Sync: Remove pthreads from auth_watcher.

chrome/test/sync/engine/test_directory_setter_upper.h

 // Copyright (c) 2009 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 //
 // A handy class that takes care of setting up and destroying a
 // syncable::Directory instance for unit tests that require one.
 //
 // The expected usage is to make this a component of your test fixture:
 //
 //   class AwesomenessTest : public testing::Test {
@@ skipping 41 matching lines @@
 
   // Undo everything done by SetUp(): close the directory and delete the
   // backing files. Before closing the directory, this will run the directory
   // invariant checks and perform the SaveChanges action on the directory.
   virtual void TearDown();
 
   syncable::DirectoryManager* manager() const { return manager_.get(); }
   const PathString& name() const { return name_; }
 
  protected:
+  // Subclasses may want to use a different directory name.
+  explicit TestDirectorySetterUpper(const PathString& name);
   virtual void Init();
 
  private:
   void RunInvariantCheck(const syncable::ScopedDirLookup& dir);
 
   scoped_ptr<syncable::DirectoryManager> manager_;
   const PathString name_;
   PathString file_path_;
 };
 
 // A variant of the above where SetUp does not actually open the directory.
 // You must manually invoke Open().  This is useful if you are writing a test
 // that depends on the DirectoryManager::OPENED event.
 class ManuallyOpenedTestDirectorySetterUpper : public TestDirectorySetterUpper {
  public:
   ManuallyOpenedTestDirectorySetterUpper() : was_opened_(false) {}
   virtual void SetUp();
   virtual void TearDown();
   void Open();
  private:
   bool was_opened_;
 };
 
+// Use this flavor if you have a test that will trigger the opening event to
+// happen automagically.  It is careful on teardown to close only if needed.
+class TriggeredOpenTestDirectorySetterUpper : public TestDirectorySetterUpper {
+ public:
+  // A triggered open is typically in response to a successful auth event just
+  // as in "real life".  In this case, the name that will be used should be
+  // deterministically known at construction, and is passed in |name|.
+  TriggeredOpenTestDirectorySetterUpper(const std::string& name);
+  virtual void SetUp();
+  virtual void TearDown();
+};
+
 }  // namespace browser_sync
 
 #endif  // CHROME_TEST_SYNC_ENGINE_TEST_DIRECTORY_SETTER_UPPER_H_