Introduce ChannelMojo

This CL introduces ChannelMojo IPC::Channel implementation
and optionally applies it for renderer-browser IPC channel.

Current stability is like 5-seconds browser and There are rough edges.
It often closes the channel so needs to be more robust.
Even though the level of stability, having it in the tree will helps
team to try and improve it.

BUG=377980
R=darin@chromium.org,jam@chromium.org,viettrungluu@chromium.org
TEST=ipc_channel_mojo_unittest.cc

Review URL: https://codereview.chromium.org/382333002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@287402 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 33 insertions, 0 deletions

diff --git a/ipc/ipc_channel_factory.h b/ipc/ipc_channel_factory.h
new file mode 100644
index 0000000..30bfd8c
--- /dev/null
+++ b/ipc/ipc_channel_factory.h
@@ -0,0 +1,33 @@
+// 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.
+
+#ifndef IPC_IPC_CHANNEL_FACTORY_H_
+#define IPC_IPC_CHANNEL_FACTORY_H_
+
+#include <string>
+#include <vector>
+
+#include "base/memory/scoped_ptr.h"
+#include "ipc/ipc_channel.h"
+
+namespace IPC {
+
+// Encapsulates how a Channel is created. A ChannelFactory can be
+// passed to the constructor of ChannelProxy or SyncChannel to tell them
+// how to create underlying channel.
+class ChannelFactory {
+ public:
+  // Creates a factory for "native" channel built through
+  // IPC::Channel::Create().
+  static scoped_ptr<ChannelFactory> Create(
+      const ChannelHandle& handle, Channel::Mode mode);
+
+  virtual ~ChannelFactory() { }
+  virtual std::string GetName() const = 0;
+  virtual scoped_ptr<Channel> BuildChannel(Listener* listener) = 0;
+};
+
+}  // namespace IPC
+
+#endif  // IPC_IPC_CHANNEL_FACTORY_H_