Mac: First steps for default plugin

chrome/plugin/plugin_thread.cc

 // Copyright (c) 2006-2008 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/plugin/plugin_thread.h"
 
 #include "build/build_config.h"
 
 #if defined(OS_LINUX)
 #include <gtk/gtk.h>
@@ skipping 189 matching lines @@
   if (!plugin_thread)
     return false;
 
   plugin_thread->Send(
       new PluginProcessHostMsg_GetPluginFinderUrl(plugin_finder_url));
   DCHECK(!plugin_finder_url->empty());
   return true;
 }
 
 bool IsDefaultPluginEnabled() {
-#if defined(OS_WIN)
+#if defined(OS_WIN) || defined(OS_MACOSX)
   return true;
 #elif defined(OS_LINUX)
   // http://code.google.com/p/chromium/issues/detail?id=10952
   return false;
-#elif defined(OS_MACOSX)
-  // http://code.google.com/p/chromium/issues/detail?id=17392
-  return false;
 #endif
 }
 
 // Dispatch the resolve proxy resquest to the right code, depending on which
 // process the plugin is running in {renderer, browser, plugin}.
 bool FindProxyForUrl(const GURL& url, std::string* proxy_list) {
   int net_error;
   std::string proxy_result;
 
   bool result;
   if (IsPluginProcess()) {
     result = PluginThread::current()->Send(
         new PluginProcessHostMsg_ResolveProxy(url, &net_error, &proxy_result));
   } else {
     result = RenderThread::current()->Send(
         new ViewHostMsg_ResolveProxy(url, &net_error, &proxy_result));
   }
 
   if (!result || net_error != net::OK)
     return false;
 
   *proxy_list = proxy_result;
   return true;
 }
 
 } // namespace webkit_glue