Revert 154450 - Reliably install default apps into new installations.

chrome/browser/extensions/default_apps.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/extensions/default_apps.h"
 
 #include "base/command_line.h"
 #include "base/metrics/field_trial.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/first_run/first_run.h"
@@ skipping 57 matching lines @@
       profile_->GetPrefs()->GetString(prefs::kDefaultApps) == "install";
 
   InstallState state =
       static_cast<InstallState>(profile_->GetPrefs()->GetInteger(
           prefs::kDefaultAppsInstallState));
 
   is_migration_ = (state == kProvideLegacyDefaultApps);
 
   switch (state) {
     case kUnknown: {
-      // Only new installations and profiles get default apps. In theory the
-      // new profile checks should catch new installations, but that is not
-      // always the case (http:/crbug.com/145351).
+      // This is the first time the default apps feature runs on this profile.
+      // Determine if we want to install them or not.
       chrome::VersionInfo version_info;
-      bool is_new_profile =
-          profile_->WasCreatedByVersionOrLater(version_info.Version().c_str());
-      bool is_first_run = first_run::IsChromeFirstRun();
-      if (!is_first_run && !is_new_profile)
+      if (!profile_->WasCreatedByVersionOrLater(version_info.Version().c_str()))
         install_apps = false;
       break;
     }
 
     // The old default apps were provided as external extensions and were
     // installed everytime Chrome was run. Thus, changing the list of default
     // apps affected all users. Migrate old default apps to new mechanism where
     // they are installed only once as INTERNAL.
     // TODO(grv) : remove after Q1-2013.
     case kProvideLegacyDefaultApps:
@@ skipping 76 matching lines @@
     for (std::set<std::string>::iterator it = new_default_apps.begin();
          it != new_default_apps.end(); ++it) {
       prefs->Remove(*it, NULL);
     }
   }
 
   ExternalProviderImpl::SetPrefs(prefs);
 }
 
 }  // namespace default_apps