Remove RawChannel::Init() and Channel::Init() failure cases.

mojo/edk/system/remote_message_pipe_unittest.cc

Index: mojo/edk/system/remote_message_pipe_unittest.cc
diff --git a/mojo/edk/system/remote_message_pipe_unittest.cc b/mojo/edk/system/remote_message_pipe_unittest.cc
index bf608fbedc5cd15eccab3a0e4fa8915cff219b15..1860c239e03e23663cfcb035fabe9adac3fcf5b8 100644
--- a/mojo/edk/system/remote_message_pipe_unittest.cc
+++ b/mojo/edk/system/remote_message_pipe_unittest.cc
@@ -127,8 +127,8 @@ class RemoteMessagePipeTest : public testing::Test {
     CHECK(!channels_[channel_index]);
 
     channels_[channel_index] = new Channel(&platform_support_);
-    CHECK(channels_[channel_index]->Init(
-        RawChannel::Create(platform_handles_[channel_index].Pass())));
+    channels_[channel_index]->Init(
+        RawChannel::Create(platform_handles_[channel_index].Pass()));
   }
 
   void BootstrapChannelEndpointsOnIOThread(scoped_refptr<ChannelEndpoint> ep0,