Remove filtering of analyzer warnings/errors by filename

dart/tools/testing/dart/test_runner.dart

Index: dart/tools/testing/dart/test_runner.dart
diff --git a/dart/tools/testing/dart/test_runner.dart b/dart/tools/testing/dart/test_runner.dart
index 34346289161501adffe8a467f8ea6de3bdd88444..e5205b1ae9a09a96680ed2762982e7c7d6077699 100644
--- a/dart/tools/testing/dart/test_runner.dart
+++ b/dart/tools/testing/dart/test_runner.dart
@@ -312,30 +312,23 @@ class BrowserTestCommand extends Command {
 class AnalysisCommand extends Command {
   final String flavor;
 
-  // If [fileFilter] is given, only errors/warnings reported by the analyzer
-  // for which [fileFilter] returns [:true:] are considered.
-  final Function fileFilter;
-
   AnalysisCommand._(this.flavor,
                     String displayName,
                     String executable,
                     List<String> arguments,
-                    String configurationDir,
-                    this.fileFilter)
+                    String configurationDir)
       : super._(displayName, executable, arguments, configurationDir);
 
   void _buildHashCode(HashCodeBuilder builder) {
     super._buildHashCode(builder);
     builder.add(flavor);
-    builder.add(fileFilter);
   }
 
   bool _equal(Command other) {
     return
         other is AnalysisCommand &&
         super._equal(other) &&
-        flavor == other.flavor &&
-        fileFilter == other.fileFilter;
+        flavor == other.flavor;
   }
 }
 
@@ -404,10 +397,9 @@ class CommandBuilder {
 
   AnalysisCommand getAnalysisCommand(
       String displayName, executable, arguments, String configurationDir,
-      {String flavor: 'dartanalyzer', Function fileFilter: null}) {
+      {String flavor: 'dartanalyzer'}) {
     var command = new AnalysisCommand._(
-        flavor, displayName, executable, arguments, configurationDir,
-        fileFilter);
+        flavor, displayName, executable, arguments, configurationDir);
     return _getUniqueCommand(command);
   }
 
@@ -1160,11 +1152,6 @@ class AnalysisCommandOutputImpl extends CommandOutputImpl {
 
   void parseAnalyzerOutput(List<String> outErrors, List<String> outWarnings) {
     AnalysisCommand analysisCommand = command;
-    Function fileFilter = analysisCommand.fileFilter;
-    if (fileFilter == null) {
-      // If no filter function was given, we don't filter the output at all.
-      fileFilter = (arg) => true;
-    }
 
     // Parse a line delimited by the | character using \ as an escape charager
     // like:  FOO|BAR|FOO\|BAR|FOO\\BAZ as 4 fields: FOO BAR FOO|BAR FOO\BAZ
@@ -1195,12 +1182,10 @@ class AnalysisCommandOutputImpl extends CommandOutputImpl {
       List<String> fields = splitMachineError(line);
       // We only consider errors/warnings for files of interest.
       if (fields.length > FILENAME) {
-        if (fileFilter(fields[FILENAME])) {
-          if (fields[ERROR_LEVEL] == 'ERROR') {
-            outErrors.add(fields[FORMATTED_ERROR]);
-          } else if (fields[ERROR_LEVEL] == 'WARNING') {
-            outWarnings.add(fields[FORMATTED_ERROR]);
-          }
+        if (fields[ERROR_LEVEL] == 'ERROR') {
+          outErrors.add(fields[FORMATTED_ERROR]);
+        } else if (fields[ERROR_LEVEL] == 'WARNING') {
+          outWarnings.add(fields[FORMATTED_ERROR]);
         }
         // OK to Skip error output that doesn't match the machine format
       }