(3) Rename files to snake_case: move the files

Mechanically generated with this command:

tools_webrtc/do-rename.sh move all-renames.txt

Bug: webrtc:10159
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Change-Id: I8b05b6eab9b9d18b29c2199bbea239e9add1e690
Reviewed-on: https://webrtc-review.googlesource.com/c/115481
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26225}

p2p/base/stun_request.h

@@ -0,0 +1,157 @@
+/*
+ *  Copyright 2004 The WebRTC Project Authors. All rights reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef P2P_BASE_STUNREQUEST_H_
+#define P2P_BASE_STUNREQUEST_H_
+
+#include <stddef.h>
+#include <stdint.h>
+#include <map>
+#include <string>
+
+#include "p2p/base/stun.h"
+#include "rtc_base/messagehandler.h"
+#include "rtc_base/messagequeue.h"
+#include "rtc_base/third_party/sigslot/sigslot.h"
+#include "rtc_base/thread.h"
+
+namespace cricket {
+
+class StunRequest;
+
+const int kAllRequests = 0;
+
+// Total max timeouts: 39.75 seconds
+// For years, this was 9.5 seconds, but for networks that experience moments of
+// high RTT (such as 40s on 2G networks), this doesn't work well.
+const int STUN_TOTAL_TIMEOUT = 39750;  // milliseconds
+
+// Manages a set of STUN requests, sending and resending until we receive a
+// response or determine that the request has timed out.
+class StunRequestManager {
+ public:
+  explicit StunRequestManager(rtc::Thread* thread);
+  ~StunRequestManager();
+
+  // Starts sending the given request (perhaps after a delay).
+  void Send(StunRequest* request);
+  void SendDelayed(StunRequest* request, int delay);
+
+  // If |msg_type| is kAllRequests, sends all pending requests right away.
+  // Otherwise, sends those that have a matching type right away.
+  // Only for testing.
+  void Flush(int msg_type);
+
+  // Returns true if at least one request with |msg_type| is scheduled for
+  // transmission. For testing only.
+  bool HasRequest(int msg_type);
+
+  // Removes a stun request that was added previously.  This will happen
+  // automatically when a request succeeds, fails, or times out.
+  void Remove(StunRequest* request);
+
+  // Removes all stun requests that were added previously.
+  void Clear();
+
+  // Determines whether the given message is a response to one of the
+  // outstanding requests, and if so, processes it appropriately.
+  bool CheckResponse(StunMessage* msg);
+  bool CheckResponse(const char* data, size_t size);
+
+  bool empty() { return requests_.empty(); }
+
+  // Set the Origin header for outgoing stun messages.
+  void set_origin(const std::string& origin) { origin_ = origin; }
+
+  // Raised when there are bytes to be sent.
+  sigslot::signal3<const void*, size_t, StunRequest*> SignalSendPacket;
+
+ private:
+  typedef std::map<std::string, StunRequest*> RequestMap;
+
+  rtc::Thread* thread_;
+  RequestMap requests_;
+  std::string origin_;
+
+  friend class StunRequest;
+};
+
+// Represents an individual request to be sent.  The STUN message can either be
+// constructed beforehand or built on demand.
+class StunRequest : public rtc::MessageHandler {
+ public:
+  StunRequest();
+  explicit StunRequest(StunMessage* request);
+  ~StunRequest() override;
+
+  // Causes our wrapped StunMessage to be Prepared
+  void Construct();
+
+  // The manager handling this request (if it has been scheduled for sending).
+  StunRequestManager* manager() { return manager_; }
+
+  // Returns the transaction ID of this request.
+  const std::string& id() { return msg_->transaction_id(); }
+
+  // Returns the reduced transaction ID of this request.
+  uint32_t reduced_transaction_id() const {
+    return msg_->reduced_transaction_id();
+  }
+
+  // the origin value
+  const std::string& origin() const { return origin_; }
+  void set_origin(const std::string& origin) { origin_ = origin; }
+
+  // Returns the STUN type of the request message.
+  int type();
+
+  // Returns a const pointer to |msg_|.
+  const StunMessage* msg() const;
+
+  // Returns a mutable pointer to |msg_|.
+  StunMessage* mutable_msg();
+
+  // Time elapsed since last send (in ms)
+  int Elapsed() const;
+
+ protected:
+  int count_;
+  bool timeout_;
+  std::string origin_;
+
+  // Fills in a request object to be sent.  Note that request's transaction ID
+  // will already be set and cannot be changed.
+  virtual void Prepare(StunMessage* request) {}
+
+  // Called when the message receives a response or times out.
+  virtual void OnResponse(StunMessage* response) {}
+  virtual void OnErrorResponse(StunMessage* response) {}
+  virtual void OnTimeout() {}
+  // Called when the message is sent.
+  virtual void OnSent();
+  // Returns the next delay for resends.
+  virtual int resend_delay();
+
+ private:
+  void set_manager(StunRequestManager* manager);
+
+  // Handles messages for sending and timeout.
+  void OnMessage(rtc::Message* pmsg) override;
+
+  StunRequestManager* manager_;
+  StunMessage* msg_;
+  int64_t tstamp_;
+
+  friend class StunRequestManager;
+};
+
+}  // namespace cricket
+
+#endif  // P2P_BASE_STUNREQUEST_H_