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

mojo/edk/system/raw_channel_unittest.cc

 // 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.
 
 #include "mojo/edk/system/raw_channel.h"
 
 #include <stdint.h>
 #include <stdio.h>
 
 #include <vector>
@@ skipping 41 matching lines @@
 bool CheckMessageData(const void* bytes, uint32_t num_bytes) {
   const unsigned char* b = static_cast<const unsigned char*>(bytes);
   for (uint32_t i = 0; i < num_bytes; i++) {
     if (b[i] != static_cast<unsigned char>(i + num_bytes))
       return false;
   }
   return true;
 }
 
 void InitOnIOThread(RawChannel* raw_channel, RawChannel::Delegate* delegate) {
-  CHECK(raw_channel->Init(delegate));
+  raw_channel->Init(delegate);
 }
 
 bool WriteTestMessageToHandle(const embedder::PlatformHandle& handle,
                               uint32_t num_bytes) {
   scoped_ptr<MessageInTransit> message(MakeTestMessage(num_bytes));
 
   size_t write_size = 0;
   mojo::test::BlockingWrite(handle, message->main_buffer(),
                             message->main_buffer_size(), &write_size);
   return write_size == message->main_buffer_size();
@@ skipping 723 matching lines @@
       FROM_HERE,
       base::Bind(&RawChannel::Shutdown, base::Unretained(rc_read.get())));
   io_thread()->PostTaskAndWait(
       FROM_HERE,
       base::Bind(&RawChannel::Shutdown, base::Unretained(rc_write.get())));
 }
 
 }  // namespace
 }  // namespace system
 }  // namespace mojo