Remove iOS ifdefs in src/content.

content/public/browser/browser_child_process_host.h

 // 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.
 
 #ifndef CONTENT_PUBLIC_BROWSER_BROWSER_CHILD_PROCESS_HOST_H_
 #define CONTENT_PUBLIC_BROWSER_BROWSER_CHILD_PROCESS_HOST_H_
 
 #include "base/environment.h"
 #include "base/process/kill.h"
 #include "base/process/process_handle.h"
 #include "base/strings/string16.h"
 #include "build/build_config.h"
 #include "content/common/content_export.h"
 #include "content/public/common/process_type.h"
 #include "ipc/ipc_sender.h"
 
-#if defined(OS_MACOSX) && !defined(OS_IOS)
+#if defined(OS_MACOSX)
 #include "base/process/port_provider_mac.h"
 #endif
 
 namespace base {
 class CommandLine;
 class FilePath;
 }
 
 namespace content {
 
@@ skipping 50 matching lines @@
   // the Launch method is used to start the process. However if the owner
   // of this object doesn't call Launch and starts the process in another way,
   // they need to call this method so that the process handle is associated with
   // this object.
   virtual void SetHandle(base::ProcessHandle handle) = 0;
 
   // Get the Mojo service registry connected to the child process. Returns
   // nullptr if no service registry exists.
   virtual ServiceRegistry* GetServiceRegistry() = 0;
 
-#if defined(OS_MACOSX) && !defined(OS_IOS)
+#if defined(OS_MACOSX)
   // Returns a PortProvider used to get the task port for child processes.
   static base::PortProvider* GetPortProvider();
 #endif
 };
 
 };  // namespace content
 
 #endif  // CONTENT_PUBLIC_BROWSER_BROWSER_CHILD_PROCESS_HOST_H_