Get rid of BinarySource interface, use SourceElement instead

core/deserialization/src/org/jetbrains/kotlin/serialization/deserialization/ProtoContainer.kt

@@ -17,22 +17,22 @@
 package org.jetbrains.kotlin.serialization.deserialization
 
 import org.jetbrains.kotlin.descriptors.ClassKind
+import org.jetbrains.kotlin.descriptors.SourceElement
 import org.jetbrains.kotlin.name.ClassId
 import org.jetbrains.kotlin.name.FqName
 import org.jetbrains.kotlin.serialization.Flags
 import org.jetbrains.kotlin.serialization.ProtoBuf
-import org.jetbrains.kotlin.serialization.deserialization.descriptors.BinarySource
 
 sealed class ProtoContainer(
         val nameResolver: NameResolver,
         val typeTable: TypeTable,
-        val source: BinarySource?
+        val source: SourceElement?
 ) {
     class Class(
             val classProto: ProtoBuf.Class,
             nameResolver: NameResolver,
             typeTable: TypeTable,
-            source: BinarySource?,
+            source: SourceElement?,
             val outerClassKind: ClassKind?
     ) : ProtoContainer(nameResolver, typeTable, source) {
         val classId: ClassId = nameResolver.getClassId(classProto.fqName)
@@ -47,7 +47,7 @@ sealed class ProtoContainer(
             val fqName: FqName,
             nameResolver: NameResolver,
             typeTable: TypeTable,
-            source: BinarySource?
+            source: SourceElement?
     ) : ProtoContainer(nameResolver, typeTable, source) {
         override fun debugFqName(): FqName = fqName
     }

core/deserialization/src/org/jetbrains/kotlin/serialization/deserialization/context.kt

@@ -23,7 +23,6 @@ import org.jetbrains.kotlin.incremental.components.LookupTracker
 import org.jetbrains.kotlin.name.ClassId
 import org.jetbrains.kotlin.resolve.constants.ConstantValue
 import org.jetbrains.kotlin.serialization.ProtoBuf
-import org.jetbrains.kotlin.serialization.deserialization.descriptors.BinarySource
 import org.jetbrains.kotlin.storage.StorageManager
 
 class DeserializationComponents(
@@ -49,7 +48,7 @@ class DeserializationComponents(
             descriptor: PackageFragmentDescriptor,
             nameResolver: NameResolver,
             typeTable: TypeTable,
-            containerSource: BinarySource?
+            containerSource: SourceElement?
     ): DeserializationContext =
             DeserializationContext(this, nameResolver, descriptor, typeTable, containerSource,
                                    parentTypeDeserializer = null, typeParameters = listOf())
@@ -61,7 +60,7 @@ class DeserializationContext(
         val nameResolver: NameResolver,
         val containingDeclaration: DeclarationDescriptor,
         val typeTable: TypeTable,
-        val containerSource: BinarySource?,
+        val containerSource: SourceElement?,
         parentTypeDeserializer: TypeDeserializer?,
         typeParameters: List<ProtoBuf.TypeParameter>
 ) {

core/deserialization/src/org/jetbrains/kotlin/serialization/deserialization/descriptors/DeserializedCallableMemberDescriptor.kt

@@ -36,11 +36,9 @@ interface DeserializedCallableMemberDescriptor : CallableMemberDescriptor {
     val typeTable: TypeTable
 
     // Information about the origin of this callable's container (class or package part on JVM) or null if there's no such information.
-    val containerSource: BinarySource?
+    val containerSource: SourceElement?
 }
 
-interface BinarySource
-
 class DeserializedSimpleFunctionDescriptor(
         containingDeclaration: DeclarationDescriptor,
         original: SimpleFunctionDescriptor?,
@@ -50,7 +48,7 @@ class DeserializedSimpleFunctionDescriptor(
         override val proto: ProtoBuf.Function,
         override val nameResolver: NameResolver,
         override val typeTable: TypeTable,
-        override val containerSource: BinarySource?
+        override val containerSource: SourceElement?
 ) : DeserializedCallableMemberDescriptor,
         SimpleFunctionDescriptorImpl(containingDeclaration, original, annotations, name, kind, SourceElement.NO_SOURCE) {
 
@@ -82,7 +80,7 @@ class DeserializedPropertyDescriptor(
         override val proto: ProtoBuf.Property,
         override val nameResolver: NameResolver,
         override val typeTable: TypeTable,
-        override val containerSource: BinarySource?
+        override val containerSource: SourceElement?
 ) : DeserializedCallableMemberDescriptor,
         PropertyDescriptorImpl(containingDeclaration, original, annotations,
                                modality, visibility, isVar, name, kind, SourceElement.NO_SOURCE, isLateInit, isConst) {
@@ -110,7 +108,7 @@ class DeserializedConstructorDescriptor(
         override val proto: ProtoBuf.Constructor,
         override val nameResolver: NameResolver,
         override val typeTable: TypeTable,
-        override val containerSource: BinarySource?
+        override val containerSource: SourceElement?
 ) : DeserializedCallableMemberDescriptor,
         ConstructorDescriptorImpl(containingDeclaration, original, annotations, isPrimary, kind, SourceElement.NO_SOURCE) {
 

core/deserialization/src/org/jetbrains/kotlin/serialization/deserialization/descriptors/DeserializedClassDescriptor.kt

@@ -74,7 +74,7 @@ class DeserializedClassDescriptor(
     private val companionObjectDescriptor = c.storageManager.createNullableLazyValue { computeCompanionObjectDescriptor() }
 
     internal val thisAsProtoContainer = ProtoContainer.Class(
-            classProto, c.nameResolver, c.typeTable, sourceElement as? BinarySource, (containingDeclaration as? ClassDescriptor)?.kind
+            classProto, c.nameResolver, c.typeTable, sourceElement, (containingDeclaration as? ClassDescriptor)?.kind
     )
 
     private val annotations =

core/deserialization/src/org/jetbrains/kotlin/serialization/deserialization/descriptors/DeserializedPackageMemberScope.kt

@@ -19,6 +19,7 @@ package org.jetbrains.kotlin.serialization.deserialization.descriptors
 import org.jetbrains.kotlin.descriptors.ClassDescriptor
 import org.jetbrains.kotlin.descriptors.DeclarationDescriptor
 import org.jetbrains.kotlin.descriptors.PackageFragmentDescriptor
+import org.jetbrains.kotlin.descriptors.SourceElement
 import org.jetbrains.kotlin.incremental.components.LookupLocation
 import org.jetbrains.kotlin.incremental.components.NoLookupLocation
 import org.jetbrains.kotlin.name.ClassId
@@ -36,7 +37,7 @@ open class DeserializedPackageMemberScope(
         packageDescriptor: PackageFragmentDescriptor,
         proto: ProtoBuf.Package,
         nameResolver: NameResolver,
-        containerSource: BinarySource?,
+        containerSource: SourceElement?,
         components: DeserializationComponents,
         classNames: () -> Collection<Name>
 ) : DeserializedMemberScope(