[Sync] Move StartAssociation from NonUIDataTypeController to SharedChangeProcessor.

components/sync/base/bind_to_task_runner.h

Index: components/sync/base/bind_to_task_runner.h
diff --git a/chromecast/base/bind_to_task_runner.h b/components/sync/base/bind_to_task_runner.h
similarity index 93%
copy from chromecast/base/bind_to_task_runner.h
copy to components/sync/base/bind_to_task_runner.h
index 8923429e91f499e93b6820e397d1829162397419..6868b4282d17a5abec910cbe1d70e9167fb838b2 100644
--- a/chromecast/base/bind_to_task_runner.h
+++ b/components/sync/base/bind_to_task_runner.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef CHROMECAST_BASE_BIND_TO_TASK_RUNNER_H_
-#define CHROMECAST_BASE_BIND_TO_TASK_RUNNER_H_
+#ifndef COMPONENTS_SYNC_BASE_BIND_TO_TASK_RUNNER_H_
+#define COMPONENTS_SYNC_BASE_BIND_TO_TASK_RUNNER_H_
 
 #include <memory>
 
@@ -34,7 +34,7 @@
 // As a convenience, you can use BindToCurrentThread() to bind to the
 // TaskRunner for the current thread (ie, base::ThreadTaskRunnerHandle::Get()).
 
-namespace chromecast {
+namespace syncer {
 namespace bind_helpers {
 
 template <typename T>
@@ -82,6 +82,6 @@ base::Callback<T> BindToCurrentThread(const base::Callback<T>& cb) {
   return BindToTaskRunner(base::ThreadTaskRunnerHandle::Get(), cb);
 }
 
-}  // namespace chromecast
+}  // namespace syncer
 
-#endif  // CHROMECAST_BASE_BIND_TO_TASK_RUNNER_H_
+#endif  // COMPONENTS_SYNC_BASE_BIND_TO_TASK_RUNNER_H_