Refactoring: Make IPC::Channel::TakeClientFileDescriptor() a ScopedFD.

content/browser/plugin_process_host.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/browser/plugin_process_host.h"
 
 #if defined(OS_WIN)
 #include <windows.h>
 #elif defined(OS_POSIX)
 #include <utility>  // for pair<>
@@ skipping 94 matching lines @@
   {}
 
   virtual ~PluginSandboxedProcessLauncherDelegate() {}
 
 #if defined(OS_WIN)
   virtual bool ShouldSandbox() override {
     return false;
   }
 
 #elif defined(OS_POSIX)
-  virtual int GetIpcFd() override {
-    return ipc_fd_;
+  virtual base::ScopedFD TakeIpcFd() override {
+    return ipc_fd_.Pass();
   }
 #endif  // OS_WIN
 
  private:
 #if defined(OS_POSIX)
-  int ipc_fd_;
+  base::ScopedFD ipc_fd_;
 #endif  // OS_POSIX
 
   DISALLOW_COPY_AND_ASSIGN(PluginSandboxedProcessLauncherDelegate);
 };
 
 PluginProcessHost::PluginProcessHost()
     : pid_(base::kNullProcessId)
 #if defined(OS_MACOSX)
     , plugin_cursor_visible_(true)
 #endif
@@ skipping 296 matching lines @@
 
 void PluginProcessHost::GetContexts(const ResourceHostMsg_Request& request,
                                     ResourceContext** resource_context,
                                     net::URLRequestContext** request_context) {
   *resource_context =
       resource_context_map_[request.origin_pid].resource_context;
   *request_context = (*resource_context)->GetRequestContext();
 }
 
 }  // namespace content