Make Mac first run store sentinel in Profile directory.

chrome/browser/first_run.cc

 // Copyright (c) 2006-2009 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/first_run.h"
 
 #include "build/build_config.h"
 
 // TODO(port): move more code in back from the first_run_win.cc module.
 
@@ skipping 39 matching lines @@
     return false;
 #endif
 
   first_run_sentinel = first_run_sentinel.AppendASCII(kSentinelFile);
   *path = first_run_sentinel;
   return true;
 }
 
 }  // namespace
 
-// TODO(port): Mac should share this code.
-#if !defined(OS_MACOSX)
 bool FirstRun::IsChromeFirstRun() {
   // A troolean, 0 means not yet set, 1 means set to true, 2 set to false.

[Mark Mentovai, 2009/08/18 21:51:48]

Ought to be an enum.

   static int first_run = 0;
   if (first_run != 0)
     return first_run == 1;
 
   FilePath first_run_sentinel;
   if (!GetFirstRunSentinelFilePath(&first_run_sentinel) ||
       file_util::PathExists(first_run_sentinel)) {
     first_run = 2;
     return false;
   }
   first_run = 1;
   return true;
 }
-#endif
 
 bool FirstRun::RemoveSentinel() {
   FilePath first_run_sentinel;
   if (!GetFirstRunSentinelFilePath(&first_run_sentinel))
     return false;
   return file_util::Delete(first_run_sentinel, false);
 }
 
 bool FirstRun::CreateSentinel() {
   FilePath first_run_sentinel;
@@ skipping 17 matching lines @@
   PrefService* local_state = g_browser_process->local_state();
   if (!local_state)
     return false;
   if (!local_state->IsPrefRegistered(prefs::kShouldShowWelcomePage)) {
     local_state->RegisterBooleanPref(prefs::kShouldShowWelcomePage, false);
     local_state->SetBoolean(prefs::kShouldShowWelcomePage, true);
   }
   return true;
 }