Add IPC Channel for new ManifestService.

components/nacl/renderer/nexe_load_manager.cc

Index: components/nacl/renderer/nexe_load_manager.cc
diff --git a/components/nacl/renderer/nexe_load_manager.cc b/components/nacl/renderer/nexe_load_manager.cc
index e01627b2c79c90a11731e7407ba726e9328eff4e..ae2844112fb47f5ee2b1d8d937f0322f1f3e9e36 100644
--- a/components/nacl/renderer/nexe_load_manager.cc
+++ b/components/nacl/renderer/nexe_load_manager.cc
@@ -10,6 +10,7 @@
 #include "base/strings/string_tokenizer.h"
 #include "components/nacl/common/nacl_host_messages.h"
 #include "components/nacl/common/nacl_types.h"
+#include "components/nacl/renderer/embedder_service_channel.h"
 #include "components/nacl/renderer/pnacl_translation_resource_host.h"
 #include "components/nacl/renderer/sandbox_arch.h"
 #include "components/nacl/renderer/trusted_plugin_channel.h"
@@ -365,6 +366,11 @@ void NexeLoadManager::set_trusted_plugin_channel(
   trusted_plugin_channel_ = channel.Pass();
 }
 
+void NexeLoadManager::set_embedder_service_channel(
+    scoped_ptr<EmbedderServiceChannel> channel) {
+  embedder_service_channel_ = channel.Pass();
+}
+
 PP_NaClReadyState NexeLoadManager::nacl_ready_state() {
   return nacl_ready_state_;
 }