Add mojo::edk::ClosePeerConnection.

mojo/edk/embedder/embedder.cc

 // Copyright 2014 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 "mojo/edk/embedder/embedder.h"
 
 #include <stdint.h>
 
 #include "base/bind.h"
 #include "base/location.h"
@@ skipping 59 matching lines @@
 
 void SetParentPipeHandleFromCommandLine() {
   ScopedPlatformHandle platform_channel =
       PlatformChannelPair::PassClientHandleFromParentProcess(
           *base::CommandLine::ForCurrentProcess());
   CHECK(platform_channel.is_valid());
   SetParentPipeHandle(std::move(platform_channel));
 }
 
 ScopedMessagePipeHandle ConnectToPeerProcess(ScopedPlatformHandle pipe) {
+  return ConnectToPeerProcess(std::move(pipe), GenerateRandomToken());
+}
+
+ScopedMessagePipeHandle ConnectToPeerProcess(ScopedPlatformHandle pipe,
+                                             const std::string& peer_token) {
   CHECK(internal::g_process_delegate);
   DCHECK(pipe.is_valid());
-  return internal::g_core->ConnectToPeerProcess(std::move(pipe));
+  DCHECK(!peer_token.empty());
+  return internal::g_core->ConnectToPeerProcess(std::move(pipe), peer_token);
+}
+
+void ClosePeerConnection(const std::string& peer_token) {
+  CHECK(internal::g_process_delegate);
+  return internal::g_core->ClosePeerConnection(peer_token);
 }
 
 void Init() {
   MojoSystemThunks thunks = MakeSystemThunks();
   size_t expected_size = MojoEmbedderSetSystemThunks(&thunks);
   DCHECK_EQ(expected_size, sizeof(thunks));
 
   internal::g_core = new Core();
 }
 
@@ skipping 82 matching lines @@
   return base::HexEncode(random_bytes, 16);
 }
 
 MojoResult SetProperty(MojoPropertyType type, const void* value) {
   CHECK(internal::g_core);
   return internal::g_core->SetProperty(type, value);
 }
 
 }  // namespace edk
 }  // namespace mojo