More SynchronousInterfacePtr conversion + some related pexe content handler cleanup.

services/nacl/nonsfi/pnacl_link.cc

 // Copyright 2015 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.
 
 #include <memory>
 
 #include "base/logging.h"
 #include "mojo/nacl/nonsfi/file_util.h"
 #include "mojo/nacl/nonsfi/nexe_launcher_nonsfi.h"
 #include "mojo/public/c/system/main.h"
 #include "mojo/public/cpp/application/application_connection.h"
 #include "mojo/public/cpp/application/application_delegate.h"
 #include "mojo/public/cpp/application/application_runner.h"
 #include "mojo/public/cpp/application/interface_factory.h"
 #include "mojo/public/cpp/bindings/strong_binding.h"
 #include "services/nacl/nonsfi/kLdNexe.h"
 #include "services/nacl/nonsfi/pnacl_link.mojom.h"
 
 namespace mojo {
 namespace nacl {
 
 class PexeLinkerImpl : public PexeLinkerInit {
  public:
-  void PexeLinkerStart(ScopedMessagePipeHandle handle) override {
+  void PexeLinkerStart(InterfaceRequest<PexeLinker> linker_request) override {
     int nexe_fd = ::nacl::DataToTempFileDescriptor(::nacl::kLdNexe);
     CHECK(nexe_fd >= 0) << "Could not open linker nexe";
-    ::nacl::MojoLaunchNexeNonsfi(nexe_fd,
-                                 handle.release().value(),
-                                 true /* enable_translate_irt */);
+    ::nacl::MojoLaunchNexeNonsfi(
+        nexe_fd, linker_request.PassMessagePipe().release().value(),
+        true /* enable_translate_irt */);
   }
 };
 
 class StrongBindingPexeLinkerImpl : public PexeLinkerImpl {
  public:
   explicit StrongBindingPexeLinkerImpl(InterfaceRequest<PexeLinkerInit> request)
       : strong_binding_(this, request.Pass()) {}
 
  private:
   StrongBinding<PexeLinkerInit> strong_binding_;
@@ skipping 18 matching lines @@
 };
 
 }  // namespace nacl
 }  // namespace mojo
 
 MojoResult MojoMain(MojoHandle application_request) {
   mojo::ApplicationRunner runner(std::unique_ptr<mojo::nacl::MultiPexeLinker>(
       new mojo::nacl::MultiPexeLinker()));
   return runner.Run(application_request);
 }