Adds if !defined(OS_IOS) around body of CreateTestRenderViewHosts.

content/public/test/test_content_client_initializer.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/test/test_content_client_initializer.h"
 
 #include "content/browser/notification_service_impl.h"
 #include "content/public/common/content_client.h"
 #include "content/public/test/mock_render_process_host.h"
 #include "content/test/test_content_browser_client.h"
@@ skipping 19 matching lines @@
   notification_service_.reset();
 
   DCHECK_EQ(content_client_.get(), GetContentClient());
   SetContentClient(NULL);
   content_client_.reset();
 
   content_browser_client_.reset();
 }
 
 void TestContentClientInitializer::CreateTestRenderViewHosts() {
+#if !defined(OS_IOS)
   rph_factory_.reset(new content::MockRenderProcessHostFactory());
   test_render_view_host_factory_.reset(
       new content::TestRenderViewHostFactory(rph_factory_.get()));
+#endif  // OS_IOS
 }
 
 }  // namespace content