Implement chrome://plugins page that can disable plugins.

webkit/glue/plugins/plugin_lib_mac.mm

 // Copyright (c) 2006-2009 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.
 
 #import <Carbon/Carbon.h>
 
 #include "webkit/glue/plugins/plugin_lib.h"
 
 #include "base/native_library.h"
 #include "base/scoped_cftyperef.h"
@@ skipping 105 matching lines @@
     info->name = base::SysNSStringToWide(plugin_name);
   else
     info->name = UTF8ToWide(filename.BaseName().value());
   info->path = filename;
   if (plugin_vers)
     info->version = base::SysNSStringToWide(plugin_vers);
   if (plugin_desc)
     info->desc = base::SysNSStringToWide(plugin_desc);
   else
     info->desc = UTF8ToWide(filename.BaseName().value());
+  info->enabled = true;
 
   return true;
 }
 
 class ScopedBundleResourceFile {
  public:
   ScopedBundleResourceFile(CFBundleRef bundle) : bundle_(bundle) {
     old_ref_num_ = CurResFile();
     bundle_ref_num_ = CFBundleOpenBundleResourceMap(bundle);
     UseResFile(bundle_ref_num_);
@@ skipping 77 matching lines @@
     info->name = UTF8ToWide(plugin_descs[1]);
   else
     info->name = UTF8ToWide(filename.BaseName().value());
   info->path = filename;
   if (plugin_vers)
     info->version = base::SysNSStringToWide(plugin_vers);
   if (have_plugin_descs && plugin_descs.size() > 0)
     info->desc = UTF8ToWide(plugin_descs[0]);
   else
     info->desc = UTF8ToWide(filename.BaseName().value());
+  info->enabled = true;
 
   return true;
 }
 
 }  // anonymous namespace
 
 bool PluginLib::ReadWebPluginInfo(const FilePath &filename,
                                   WebPluginInfo* info) {
   // There are two ways to get information about plugin capabilities. One is an
   // Info.plist set of keys, documented at
@@ skipping 103 matching lines @@
 
   if (ReadSTRPluginInfo(filename, bundle.get(), info))
     return true;
 
   // ... or not
 
   return false;
 }
 
 }  // namespace NPAPI