Disable the yahoo application state plugin as it crashes the plugin process...

webkit/glue/plugins/plugin_list.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 <algorithm>
 #include <tchar.h>
 
 #include "webkit/glue/plugins/plugin_list.h"
 
 #include "base/command_line.h"
@@ skipping 24 matching lines @@
 static const TCHAR kRegistryAcrobatReader[] = _T("AcroRd32.exe");
 static const TCHAR kRegistryWindowsMedia[] = _T("wmplayer.exe");
 static const TCHAR kRegistryQuickTime[] = _T("QuickTimePlayer.exe");
 static const TCHAR kRegistryPath[] = _T("Path");
 static const TCHAR kRegistryMozillaPlugins[] = _T("SOFTWARE\\MozillaPlugins");
 static const TCHAR kRegistryFirefoxInstalled[] = 
     _T("SOFTWARE\\Mozilla\\Mozilla Firefox");
 static const TCHAR kMozillaActiveXPlugin[] = _T("npmozax.dll");
 static const TCHAR kNewWMPPlugin[] = _T("np-mswmp.dll");
 static const TCHAR kOldWMPPlugin[] = _T("npdsplay.dll");
+static const TCHAR kYahooApplicationStatePlugin[] = _T("npystate.dll");
 static const TCHAR kRegistryJava[] =
     _T("Software\\JavaSoft\\Java Runtime Environment");
 static const TCHAR kRegistryBrowserJavaVersion[] = _T("BrowserJavaVersion");
 static const TCHAR kRegistryCurrentJavaVersion[] = _T("CurrentVersion");
 static const TCHAR kRegistryJavaHome[] = _T("JavaHome");
 
 // Extra registry paths to search.
 static std::vector<std::wstring>* extra_plugin_paths_ = NULL;
 
 PluginList* PluginList::Singleton() {
@@ skipping 128 matching lines @@
     if (!SupportsType(mime_type))
       plugins_.push_back(new_plugin);
   }
 }
 
 bool PluginList::ShouldLoadPlugin(const std::wstring& filename) {
   // Depends on XPCOM.
   if (filename == kMozillaActiveXPlugin)
     return false;
 
+  // Disable the yahoo application state plugin as it crashes the plugin
+  // process on return from NPObjectStub::OnInvoke. Please refer to
+  // http://b/issue?id=1372124 for more information.
+  if (filename == kYahooApplicationStatePlugin)
+    return false;
+
   // We will use activex shim to handle embeded wmp media.
   if (use_internal_activex_shim_) {
     if (filename == kNewWMPPlugin || filename == kOldWMPPlugin)
       return false;
   } else {
     // If both the new and old WMP plugins exist, only load the new one.
     if (filename == kNewWMPPlugin) {
       if (dont_load_new_wmp_)
         return false;
 
@@ skipping 275 matching lines @@
     RegKey key(root_key, reg_path.c_str());
 
     std::wstring path;
     if (key.ReadValue(kRegistryPath, &path))
       LoadPlugin(path);
   }
 }
 
 } // namespace NPAPI