Remove uses of ChannelHandle for service processes.

chrome/browser/service_process/service_process_control.cc

Index: chrome/browser/service_process/service_process_control.cc
diff --git a/chrome/browser/service_process/service_process_control.cc b/chrome/browser/service_process/service_process_control.cc
index 0977d09818058c20198bafa400031fd1c270b853..a69e5877e56f92eb45eaada2851056e1365a0c5f 100644
--- a/chrome/browser/service_process/service_process_control.cc
+++ b/chrome/browser/service_process/service_process_control.cc
@@ -72,8 +72,7 @@ void ServiceProcessControl::ConnectInternal() {
   mojo::MessagePipe pipe;
   BrowserThread::PostBlockingPoolTask(
       FROM_HERE, base::Bind(&ConnectOnBlockingPool, base::Passed(&pipe.handle1),
-                            mojo::edk::NamedPlatformHandle(
-                                GetServiceProcessChannel().name)));
+                            GetServiceProcessChannel()));
   // TODO(hclam): Handle error connecting to channel.
   auto io_task_runner =
       BrowserThread::GetTaskRunnerForThread(BrowserThread::IO);