Move SourceElement and SourceFile to :deserialization.common

Remove dependency on `:core:descriptors` from `:core:deserialization:deserialization.common`

core/deserialization/deserialization.common/build.gradle.kts

@@ -8,8 +8,8 @@ javaHome = rootProject.extra["JDK_16"] as String
 
 dependencies {
     compile(project(":core:metadata"))
+    api(project(":core:descriptors.common"))
     compile(project(":core:util.runtime"))
-    compile(project(":core:descriptors"))
     compile(commonDep("javax.inject"))
 }
 

core/deserialization/deserialization.common/src/org/jetbrains/kotlin/descriptors/SourceElement.java

@@ -0,0 +1,37 @@
+/*
+ * Copyright 2010-2015 JetBrains s.r.o.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.jetbrains.kotlin.descriptors;
+
+import org.jetbrains.annotations.NotNull;
+
+public interface SourceElement {
+    SourceElement NO_SOURCE = new SourceElement() {
+        @Override
+        public String toString() {
+            return "NO_SOURCE";
+        }
+
+        @NotNull
+        @Override
+        public SourceFile getContainingFile() {
+            return SourceFile.NO_SOURCE_FILE;
+        }
+    };
+
+    @NotNull
+    SourceFile getContainingFile();
+}

core/deserialization/deserialization.common/src/org/jetbrains/kotlin/descriptors/SourceFile.java

@@ -0,0 +1,32 @@
+/*
+ * Copyright 2010-2015 JetBrains s.r.o.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.jetbrains.kotlin.descriptors;
+
+import org.jetbrains.annotations.Nullable;
+
+public interface SourceFile {
+    SourceFile NO_SOURCE_FILE = new SourceFile() {
+        @Nullable
+        @Override
+        public String getName() {
+            return null;
+        }
+    };
+
+    @Nullable
+    String getName();
+}