Omitted adding the Cloud Print component app on Chrome OS.

chrome/browser/profiles/profile_impl.cc

 // Copyright (c) 2011 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 "chrome/browser/profiles/profile_impl.h"
 
 #include "base/command_line.h"
 #include "base/compiler_specific.h"
 #include "base/environment.h"
 #include "base/file_path.h"
@@ skipping 551 matching lines @@
           IDR_HELP_MANIFEST));
     }
 #endif
 #endif
 
   // Web Store.
   component_extensions.push_back(std::make_pair(
       FILE_PATH_LITERAL("web_store"),
       IDR_WEBSTORE_MANIFEST));
 
+#if !defined(OS_CHROMEOS)
+  // Cloud Print component app. Not required on Chrome OS.
   component_extensions.push_back(std::make_pair(
       FILE_PATH_LITERAL("cloud_print"),
       IDR_CLOUDPRINT_MANIFEST));
+#endif  // !defined(OS_CHROMEOS)
 
   for (ComponentExtensionList::iterator iter = component_extensions.begin();
     iter != component_extensions.end(); ++iter) {
     FilePath path(iter->first);
     if (!path.IsAbsolute()) {
       if (PathService::Get(chrome::DIR_RESOURCES, &path)) {
         path = path.Append(iter->first);
       } else {
         NOTREACHED();
       }
@@ skipping 1132 matching lines @@
   if (!prerender::PrerenderManager::IsPrerenderingPossible())
     return NULL;
   if (!prerender_manager_.get()) {
     CHECK(g_browser_process->prerender_tracker());
     prerender_manager_.reset(
         new prerender::PrerenderManager(
             this, g_browser_process->prerender_tracker()));
   }
   return prerender_manager_.get();
 }