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, 6 insertions, 0 deletions

diff --git a/ipc/ipc_test_base.h b/ipc/ipc_test_base.h
index 5bd3e96..ce3328a 100644
--- a/ipc/ipc_test_base.h
+++ b/ipc/ipc_test_base.h
@@ -47,6 +47,11 @@ class IPCTestBase : public base::MultiProcessTest {
   bool ConnectChannel();
   void DestroyChannel();
 
+  // Releases or replaces existing channel.
+  // These are useful for testing specific types of channel subclasses.
+  scoped_ptr<IPC::Channel> ReleaseChannel();
+  void SetChannel(scoped_ptr<IPC::Channel> channel);
+
   // Use this instead of CreateChannel() if you want to use some different
   // channel specification (then use ConnectChannel() as usual).
   void CreateChannelFromChannelHandle(const IPC::ChannelHandle& channel_handle,
@@ -81,6 +86,7 @@ class IPCTestBase : public base::MultiProcessTest {
   IPC::ChannelProxy* channel_proxy() { return channel_proxy_.get(); }
 
   const base::ProcessHandle& client_process() const { return client_process_; }
+  scoped_refptr<base::TaskRunner> io_thread_task_runner();
 
  private:
   std::string test_client_name_;