Modify NPAPI::PluginList::GetPluginInfo() to return true also for disabled plugins.

chrome/browser/plugin_service.cc

 // Copyright (c) 2010 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 "build/build_config.h"
 
 #include "chrome/browser/plugin_service.h"
 
 #include "base/command_line.h"
 #include "base/path_service.h"
@@ skipping 230 matching lines @@
   }
 }
 
 FilePath PluginService::GetPluginPath(const GURL& url,
                                       const GURL& policy_url,
                                       const std::string& mime_type,
                                       std::string* actual_mime_type) {
   bool allow_wildcard = true;
   WebPluginInfo info;
   if (NPAPI::PluginList::Singleton()->GetPluginInfo(
-          url, mime_type, allow_wildcard, &info, actual_mime_type) &&
-      PluginAllowedForURL(info.path, policy_url)) {
+        url, mime_type, allow_wildcard, &info, actual_mime_type) &&
+      info.enabled && PluginAllowedForURL(info.path, policy_url)) {
     return info.path;
   }
 
   return FilePath();
 }
 
 static void PurgePluginListCache(bool reload_pages) {
   for (RenderProcessHost::iterator it = RenderProcessHost::AllHostsIterator();
        !it.IsAtEnd(); it.Advance()) {
     it.GetCurrentValue()->Send(new ViewMsg_PurgePluginListCache(reload_pages));
@@ skipping 99 matching lines @@
     info.mime_types = ASCIIToWide(JoinString(plugins[i].mime_types, '|'));
 
     // These NPAPI entry points will never be called.  TODO(darin): Come up
     // with a cleaner way to register pepper plugins with the NPAPI PluginList,
     // or perhaps refactor the PluginList to be less specific to NPAPI.
     memset(&info.entry_points, 0, sizeof(info.entry_points));
 
     NPAPI::PluginList::Singleton()->RegisterInternalPlugin(info);
   }
 }