Add OVERRIDE to net/.

net/socket/tcp_client_socket_libevent.h

Index: net/socket/tcp_client_socket_libevent.h
diff --git a/net/socket/tcp_client_socket_libevent.h b/net/socket/tcp_client_socket_libevent.h
index 3baf6c9b4885941f1685a2a274f10dbbe1c62205..2a6b041c6fd2ac652e944293c6da8e71b6c8e6ec 100644
--- a/net/socket/tcp_client_socket_libevent.h
+++ b/net/socket/tcp_client_socket_libevent.h
@@ -43,27 +43,31 @@ class NET_EXPORT_PRIVATE TCPClientSocketLibevent : public StreamSocket,
   int Bind(const IPEndPoint& address);
 
   // StreamSocket methods:
-  virtual int Connect(OldCompletionCallback* callback);
-  virtual void Disconnect();
-  virtual bool IsConnected() const;
-  virtual bool IsConnectedAndIdle() const;
-  virtual int GetPeerAddress(AddressList* address) const;
-  virtual int GetLocalAddress(IPEndPoint* address) const;
-  virtual const BoundNetLog& NetLog() const;
-  virtual void SetSubresourceSpeculation();
-  virtual void SetOmniboxSpeculation();
-  virtual bool WasEverUsed() const;
-  virtual bool UsingTCPFastOpen() const;
-  virtual int64 NumBytesRead() const;
-  virtual base::TimeDelta GetConnectTimeMicros() const;
+  virtual int Connect(OldCompletionCallback* callback) OVERRIDE;
+  virtual void Disconnect() OVERRIDE;
+  virtual bool IsConnected() const OVERRIDE;
+  virtual bool IsConnectedAndIdle() const OVERRIDE;
+  virtual int GetPeerAddress(AddressList* address) const OVERRIDE;
+  virtual int GetLocalAddress(IPEndPoint* address) const OVERRIDE;
+  virtual const BoundNetLog& NetLog() const OVERRIDE;
+  virtual void SetSubresourceSpeculation() OVERRIDE;
+  virtual void SetOmniboxSpeculation() OVERRIDE;
+  virtual bool WasEverUsed() const OVERRIDE;
+  virtual bool UsingTCPFastOpen() const OVERRIDE;
+  virtual int64 NumBytesRead() const OVERRIDE;
+  virtual base::TimeDelta GetConnectTimeMicros() const OVERRIDE;
 
   // Socket methods:
   // Multiple outstanding requests are not supported.
   // Full duplex mode (reading and writing at the same time) is supported
-  virtual int Read(IOBuffer* buf, int buf_len, OldCompletionCallback* callback);
-  virtual int Write(IOBuffer* buf, int buf_len, OldCompletionCallback* callback);
-  virtual bool SetReceiveBufferSize(int32 size);
-  virtual bool SetSendBufferSize(int32 size);
+  virtual int Read(IOBuffer* buf,
+                   int buf_len,
+                   OldCompletionCallback* callback) OVERRIDE;
+  virtual int Write(IOBuffer* buf,
+                    int buf_len,
+                    OldCompletionCallback* callback) OVERRIDE;
+  virtual bool SetReceiveBufferSize(int32 size) OVERRIDE;
+  virtual bool SetSendBufferSize(int32 size) OVERRIDE;
 
  private:
   // State machine for connecting the socket.
@@ -79,12 +83,12 @@ class NET_EXPORT_PRIVATE TCPClientSocketLibevent : public StreamSocket,
 
     // MessageLoopForIO::Watcher methods
 
-    virtual void OnFileCanReadWithoutBlocking(int /* fd */) {
+    virtual void OnFileCanReadWithoutBlocking(int /* fd */) OVERRIDE {
       if (socket_->read_callback_)
         socket_->DidCompleteRead();
     }
 
-    virtual void OnFileCanWriteWithoutBlocking(int /* fd */) {}
+    virtual void OnFileCanWriteWithoutBlocking(int /* fd */) OVERRIDE {}
 
    private:
     TCPClientSocketLibevent* const socket_;
@@ -98,9 +102,9 @@ class NET_EXPORT_PRIVATE TCPClientSocketLibevent : public StreamSocket,
 
     // MessageLoopForIO::Watcher methods
 
-    virtual void OnFileCanReadWithoutBlocking(int /* fd */) {}
+    virtual void OnFileCanReadWithoutBlocking(int /* fd */) OVERRIDE {}
 
-    virtual void OnFileCanWriteWithoutBlocking(int /* fd */) {
+    virtual void OnFileCanWriteWithoutBlocking(int /* fd */) OVERRIDE {
       if (socket_->waiting_connect()) {
         socket_->DidCompleteConnect();
       } else if (socket_->write_callback_) {