Add --enable-websocket-over-spdy command-line flag

chrome/browser/browser_main.cc

 // Copyright (c) 2011 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 "chrome/browser/browser_main.h"
 
 #include <algorithm>
 #include <string>
 #include <vector>
 
@@ skipping 90 matching lines @@
 #include "net/base/network_change_notifier.h"
 #include "net/http/http_network_layer.h"
 #include "net/http/http_stream_factory.h"
 #include "net/socket/client_socket_pool_base.h"
 #include "net/socket/client_socket_pool_manager.h"
 #include "net/socket/tcp_client_socket.h"
 #include "net/spdy/spdy_session.h"
 #include "net/spdy/spdy_session_pool.h"
 #include "net/url_request/url_request.h"
 #include "net/url_request/url_request_throttler_manager.h"
+#include "net/websockets/websocket_job.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/gfx/gl/gl_implementation.h"
 #include "ui/gfx/gl/gl_switches.h"
 
 #if defined(USE_LINUX_BREAKPAD)
 #include "base/linux_util.h"
 #include "chrome/app/breakpad_linux.h"
 #endif
 
@@ skipping 597 matching lines @@
     base::StringToInt(parsed_command_line.GetSwitchValueASCII(
             switches::kMaxSpdySessionsPerDomain),
         &value);
     net::SpdySessionPool::set_max_sessions_per_domain(value);
   }
 
   net::URLRequestThrottlerManager::GetInstance()->set_enable_thread_checks(
       true);
 
   SetDnsCertProvenanceCheckerFactory(CreateChromeDnsCertProvenanceChecker);
+
+  if (parsed_command_line.HasSwitch(switches::kEnableWebSocketOverSpdy)) {
+    // Enable WebSocket over SPDY.
+    net::WebSocketJob::set_websocket_over_spdy_enabled(true);
+  }
 }
 
 // Creates key child threads. We need to do this explicitly since
 // BrowserThread::PostTask silently deletes a posted task if the target message
 // loop isn't created.
 void CreateChildThreads(BrowserProcessImpl* process) {
   process->db_thread();
   process->file_thread();
   process->process_launcher_thread();
   process->cache_thread();
@@ skipping 1213 matching lines @@
 #if defined(OS_CHROMEOS)
   // To be precise, logout (browser shutdown) is not yet done, but the
   // remaining work is negligible, hence we say LogoutDone here.
   chromeos::BootTimesLoader::Get()->AddLogoutTimeMarker("LogoutDone",
                                                         false);
   chromeos::BootTimesLoader::Get()->WriteLogoutTimes();
 #endif
   TRACE_EVENT_END_ETW("BrowserMain", 0, 0);
   return result_code;
 }