Restore all profiles which were active when restoring the last open pages.

chrome/browser/chrome_browser_main.cc

 // Copyright (c) 2012 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/chrome_browser_main.h"
 
 #include <algorithm>
 #include <string>
 #include <vector>
 
@@ skipping 1751 matching lines @@
     delete parameters().ui_task;
     run_message_loop_ = false;
   } else {
     // Most general initialization is behind us, but opening a
     // tab and/or session restore and such is still to be done.
     base::TimeTicks browser_open_start = base::TimeTicks::Now();
 
     // We are in regular browser boot sequence. Open initial tabs and enter the
     // main message loop.
     int result_code;
-    if (browser_init_->Start(parsed_command_line(), FilePath(), profile_,
-                             &result_code)) {
+    std::vector<Profile*> last_opened_profiles =
+        g_browser_process->profile_manager()->GetLastOpenedProfiles();
+    if (browser_init_->Start(parsed_command_line(), FilePath(),
+                             profile_, last_opened_profiles, &result_code)) {
 #if defined(OS_WIN) || (defined(OS_LINUX) && !defined(OS_CHROMEOS))
       // Initialize autoupdate timer. Timer callback costs basically nothing
       // when browser is not in persistent mode, so it's OK to let it ride on
       // the main thread. This needs to be done here because we don't want
       // to start the timer when Chrome is run inside a test harness.
       browser_process_->StartAutoupdateTimer();
 #endif
 
 #if defined(OS_LINUX) && !defined(OS_CHROMEOS)
       // On Linux, the running exe will be updated if an upgrade becomes
@@ skipping 202 matching lines @@
     if (base::win::GetVersion() <= base::win::VERSION_XP)
       uma_name += "_XP";
 
     uma_name += "_PreRead";
     uma_name += pre_read == "1" ? "Enabled" : "Disabled";
     AddPreReadHistogramTime(uma_name.c_str(), time);
   }
 #endif
 #endif
 }