VirtualFileFinder refactoring

idea/src/org/jetbrains/jet/plugin/libraries/DecompiledNavigationUtils.java

@@ -100,7 +100,7 @@ public final class DecompiledNavigationUtils {
             return null;
         }
         VirtualFileFinder fileFinder = VirtualFileFinder.SERVICE.getInstance(project);
-        VirtualFile virtualFile = fileFinder.findVirtualFile(containerFqName);
+        VirtualFile virtualFile = fileFinder.findVirtualFileWithHeader(containerFqName);
         if (virtualFile == null) {
             return null;
         }

idea/src/org/jetbrains/jet/plugin/vfilefinder/IDEVirtualFileFinder.java

@@ -44,7 +44,7 @@ public final class IDEVirtualFileFinder extends VirtualFileKotlinClassFinder imp
 
     @Nullable
     @Override
-    public VirtualFile findVirtualFile(@NotNull FqName className) {
+    public VirtualFile findVirtualFileWithHeader(@NotNull FqName className) {
         Collection<VirtualFile> files =
                 FileBasedIndex.getInstance().getContainingFiles(KotlinClassFileIndex.KEY, className, GlobalSearchScope.allScope(project));
         if (files.isEmpty()) {