More POSIX support for Chromium, consisting mostly of broadening ifdefs. This

chrome/browser/ui/tab_contents/tab_contents_wrapper.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.
 
 #include "chrome/browser/ui/tab_contents/tab_contents_wrapper.h"
 
 #include "base/command_line.h"
 #include "base/lazy_instance.h"
 #include "chrome/browser/autocomplete_history_manager.h"
 #include "chrome/browser/autofill/autofill_manager.h"
@@ skipping 133 matching lines @@
   }
 
   // Set-up the showing of the omnibox search infobar if applicable.
   if (OmniboxSearchHint::IsEnabled(contents->profile()))
     omnibox_search_hint_.reset(new OmniboxSearchHint(this));
 
   registrar_.Add(this, NotificationType::GOOGLE_URL_UPDATED,
                  NotificationService::AllSources());
   registrar_.Add(this, NotificationType::USER_STYLE_SHEET_UPDATED,
                  NotificationService::AllSources());
-#if defined(OS_LINUX)
+#if defined(OS_POSIX) && !defined(OS_MACOSX)
   registrar_.Add(this, NotificationType::BROWSER_THEME_CHANGED,
                  NotificationService::AllSources());
 #endif
 
   // Register for notifications about all interested prefs change.
   PrefService* prefs = profile()->GetPrefs();
   pref_change_registrar_.Init(prefs);
   if (prefs) {
     for (int i = 0; i < kPrefsToObserveLength; ++i)
       pref_change_registrar_.Add(kPrefsToObserve[i], this);
@@ skipping 241 matching lines @@
       }
 
       break;
     }
     case NotificationType::GOOGLE_URL_UPDATED:
       UpdateAlternateErrorPageURL(render_view_host());
       break;
     case NotificationType::USER_STYLE_SHEET_UPDATED:
       UpdateWebPreferences();
       break;
-#if defined(OS_LINUX)
+#if defined(OS_POSIX) && !defined(OS_MACOSX)
     case NotificationType::BROWSER_THEME_CHANGED: {
       UpdateRendererPreferences();
       break;
     }
 #endif
     case NotificationType::PREF_CHANGED: {
       std::string* pref_name_in = Details<std::string>(details).ptr();
       DCHECK(Source<PrefService>(source).ptr() == profile()->GetPrefs());
       if (*pref_name_in == prefs::kAlternateErrorPagesEnabled) {
         UpdateAlternateErrorPageURL(render_view_host());
@@ skipping 164 matching lines @@
 void TabContentsWrapper::UpdateWebPreferences() {
   RenderViewHostDelegate* rvhd = tab_contents();
   Send(new ViewMsg_UpdateWebPreferences(routing_id(), rvhd->GetWebkitPrefs()));
 }
 
 void TabContentsWrapper::UpdateRendererPreferences() {
   renderer_preferences_util::UpdateFromSystemSettings(
       tab_contents()->GetMutableRendererPrefs(), profile());
   render_view_host()->SyncRendererPrefs();
 }