Add the ability to get containing source file from SourceElement

core/descriptors.runtime/src/org/jetbrains/kotlin/load/java/components/RuntimeSourceElementFactory.kt

@@ -16,6 +16,7 @@
 
 package org.jetbrains.kotlin.load.java.components
 
+import org.jetbrains.kotlin.descriptors.SourceFile
 import org.jetbrains.kotlin.load.java.sources.JavaSourceElement
 import org.jetbrains.kotlin.load.java.sources.JavaSourceElementFactory
 import org.jetbrains.kotlin.load.java.structure.JavaElement
@@ -24,6 +25,7 @@ import org.jetbrains.kotlin.load.java.structure.reflect.ReflectJavaElement
 public object RuntimeSourceElementFactory : JavaSourceElementFactory {
     private class RuntimeSourceElement(override val javaElement: ReflectJavaElement) : JavaSourceElement {
         override fun toString() = javaClass.name + ": " + javaElement.toString()
+        override fun getContainingFile(): SourceFile = SourceFile.NO_SOURCE_FILE
     }
 
     override fun source(javaElement: JavaElement) = RuntimeSourceElement(javaElement as ReflectJavaElement)

core/descriptors.runtime/src/org/jetbrains/kotlin/load/kotlin/reflect/ReflectAnnotationSource.kt

@@ -17,5 +17,8 @@
 package org.jetbrains.kotlin.load.kotlin.reflect
 
 import org.jetbrains.kotlin.descriptors.SourceElement
+import org.jetbrains.kotlin.descriptors.SourceFile
 
-public class ReflectAnnotationSource(public val annotation: Annotation) : SourceElement
+public class ReflectAnnotationSource(public val annotation: Annotation) : SourceElement {
+    override fun getContainingFile(): SourceFile = SourceFile.NO_SOURCE_FILE
+}