revert 128949 (and dependent 129252)

content/utility/utility_thread_impl.cc

-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// 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 "content/utility/utility_thread_impl.h"
 
 #include <stddef.h>
 
 #include "base/command_line.h"
 #include "base/file_path.h"
 #include "base/memory/scoped_vector.h"
@@ skipping 124 matching lines @@
 
   // On Linux, some plugins expect the browser to have loaded glib/gtk. Do that
   // before attempting to call into the plugin.
 #if defined(TOOLKIT_USES_GTK)
   if (!g_thread_get_initialized()) {
     g_thread_init(NULL);
     gfx::GtkInitFromCommandLine(*CommandLine::ForCurrentProcess());
   }
 #endif
 
-  ScopedVector<webkit::npapi::PluginGroup> plugin_groups;
-  // TODO(bauerb): If we restart loading plug-ins, we might mess up the logic in
-  // PluginList::ShouldLoadPlugin due to missing the previously loaded plug-ins
-  // in |plugin_groups|.
   for (size_t i = 0; i < plugin_paths.size(); ++i) {
-    webkit::WebPluginInfo plugin;
-    if (!plugin_list->LoadPlugin(plugin_paths[i], &plugin_groups, &plugin))
+    ScopedVector<webkit::npapi::PluginGroup> plugin_groups;
+    plugin_list->LoadPlugin(plugin_paths[i], &plugin_groups);
+
+    if (plugin_groups.empty()) {
       Send(new UtilityHostMsg_LoadPluginFailed(i, plugin_paths[i]));
-    else
-      Send(new UtilityHostMsg_LoadedPlugin(i, plugin));
+      continue;
+    }
+
+    const webkit::npapi::PluginGroup* group = plugin_groups[0];
+    DCHECK_EQ(group->web_plugin_infos().size(), 1u);
+
+    Send(new UtilityHostMsg_LoadedPlugin(i, group->web_plugin_infos().front()));
   }
 
   ReleaseProcessIfNeeded();
 }
 #endif