Exclude files from analysis when using AnalysisDriver

pkg/analyzer/lib/src/generated/engine.dart

Index: pkg/analyzer/lib/src/generated/engine.dart
diff --git a/pkg/analyzer/lib/src/generated/engine.dart b/pkg/analyzer/lib/src/generated/engine.dart
index fa314ee432dcf6b814966911e869d87ed93e20ee..386053315d12f47db5115f65f0f69e80b5917418 100644
--- a/pkg/analyzer/lib/src/generated/engine.dart
+++ b/pkg/analyzer/lib/src/generated/engine.dart
@@ -1260,6 +1260,11 @@ abstract class AnalysisOptions {
   List<int> encodeCrossContextOptions();
 
   /**
+   * Reset the state of this set of analysis options to its original state.
+   */
+  void resetToDefaults();
+
+  /**
    * Set the values of the cross-context options to match those in the given set
    * of [options].
    */
@@ -1583,6 +1588,38 @@ class AnalysisOptionsImpl implements AnalysisOptions {
   }
 
   @override
+  void resetToDefaults() {
+    dart2jsHint = false;
+    disableCacheFlushing = false;
+    enableAssertInitializer = false;
+    enableAssertMessage = false;
+    enableLazyAssignmentOperators = false;
+    enableStrictCallChecks = false;
+    enableSuperMixins = false;
+    enableTiming = false;
+    enableUriInPartOf = false;
+    _errorProcessors = null;
+    _excludePatterns = null;
+    finerGrainedInvalidation = false;
+    generateImplicitErrors = true;
+    generateSdkErrors = false;
+    hint = true;
+    implicitCasts = true;
+    implicitDynamic = true;
+    incremental = false;
+    incrementalApi = false;
+    incrementalValidation = false;
+    lint = false;
+    _lintRules = null;
+    nonnullableTypes = NONNULLABLE_TYPES;
+    patchPlatform = 0;
+    preserveComments = true;
+    strongMode = false;
+    strongModeHints = false;
+    trackCacheDependencies = true;
+  }
+
+  @override
   void setCrossContextOptionsFrom(AnalysisOptions options) {
     enableAssertMessage = options.enableAssertMessage;
     enableLazyAssignmentOperators = options.enableLazyAssignmentOperators;