[mojo-edk] Make the Mojo EDK compile under NaCl.

mojo/edk/system/core.cc

 // Copyright 2013 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/system/core.h"
 
 #include <string.h>
 
 #include <utility>
 
 #include "base/bind.h"
 #include "base/containers/stack_container.h"
 #include "base/location.h"
 #include "base/logging.h"
 #include "base/macros.h"
 #include "base/memory/ptr_util.h"
 #include "base/message_loop/message_loop.h"
 #include "base/rand_util.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "base/time/time.h"
-#include "crypto/random.h"
 #include "mojo/edk/embedder/embedder.h"
 #include "mojo/edk/embedder/embedder_internal.h"
 #include "mojo/edk/embedder/platform_shared_buffer.h"
 #include "mojo/edk/system/async_waiter.h"
 #include "mojo/edk/system/channel.h"
 #include "mojo/edk/system/configuration.h"
 #include "mojo/edk/system/data_pipe_consumer_dispatcher.h"
 #include "mojo/edk/system/data_pipe_producer_dispatcher.h"
 #include "mojo/edk/system/handle_signals_state.h"
 #include "mojo/edk/system/message_for_transit.h"
@@ skipping 277 matching lines @@
                              base::ThreadTaskRunnerHandle::Get(),
                              FROM_HERE, callback);
   } else {
     on_shutdown = callback;
   }
   GetNodeController()->RequestShutdown(on_shutdown);
 }
 
 ScopedMessagePipeHandle Core::CreateMessagePipe(
     ScopedPlatformHandle platform_handle) {
+#if defined(OS_NACL)
+  NOTREACHED();
+  return ScopedMessagePipeHandle();
+#else
   ports::PortRef port0, port1;
   GetNodeController()->node()->CreatePortPair(&port0, &port1);
   MojoHandle handle = AddDispatcher(
     new MessagePipeDispatcher(GetNodeController(), port0,
                               kUnknownPipeIdForDebug, 0));
   RemoteMessagePipeBootstrap::Create(
       GetNodeController(), std::move(platform_handle), port1);
   return ScopedMessagePipeHandle(MessagePipeHandle(handle));
+#endif
 }
 
 ScopedMessagePipeHandle Core::CreateParentMessagePipe(
     const std::string& token) {
   RequestContext request_context;
   ports::PortRef port0, port1;
   GetNodeController()->node()->CreatePortPair(&port0, &port1);
   MojoHandle handle = AddDispatcher(
       new MessagePipeDispatcher(GetNodeController(), port0,
                                 kUnknownPipeIdForDebug, 0));
@@ skipping 796 matching lines @@
     std::unique_ptr<NodeController> node_controller) {
   // It's OK to leak this reference. At this point we know the IO loop is still
   // running, and we know the NodeController will observe its eventual
   // destruction. This tells the NodeController to delete itself when that
   // happens.
   node_controller.release()->DestroyOnIOThreadShutdown();
 }
 
 }  // namespace edk
 }  // namespace mojo