Standardize usage of virtual/override/final in components/

components/nacl/browser/nacl_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 "components/nacl/browser/nacl_process_host.h"
 
 #include <algorithm>
 #include <string>
 #include <vector>
 
@@ skipping 142 matching lines @@
 // NOTE: changes to this class need to be reviewed by the security team.
 class NaClSandboxedProcessLauncherDelegate
     : public content::SandboxedProcessLauncherDelegate {
  public:
   NaClSandboxedProcessLauncherDelegate(ChildProcessHost* host)
 #if defined(OS_POSIX)
       : ipc_fd_(host->TakeClientFileDescriptor())
 #endif
   {}
 
-  virtual ~NaClSandboxedProcessLauncherDelegate() {}
+  ~NaClSandboxedProcessLauncherDelegate() override {}
 
 #if defined(OS_WIN)
   virtual void PostSpawnTarget(base::ProcessHandle process) {
     // For Native Client sel_ldr processes on 32-bit Windows, reserve 1 GB of
     // address space to prevent later failure due to address space fragmentation
     // from .dll loading. The NaCl process will attempt to locate this space by
     // scanning the address space using VirtualQuery.
     // TODO(bbudge) Handle the --no-sandbox case.
     // http://code.google.com/p/nativeclient/issues/detail?id=2131
     const SIZE_T kNaClSandboxSize = 1 << 30;
     if (!nacl::AllocateAddressSpaceASLR(process, kNaClSandboxSize)) {
       DLOG(WARNING) << "Failed to reserve address space for Native Client";
     }
   }
 #elif defined(OS_POSIX)
-  virtual bool ShouldUseZygote() override {
-    return true;
-  }
-  virtual base::ScopedFD TakeIpcFd() override {
-    return ipc_fd_.Pass();
-  }
+  bool ShouldUseZygote() override { return true; }
+  base::ScopedFD TakeIpcFd() override { return ipc_fd_.Pass(); }
 #endif  // OS_WIN
 
  private:
 #if defined(OS_POSIX)
   base::ScopedFD ipc_fd_;
 #endif  // OS_POSIX
 };
 
 void SetCloseOnExec(NaClHandle fd) {
 #if defined(OS_POSIX)
@@ skipping 999 matching lines @@
         process_handle.Take(), info,
         base::MessageLoopProxy::current(),
         base::Bind(&NaClProcessHost::OnDebugExceptionHandlerLaunchedByBroker,
                    weak_factory_.GetWeakPtr()));
     return true;
   }
 }
 #endif
 
 }  // namespace nacl