Remove filtering of analyzer warnings/errors by filename

dart/tools/testing/dart/test_suite.dart

Index: dart/tools/testing/dart/test_suite.dart
diff --git a/dart/tools/testing/dart/test_suite.dart b/dart/tools/testing/dart/test_suite.dart
index abe3f385e83f880fd67f97ba293ecc4f3d15be56..1d4c4dcf2d954d9ca6de905bcc52788eab602ff0 100644
--- a/dart/tools/testing/dart/test_suite.dart
+++ b/dart/tools/testing/dart/test_suite.dart
@@ -1630,14 +1630,9 @@ class AnalyzeLibraryTestSuite extends DartcCompilationTestSuite {
 
   AnalysisCommand makeAnalysisCommand(TestInformation info,
                                       List<String> arguments) {
-    bool fileFilter(String filepath) {
-      return filepath == "${info.originTestPath}";
-    }
-
     return CommandBuilder.instance.getAnalysisCommand(
         configuration['compiler'], dartShellFileName, arguments,
-        configurationDir, flavor: configuration['compiler'],
-        fileFilter: fileFilter);
+        configurationDir, flavor: configuration['compiler']);
   }
 
   bool get listRecursively => true;