Move BrowserThread to content namespace.

chrome/browser/process_singleton_linux.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.
 
 // On Linux, when the user tries to launch a second copy of chrome, we check
 // for a socket in the user's profile directory.  If the socket file is open we
 // send a message to the first chrome browser process with the current
 // directory and second process command line flags.  The second process then
 // exits.
 //
@@ skipping 77 matching lines @@
 #include "chrome/browser/ui/browser_init.h"
 #include "chrome/common/chrome_constants.h"
 #include "chrome/common/chrome_paths.h"
 #include "chrome/common/chrome_switches.h"
 #include "content/public/browser/browser_thread.h"
 #include "grit/chromium_strings.h"
 #include "grit/generated_resources.h"
 #include "net/base/net_util.h"
 #include "ui/base/l10n/l10n_util.h"
 
+using content::BrowserThread;
+
 const int ProcessSingleton::kTimeoutInSeconds;
 
 namespace {
 
 const char kStartToken[] = "START";
 const char kACKToken[] = "ACK";
 const char kShutdownToken[] = "SHUTDOWN";
 const char kTokenDelimiter = '\0';
 const int kMaxMessageLength = 32 * 1024;
 const int kMaxACKMessageLength = arraysize(kShutdownToken) - 1;
@@ skipping 879 matching lines @@
     sock));
 
   return true;
 }
 
 void ProcessSingleton::Cleanup() {
   UnlinkPath(socket_path_);
   UnlinkPath(cookie_path_);
   UnlinkPath(lock_path_);
 }