Manual fixups for scoped_refptr operator T* removal in ipc/

ipc/ipc_sync_channel.h

Index: ipc/ipc_sync_channel.h
diff --git a/ipc/ipc_sync_channel.h b/ipc/ipc_sync_channel.h
index f8207ce1e3e4739296bbb4e144a38b018db62f25..5bbd46c5745351cdbf84adbc5cff28a53e6086af 100644
--- a/ipc/ipc_sync_channel.h
+++ b/ipc/ipc_sync_channel.h
@@ -72,14 +72,14 @@ class IPC_EXPORT SyncChannel : public ChannelProxy {
       const IPC::ChannelHandle& channel_handle,
       IPC::Channel::Mode mode,
       Listener* listener,
-      base::SingleThreadTaskRunner* ipc_task_runner,
+      const scoped_refptr<base::SingleThreadTaskRunner>& ipc_task_runner,
       bool create_pipe_now,
       base::WaitableEvent* shutdown_event);
 
   static scoped_ptr<SyncChannel> Create(
       scoped_ptr<ChannelFactory> factory,
       Listener* listener,
-      base::SingleThreadTaskRunner* ipc_task_runner,
+      const scoped_refptr<base::SingleThreadTaskRunner>& ipc_task_runner,
       bool create_pipe_now,
       base::WaitableEvent* shutdown_event);
 
@@ -88,7 +88,7 @@ class IPC_EXPORT SyncChannel : public ChannelProxy {
   // added before any messages are sent or received.
   static scoped_ptr<SyncChannel> Create(
       Listener* listener,
-      base::SingleThreadTaskRunner* ipc_task_runner,
+      const scoped_refptr<base::SingleThreadTaskRunner>& ipc_task_runner,
       base::WaitableEvent* shutdown_event);
 
   virtual ~SyncChannel();
@@ -121,9 +121,10 @@ class IPC_EXPORT SyncChannel : public ChannelProxy {
   // ChannelProxy::Context for more information.
   class SyncContext : public Context {
    public:
-    SyncContext(Listener* listener,
-                base::SingleThreadTaskRunner* ipc_task_runner,
-                base::WaitableEvent* shutdown_event);
+    SyncContext(
+        Listener* listener,
+        const scoped_refptr<base::SingleThreadTaskRunner>& ipc_task_runner,
+        base::WaitableEvent* shutdown_event);
 
     // Adds information about an outgoing sync message to the context so that
     // we know how to deserialize the reply.
@@ -199,9 +200,10 @@ class IPC_EXPORT SyncChannel : public ChannelProxy {
   };
 
  private:
-  SyncChannel(Listener* listener,
-              base::SingleThreadTaskRunner* ipc_task_runner,
-              base::WaitableEvent* shutdown_event);
+  SyncChannel(
+      Listener* listener,
+      const scoped_refptr<base::SingleThreadTaskRunner>& ipc_task_runner,
+      base::WaitableEvent* shutdown_event);
 
   void OnWaitableEventSignaled(base::WaitableEvent* arg);