Remove //net (except for Android test stuff) and sdch

net/socket/websocket_endpoint_lock_manager.cc

Index: net/socket/websocket_endpoint_lock_manager.cc
diff --git a/net/socket/websocket_endpoint_lock_manager.cc b/net/socket/websocket_endpoint_lock_manager.cc
deleted file mode 100644
index 1bccb1df36be0fce33cc24ae54d146e57586e31e..0000000000000000000000000000000000000000
--- a/net/socket/websocket_endpoint_lock_manager.cc
+++ /dev/null
@@ -1,170 +0,0 @@
-// Copyright 2014 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 "net/socket/websocket_endpoint_lock_manager.h"
-
-#include <utility>
-
-#include "base/bind.h"
-#include "base/logging.h"
-#include "base/message_loop/message_loop.h"
-#include "net/base/net_errors.h"
-#include "net/base/net_log.h"
-
-namespace net {
-
-namespace {
-
-// This delay prevents DoS attacks.
-// TODO(ricea): Replace this with randomised truncated exponential backoff.
-// See crbug.com/377613.
-const int kUnlockDelayInMs = 10;
-
-}  // namespace
-
-WebSocketEndpointLockManager::Waiter::~Waiter() {
-  if (next()) {
-    DCHECK(previous());
-    RemoveFromList();
-  }
-}
-
-WebSocketEndpointLockManager* WebSocketEndpointLockManager::GetInstance() {
-  return Singleton<WebSocketEndpointLockManager>::get();
-}
-
-int WebSocketEndpointLockManager::LockEndpoint(const IPEndPoint& endpoint,
-                                               Waiter* waiter) {
-  LockInfoMap::value_type insert_value(endpoint, LockInfo());
-  std::pair<LockInfoMap::iterator, bool> rv =
-      lock_info_map_.insert(insert_value);
-  LockInfo& lock_info_in_map = rv.first->second;
-  if (rv.second) {
-    DVLOG(3) << "Locking endpoint " << endpoint.ToString();
-    lock_info_in_map.queue.reset(new LockInfo::WaiterQueue);
-    return OK;
-  }
-  DVLOG(3) << "Waiting for endpoint " << endpoint.ToString();
-  lock_info_in_map.queue->Append(waiter);
-  return ERR_IO_PENDING;
-}
-
-void WebSocketEndpointLockManager::RememberSocket(StreamSocket* socket,
-                                                  const IPEndPoint& endpoint) {
-  LockInfoMap::iterator lock_info_it = lock_info_map_.find(endpoint);
-  CHECK(lock_info_it != lock_info_map_.end());
-  bool inserted =
-      socket_lock_info_map_.insert(SocketLockInfoMap::value_type(
-                                       socket, lock_info_it)).second;
-  DCHECK(inserted);
-  DCHECK(!lock_info_it->second.socket);
-  lock_info_it->second.socket = socket;
-  DVLOG(3) << "Remembered (StreamSocket*)" << socket << " for "
-           << endpoint.ToString() << " (" << socket_lock_info_map_.size()
-           << " socket(s) remembered)";
-}
-
-void WebSocketEndpointLockManager::UnlockSocket(StreamSocket* socket) {
-  SocketLockInfoMap::iterator socket_it = socket_lock_info_map_.find(socket);
-  if (socket_it == socket_lock_info_map_.end())
-    return;
-
-  LockInfoMap::iterator lock_info_it = socket_it->second;
-
-  DVLOG(3) << "Unlocking (StreamSocket*)" << socket << " for "
-           << lock_info_it->first.ToString() << " ("
-           << socket_lock_info_map_.size() << " socket(s) left)";
-  socket_lock_info_map_.erase(socket_it);
-  DCHECK_EQ(socket, lock_info_it->second.socket);
