Delete old chromedriver code, and remove mongoose webserver.

third_party/mongoose/chrome-mongoose-modifications.diff

-diff --git a/third_party/mongoose/mongoose.c b/third_party/mongoose/mongoose.c
---- a/third_party/mongoose/mongoose.c
-+++ b/third_party/mongoose/mongoose.c
-@@ -23,7 +23,9 @@
- #else
- #define _XOPEN_SOURCE 600 // For flockfile() on Linux
- #define _LARGEFILE_SOURCE // Enable 64-bit file offsets
-+#ifndef __STDC_FORMAT_MACROS
- #define __STDC_FORMAT_MACROS // <inttypes.h> wants this for C++
-+#endif // __STDC_FORMAT_MACROS
- #endif
-
- #if defined(__SYMBIAN32__)
-@@ -51,8 +53,12 @@
- #include <stdio.h>
-
- #if defined(_WIN32) && !defined(__SYMBIAN32__) // Windows specific
-+  #ifdef _WIN32_WINNT
-+    #undef _WIN32_WINNT
-+  #endif
- #define _WIN32_WINNT 0x0400 // To make it link in VS2005
- #include <windows.h>
-+#include <winsock2.h>
-
- #ifndef PATH_MAX
- #define PATH_MAX MAX_PATH
-@@ -63,7 +69,6 @@
- #include <direct.h>
- #include <io.h>
- #else // _WIN32_WCE
--#include <winsock2.h>
- #define NO_CGI // WinCE has no pipes
-
- typedef long off_t;
-@@ -849,7 +854,9 @@ static int pthread_cond_init(pthread_cond_t *cv, const void *unused) {
- }
-
- static int pthread_cond_wait(pthread_cond_t *cv, pthread_mutex_t *mutex) {
--  HANDLE handles[] = {cv->signal, cv->broadcast};
-+  HANDLE handles[2];
-+  handles[0] = cv->signal;
-+  handles[1] = cv->broadcast;
-   ReleaseMutex(*mutex);
-   WaitForMultipleObjects(2, handles, FALSE, INFINITE);
-   return WaitForSingleObject(*mutex, INFINITE) == WAIT_OBJECT_0? 0 : -1;
-@@ -3424,6 +3431,10 @@ static int set_ports_option(struct mg_context *ctx) {
-   struct vec vec;
-   struct socket so, *listener;
-
-+  struct linger linger;
-+  linger.l_onoff = 1;
-+  linger.l_linger = 1;
-+
-   while (success && (list = next_option(list, &vec, NULL)) != NULL) {
-     if (!parse_port_string(&vec, &so)) {
-       cry(fc(ctx), "%s: %.*s: invalid port spec. Expecting list of: %s",
-@@ -3448,6 +3459,8 @@ static int set_ports_option(struct mg_context *ctx) {
-                // Thanks to Igor Klopov who suggested the patch.
-                setsockopt(sock, SOL_SOCKET, SO_KEEPALIVE, (void *) &on,
-                           sizeof(on)) != 0 ||
-+               setsockopt(sock, SOL_SOCKET, SO_LINGER, (void *) &linger,
-+                          sizeof(linger)) ||
-                bind(sock, &so.lsa.u.sa, so.lsa.len) != 0 ||
-                listen(sock, 100) != 0) {
-       closesocket(sock);
-@@ -3768,15 +3781,8 @@ static void reset_per_request_attributes(struct mg_connection *conn) {
-
- static void close_socket_gracefully(SOCKET sock) {
-   char buf[BUFSIZ];
--  struct linger linger;
-   int n;
-
--  // Set linger option to avoid socket hanging out after close. This prevent
--  // ephemeral port exhaust problem under high QPS.
--  linger.l_onoff = 1;
--  linger.l_linger = 1;
--  setsockopt(sock, SOL_SOCKET, SO_LINGER, (void *) &linger, sizeof(linger));
--
-   // Send FIN to the client
-   (void) shutdown(sock, SHUT_WR);
-   set_non_blocking_mode(sock);
-@@ -4233,8 +4239,6 @@ struct mg_context *mg_start(mg_callback_t user_callback, void *user_data,
-   // Ignore SIGPIPE signal, so if browser cancels the request, it
-   // won't kill the whole process.
-   (void) signal(SIGPIPE, SIG_IGN);
--  // Also ignoring SIGCHLD to let the OS to reap zombies properly.
--  (void) signal(SIGCHLD, SIG_IGN);
- #endif // !_WIN32
-
-   (void) pthread_mutex_init(&ctx->mutex, NULL);
-@@ -3812,1 +3812,1 @@ static void close_connection(struct mg_connection *conn) {
- }
-
- static void discard_current_request_from_buffer(struct mg_connection *conn) {
--  char *buffered;
-   int buffered_len, body_len;
-
--  buffered = conn->buf + conn->request_len;
-   buffered_len = conn->data_len - conn->request_len;
-   assert(buffered_len >= 0);
-
-@@ -3867,7 +3865,7 @@ static void handle_proxy_request(struct mg_connection *conn) {
-     }
-     conn->peer->client.is_ssl = is_ssl;
-   }
--
-+
-   // Forward client's request to the target
-   mg_printf(conn->peer, "%s %s HTTP/%s\r\n", ri->request_method, ri->uri + len,
-             ri->http_version);
-@@ -2820,6 +2820,8 @@ static void prepare_cgi_environment(struct mg_connection *conn,
-   blk->len = blk->nvars = 0;
-   blk->conn = conn;
- 
-+  memset(&root, 0, sizeof(root));
-+
-   get_document_root(conn, &root);
- 
-   addenv(blk, "SERVER_NAME=%s", conn->ctx->config[AUTHENTICATION_DOMAIN]);
-@@ -2916,6 +2918,8 @@ static void handle_cgi_request(struct mg_connection *conn, const char *prog) {
-   FILE *in, *out;
-   pid_t pid;
- 
-+  memset(&ri, 0, sizeof(ri));
-+
-   prepare_cgi_environment(conn, prog, &blk);
- 
-   // CGI must be executed in its own directory. 'dir' must point to the
-