Change single-interface mojo bindings to use SequencedTaskRunner.

mojo/public/cpp/bindings/associated_interface_ptr.h

Index: mojo/public/cpp/bindings/associated_interface_ptr.h
diff --git a/mojo/public/cpp/bindings/associated_interface_ptr.h b/mojo/public/cpp/bindings/associated_interface_ptr.h
index 42cb9dc68e5e5426436f98b29ec791a27dc4af65..02eb4126806f276cf554bee2f672a66a69a212f2 100644
--- a/mojo/public/cpp/bindings/associated_interface_ptr.h
+++ b/mojo/public/cpp/bindings/associated_interface_ptr.h
@@ -14,8 +14,8 @@
 #include "base/logging.h"
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
-#include "base/single_thread_task_runner.h"
-#include "base/threading/thread_task_runner_handle.h"
+#include "base/sequenced_task_runner.h"
+#include "base/threading/sequenced_task_runner_handle.h"
 #include "mojo/public/cpp/bindings/associated_group.h"
 #include "mojo/public/cpp/bindings/associated_interface_ptr_info.h"
 #include "mojo/public/cpp/bindings/associated_interface_request.h"
@@ -67,8 +67,8 @@ class AssociatedInterfacePtr {
   // AssociatedGroup.CreateAssociatedInterface() about when you can use this
   // object to make calls.
   void Bind(AssociatedInterfacePtrInfo<Interface> info,
-            scoped_refptr<base::SingleThreadTaskRunner> runner =
-                base::ThreadTaskRunnerHandle::Get()) {
+            scoped_refptr<base::SequencedTaskRunner> runner =
+                base::SequencedTaskRunnerHandle::Get()) {
     reset();
 
     bool is_local = info.handle().is_local();
@@ -215,8 +215,8 @@ template <typename Interface>
 AssociatedInterfaceRequest<Interface> MakeRequest(
     AssociatedInterfacePtr<Interface>* ptr,
     AssociatedGroup* group,
-    scoped_refptr<base::SingleThreadTaskRunner> runner =
-        base::ThreadTaskRunnerHandle::Get()) {
+    scoped_refptr<base::SequencedTaskRunner> runner =
+        base::SequencedTaskRunnerHandle::Get()) {
   AssociatedInterfaceRequest<Interface> request;
   AssociatedInterfacePtrInfo<Interface> ptr_info;
   group->CreateAssociatedInterface(AssociatedGroup::WILL_PASS_REQUEST,
@@ -230,8 +230,8 @@ AssociatedInterfaceRequest<Interface> MakeRequest(
 template <typename Interface>
 AssociatedInterfaceRequest<Interface> MakeRequestForTesting(
     AssociatedInterfacePtr<Interface>* ptr,
-    scoped_refptr<base::SingleThreadTaskRunner> runner =
-        base::ThreadTaskRunnerHandle::Get()) {
+    scoped_refptr<base::SequencedTaskRunner> runner =
+        base::SequencedTaskRunnerHandle::Get()) {
   MessagePipe pipe;
   using internal::MultiplexRouter;
   scoped_refptr<MultiplexRouter> router0 = new MultiplexRouter(
@@ -272,13 +272,13 @@ AssociatedInterfaceRequest<Interface> GetIsolatedProxy(
     AssociatedInterfacePtr<Interface>* ptr) {
   MessagePipe pipe;
   scoped_refptr<internal::MultiplexRouter> router0 =
-      new internal::MultiplexRouter(std::move(pipe.handle0),
-                                    internal::MultiplexRouter::MULTI_INTERFACE,
-                                    false, base::ThreadTaskRunnerHandle::Get());
+      new internal::MultiplexRouter(
+          std::move(pipe.handle0), internal::MultiplexRouter::MULTI_INTERFACE,
+          false, base::SequencedTaskRunnerHandle::Get());
   scoped_refptr<internal::MultiplexRouter> router1 =
-      new internal::MultiplexRouter(std::move(pipe.handle1),
-                                    internal::MultiplexRouter::MULTI_INTERFACE,
-                                    true, base::ThreadTaskRunnerHandle::Get());
+      new internal::MultiplexRouter(
+          std::move(pipe.handle1), internal::MultiplexRouter::MULTI_INTERFACE,
+          true, base::SequencedTaskRunnerHandle::Get());
 
   ScopedInterfaceEndpointHandle endpoint0, endpoint1;
   router0->CreateEndpointHandlePair(&endpoint0, &endpoint1);