Move the rest of the core files in chrome\browser to content\browser....

content/browser/zygote_main_linux.cc

 // Copyright (c) 2010 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 <dlfcn.h>
 #include <fcntl.h>
 #include <pthread.h>
 #include <sys/epoll.h>
 #include <sys/prctl.h>
 #include <sys/signal.h>
 #include <sys/socket.h>
 #include <sys/stat.h>
 #include <sys/types.h>
 #include <sys/wait.h>
 #include <unistd.h>
 
 #if defined(CHROMIUM_SELINUX)
 #include <selinux/selinux.h>
 #include <selinux/context.h>
 #endif
 
+#include "content/browser/zygote_host_linux.h"
+
 #include "base/basictypes.h"
 #include "base/command_line.h"
 #include "base/eintr_wrapper.h"
 #include "base/file_path.h"
 #include "base/global_descriptors_posix.h"
 #include "base/hash_tables.h"
 #include "base/linux_util.h"
 #include "base/path_service.h"
 #include "base/pickle.h"
 #include "base/process_util.h"
 #include "base/rand_util.h"
 #include "base/scoped_ptr.h"
 #include "base/sys_info.h"
 #include "build/build_config.h"
-#include "chrome/browser/zygote_host_linux.h"
 #include "chrome/common/chrome_descriptors.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/font_config_ipc_linux.h"
 #include "chrome/common/main_function_params.h"
 #include "chrome/common/pepper_plugin_registry.h"
 #include "chrome/common/process_watcher.h"
 #include "chrome/common/result_codes.h"
 #include "chrome/common/sandbox_methods_linux.h"
 #include "chrome/common/set_process_title.h"
 #include "chrome/common/unix_domain_socket_posix.h"
@@ skipping 696 matching lines @@
       VLOG(1) << "Enabling experimental Seccomp sandbox.";
       sandbox_flags |= ZygoteHost::kSandboxSeccomp;
     }
   }
 #endif  // SECCOMP_SANDBOX
 
   Zygote zygote(sandbox_flags);
   // This function call can return multiple times, once per fork().
   return zygote.ProcessRequests();
 }