-  lock_info_it->second.socket = NULL;
-  UnlockEndpointAfterDelay(lock_info_it->first);
-}
-
-void WebSocketEndpointLockManager::UnlockEndpoint(const IPEndPoint& endpoint) {
-  LockInfoMap::iterator lock_info_it = lock_info_map_.find(endpoint);
-  if (lock_info_it == lock_info_map_.end())
-    return;
-  if (lock_info_it->second.socket)
-    EraseSocket(lock_info_it);
-  UnlockEndpointAfterDelay(endpoint);
-}
-
-bool WebSocketEndpointLockManager::IsEmpty() const {
-  return lock_info_map_.empty() && socket_lock_info_map_.empty();
-}
-
-base::TimeDelta WebSocketEndpointLockManager::SetUnlockDelayForTesting(
-    base::TimeDelta new_delay) {
-  base::TimeDelta old_delay = unlock_delay_;
-  unlock_delay_ = new_delay;
-  return old_delay;
-}
-
-WebSocketEndpointLockManager::LockInfo::LockInfo() : socket(NULL) {}
-WebSocketEndpointLockManager::LockInfo::~LockInfo() {
-  DCHECK(!socket);
-}
-
-WebSocketEndpointLockManager::LockInfo::LockInfo(const LockInfo& rhs)
-    : socket(rhs.socket) {
-  DCHECK(!rhs.queue);
-}
-
-WebSocketEndpointLockManager::WebSocketEndpointLockManager()
-    : unlock_delay_(base::TimeDelta::FromMilliseconds(kUnlockDelayInMs)),
-      pending_unlock_count_(0),
-      weak_factory_(this) {
-}
-
-WebSocketEndpointLockManager::~WebSocketEndpointLockManager() {
-  DCHECK_EQ(lock_info_map_.size(), pending_unlock_count_);
-  DCHECK(socket_lock_info_map_.empty());
-}
-
-void WebSocketEndpointLockManager::UnlockEndpointAfterDelay(
-    const IPEndPoint& endpoint) {
-  DVLOG(3) << "Delaying " << unlock_delay_.InMilliseconds()
-           << "ms before unlocking endpoint " << endpoint.ToString();
-  ++pending_unlock_count_;
-  base::MessageLoop::current()->PostDelayedTask(
-      FROM_HERE,
-      base::Bind(&WebSocketEndpointLockManager::DelayedUnlockEndpoint,
-                 weak_factory_.GetWeakPtr(), endpoint),
-      unlock_delay_);
-}
-
-void WebSocketEndpointLockManager::DelayedUnlockEndpoint(
-    const IPEndPoint& endpoint) {
-  LockInfoMap::iterator lock_info_it = lock_info_map_.find(endpoint);
-  DCHECK_GT(pending_unlock_count_, 0U);
-  --pending_unlock_count_;
-  if (lock_info_it == lock_info_map_.end())
-    return;
-  DCHECK(!lock_info_it->second.socket);
-  LockInfo::WaiterQueue* queue = lock_info_it->second.queue.get();
-  DCHECK(queue);
-  if (queue->empty()) {
-    DVLOG(3) << "Unlocking endpoint " << lock_info_it->first.ToString();
-    lock_info_map_.erase(lock_info_it);
-    return;
-  }
-
-  DVLOG(3) << "Unlocking endpoint " << lock_info_it->first.ToString()
-           << " and activating next waiter";
-  Waiter* next_job = queue->head()->value();
-  next_job->RemoveFromList();
-  next_job->GotEndpointLock();
-}
-
-void WebSocketEndpointLockManager::EraseSocket(
-    LockInfoMap::iterator lock_info_it) {
-  DVLOG(3) << "Removing (StreamSocket*)" << lock_info_it->second.socket
-           << " for " << lock_info_it->first.ToString() << " ("
-           << socket_lock_info_map_.size() << " socket(s) left)";
-  size_t erased = socket_lock_info_map_.erase(lock_info_it->second.socket);
-  DCHECK_EQ(1U, erased);
-  lock_info_it->second.socket = NULL;
-}
-
-}  // namespace net