Only add files that are match an analyzed files glob.

pkg/analysis_server/lib/src/single_context_manager.dart

Index: pkg/analysis_server/lib/src/single_context_manager.dart
diff --git a/pkg/analysis_server/lib/src/single_context_manager.dart b/pkg/analysis_server/lib/src/single_context_manager.dart
index a38d5fda2cf69b9f701665d22298860e2a8c9f18..511b24cc4dc0fdaa5d0404fe24755f2da23aa480 100644
--- a/pkg/analysis_server/lib/src/single_context_manager.dart
+++ b/pkg/analysis_server/lib/src/single_context_manager.dart
@@ -185,12 +185,14 @@ class SingleContextManager implements ContextManager {
     if (_isImplicitlyExcludedResource(resource)) {
       return;
     }
-    // TODO(scheglov) apply pathFilter
-    if (_isEqualOrWithinAny(excludedPaths, resource.path)) {
+    String path = resource.path;
+    if (_isEqualOrWithinAny(excludedPaths, path)) {
       return;
     }
-    if (resource is File && resource.exists) {
-      addedFiles.add(resource);
+    if (resource is File) {
+      if (_matchesAnyAnalyzedFilesGlob(path) && resource.exists) {
+        addedFiles.add(resource);
+      }
     } else if (resource is Folder) {
       for (Resource child in _getChildrenSafe(resource)) {
         _addFilesInResource(addedFiles, child, excludedPaths);
@@ -241,6 +243,18 @@ class SingleContextManager implements ContextManager {
   }
 
   /**
+   * Return `true` if the given [path] matches one of the [analyzedFilesGlobs].
+   */
+  bool _matchesAnyAnalyzedFilesGlob(String path) {
+    for (Glob glob in analyzedFilesGlobs) {
+      if (glob.matches(path)) {
+        return true;
+      }
+    }
+    return false;
+  }
+
+  /**
    *  Normalize all package root sources by mapping them to folders on the
    * filesystem.  Ignore any package root sources that aren't folders.
    */