Remove obsolete methods from IPC::Channel and related classes.

content/app/content_main_runner.cc

 // Copyright (c) 2012 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 "content/public/app/content_main_runner.h"
 
 #include <stddef.h>
 #include <stdlib.h>
 #include <string.h>
 
@@ skipping 457 matching lines @@
     // - We do not override the signal handlers so that we can get
     //   stack trace when crashing.
     // - The ipc_fd is passed through the Java service.
     // Thus, these are all disabled.
 #if !defined(OS_ANDROID)
     // Set C library locale to make sure CommandLine can parse argument values
     // in correct encoding.
     setlocale(LC_ALL, "");
 
     SetupSignalHandlers();
-    g_fds->Set(kPrimaryIPCChannel,
-               kPrimaryIPCChannel + base::GlobalDescriptors::kBaseDescriptor);
     g_fds->Set(kMojoIPCChannel,
                kMojoIPCChannel + base::GlobalDescriptors::kBaseDescriptor);
 #endif  // !OS_ANDROID
 
 #if defined(OS_LINUX) || defined(OS_OPENBSD)
     g_fds->Set(kCrashDumpSignal,
                kCrashDumpSignal + base::GlobalDescriptors::kBaseDescriptor);
 #endif  // OS_LINUX || OS_OPENBSD
 
 
@@ skipping 342 matching lines @@
 
   DISALLOW_COPY_AND_ASSIGN(ContentMainRunnerImpl);
 };
 
 // static
 ContentMainRunner* ContentMainRunner::Create() {
   return new ContentMainRunnerImpl();
 }
 
 }  // namespace content