaPackageFragmentProvider
 import org.jetbrains.kotlin.load.java.structure.JavaClass
+import org.jetbrains.kotlin.load.java.structure.LightClassOriginKind
 
 class JavaDescriptorResolver(
         val packageFragmentProvider: LazyJavaPackageFragmentProvider,
@@ -28,7 +29,7 @@ class JavaDescriptorResolver(
 ) {
     fun resolveClass(javaClass: JavaClass): ClassDescriptor? {
         val fqName = javaClass.fqName
-        if (fqName != null && javaClass.isKotlinLightClass) {
+        if (fqName != null && javaClass.lightClassOriginKind == LightClassOriginKind.SOURCE) {
             return javaResolverCache.getClassResolvedFromSource(fqName)
         }