Only register the newer one of {bundled, component} Pepper Flash.

content/browser/plugin_service_impl.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 "content/browser/plugin_service_impl.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/compiler_specific.h"
 #include "base/file_path.h"
@@ skipping 688 matching lines @@
                             base::Bind(&NotifyPluginsOfActivation));
 }
 #endif
 
 void PluginServiceImpl::RegisterInternalPlugin(
     const webkit::WebPluginInfo& info,
     bool add_at_beginning) {
   plugin_list_->RegisterInternalPlugin(info, add_at_beginning);
 }
 
+void PluginServiceImpl::GetInternalPlugins(
+    std::vector<webkit::WebPluginInfo>* plugins) {
+  plugin_list_->GetInternalPlugins(plugins);
+}
+
 webkit::npapi::PluginList* PluginServiceImpl::GetPluginList() {
   return plugin_list_;
 }