Avoid unnecessary parsing/resolution when running command line analyzer.

pkg/analyzer/lib/src/task/dart.dart

Index: pkg/analyzer/lib/src/task/dart.dart
diff --git a/pkg/analyzer/lib/src/task/dart.dart b/pkg/analyzer/lib/src/task/dart.dart
index 9c741a64b2d74c783b0c248d1e0ec085bab14d3c..fe246e41a06e3b173aa6926c0e83406dd67e1efe 100644
--- a/pkg/analyzer/lib/src/task/dart.dart
+++ b/pkg/analyzer/lib/src/task/dart.dart
@@ -136,7 +136,7 @@ class ParseDartTask extends SourceBasedAnalysisTask {
     RecordingErrorListener errorListener = new RecordingErrorListener();
     Parser parser = new Parser(source, errorListener);
     AnalysisOptions options = context.analysisOptions;
-    parser.parseFunctionBodies = options.analyzeFunctionBodies;
+    parser.parseFunctionBodies = options.analyzeFunctionBodiesPredicate(source);
     CompilationUnit unit = parser.parseCompilationUnit(tokenStream);
     unit.lineInfo = lineInfo;