Get AnalysisCache from InternalAnalysisContext.

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 7d06f9fc7f65b150d291e7b430b091aa839bf049..32410b7f1c118ab154dcd5a217245859226dec2e 100644
--- a/pkg/analyzer/lib/src/generated/engine.dart
+++ b/pkg/analyzer/lib/src/generated/engine.dart
@@ -1033,6 +1033,9 @@ class AnalysisContextImpl implements InternalAnalysisContext {
   }
 
   @override
+  AnalysisCache get analysisCache => _cache;
+
+  @override
   AnalysisOptions get analysisOptions => _options;
 
   @override
@@ -4057,28 +4060,6 @@ class AnalysisContextImpl implements InternalAnalysisContext {
     }
   }
 
-  /**
-   * Record the results produced by performing a [task] and return the cache
-   * entry associated with the results.
-   */
-  DartEntry _recordBuildUnitElementTask(BuildUnitElementTask task) {
-    Source source = task.source;
-    Source library = task.library;
-    DartEntry dartEntry = _cache.get(source);
-    CaughtException thrownException = task.exception;
-    if (thrownException != null) {
-      dartEntry.recordBuildElementErrorInLibrary(library, thrownException);
-      throw new AnalysisException('<rethrow>', thrownException);
-    }
-    dartEntry.setValueInLibrary(DartEntry.BUILT_UNIT, library, task.unit);
-    dartEntry.setValueInLibrary(
-        DartEntry.BUILT_ELEMENT, library, task.unitElement);
-    ChangeNoticeImpl notice = _getNotice(source);
-    LineInfo lineInfo = dartEntry.getValue(SourceEntry.LINE_INFO);
-    notice.setErrors(dartEntry.allErrors, lineInfo);
-    return dartEntry;
-  }
-
 //  /**
 //   * Notify all of the analysis listeners that the given source is no longer included in the set of
 //   * sources that are being analyzed.
@@ -4158,6 +4139,28 @@ class AnalysisContextImpl implements InternalAnalysisContext {
 //  }
 
   /**
+   * Record the results produced by performing a [task] and return the cache
+   * entry associated with the results.
+   */
+  DartEntry _recordBuildUnitElementTask(BuildUnitElementTask task) {
+    Source source = task.source;
+    Source library = task.library;
+    DartEntry dartEntry = _cache.get(source);
+    CaughtException thrownException = task.exception;
+    if (thrownException != null) {
+      dartEntry.recordBuildElementErrorInLibrary(library, thrownException);
+      throw new AnalysisException('<rethrow>', thrownException);
+    }
+    dartEntry.setValueInLibrary(DartEntry.BUILT_UNIT, library, task.unit);
+    dartEntry.setValueInLibrary(
+        DartEntry.BUILT_ELEMENT, library, task.unitElement);
+    ChangeNoticeImpl notice = _getNotice(source);
+    LineInfo lineInfo = dartEntry.getValue(SourceEntry.LINE_INFO);
+    notice.setErrors(dartEntry.allErrors, lineInfo);
+    return dartEntry;
+  }
+
+  /**
    * Given a [dartEntry] and a [library] element, record the library element and
    * other information gleaned from the element in the cache entry.
    */
@@ -9019,6 +9022,14 @@ class IncrementalAnalysisTask extends AnalysisTask {
  */
 abstract class InternalAnalysisContext implements AnalysisContext {
   /**
+   * A table mapping the sources known to the context to the information known
+   * about the source.
+   *
+   * TODO(scheglov) add the type, once we have only one cache.
+   */
+  dynamic get analysisCache;
+
+  /**
    * Allow the client to supply its own content cache.  This will take the
    * place of the content cache created by default, allowing clients to share
    * the content cache between contexts.