mandoline filesystem: Save cookie data to the mojo:filesystem.

components/filesystem/files_test_base.h

Index: components/filesystem/files_test_base.h
diff --git a/components/filesystem/files_test_base.h b/components/filesystem/files_test_base.h
index bc9a9a311bd898dfc9cbbfa33ca8beeea3b2ff7e..5388a9ee3244bd7e212a0469f62fedbee4fdac4b 100644
--- a/components/filesystem/files_test_base.h
+++ b/components/filesystem/files_test_base.h
@@ -11,13 +11,18 @@
 
 namespace filesystem {
 
-class FilesTestBase : public mojo::test::ApplicationTestBase {
+class FilesTestBase : public mojo::test::ApplicationTestBase,
+                      public filesystem::FileSystemClient {
  public:
   FilesTestBase();
   ~FilesTestBase() override;
 
+  // Overridden from mojo::test::ApplicationTestBase:
   void SetUp() override;
 
+  // Overridden from FileSystemClient:
+  void OnFileSystemShutdown() override;
+
  protected:
   // Note: This has an out parameter rather than returning the |DirectoryPtr|,
   // since |ASSERT_...()| doesn't work with return values.
@@ -26,6 +31,7 @@ class FilesTestBase : public mojo::test::ApplicationTestBase {
   FileSystemPtr& files() { return files_; }
 
  private:
+  mojo::Binding<filesystem::FileSystemClient> binding_;
   FileSystemPtr files_;
 
   DISALLOW_COPY_AND_ASSIGN(FilesTestBase);