vcs: cleanup - add default method implementation

platform/vcs-api/src/com/intellij/openapi/vcs/versionBrowser/CommittedChangeList.java

@@ -49,7 +49,9 @@ public interface CommittedChangeList extends ChangeList {
    */
   AbstractVcs getVcs();
 
-  Collection<Change> getChangesWithMovedTrees();
+  default Collection<Change> getChangesWithMovedTrees() {
+    return getChanges();
+  }
 
   /**
    * @return true if this change list can be modified, for example, by reverting some of the changes.

platform/vcs-api/src/com/intellij/openapi/vcs/versionBrowser/CommittedChangeListImpl.java

@@ -63,10 +63,6 @@ public class CommittedChangeListImpl implements CommittedChangeList {
     return null;
   }
 
-  public Collection<Change> getChangesWithMovedTrees() {
-    return getChangesWithMovedTreesImpl(this);
-  }
-
   @Override
   public boolean isModifiable() {
     return true;
@@ -77,10 +73,6 @@ public class CommittedChangeListImpl implements CommittedChangeList {
     myComment = newMessage;
   }
 
-  public static Collection<Change> getChangesWithMovedTreesImpl(final CommittedChangeList list) {
-    return list.getChanges();
-  }
-
   public Collection<Change> getChanges() {
     return myChanges;
   }

plugins/cvs/cvs-plugin/src/com/intellij/cvsSupport2/changeBrowser/CvsChangeList.java

@@ -26,7 +26,6 @@ import com.intellij.openapi.vcs.AbstractVcs;
 import com.intellij.openapi.vcs.changes.Change;
 import com.intellij.openapi.vcs.changes.ContentRevision;
 import com.intellij.openapi.vcs.versionBrowser.CommittedChangeList;
-import com.intellij.openapi.vcs.versionBrowser.CommittedChangeListImpl;
 import com.intellij.openapi.vfs.VirtualFile;
 import com.intellij.util.io.IOUtil;
 import org.jetbrains.annotations.NonNls;
@@ -110,10 +109,6 @@ public class CvsChangeList implements CommittedChangeList {
     return CvsVcs2.getInstance(myProject);
   }
 
-  public Collection<Change> getChangesWithMovedTrees() {
-    return CommittedChangeListImpl.getChangesWithMovedTreesImpl(this);
-  }
-
   @Override
   public boolean isModifiable() {
     return true;