Add a preference to force enable the NaCl plugin as we transition to

chrome/common/pref_names.cc

 // 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 "chrome/common/pref_names.h"
 
 namespace prefs {
 
 // *************** PROFILE PREFS ***************
 // These are attached to the user profile
@@ skipping 569 matching lines @@
 const char kPluginsDisabledPluginsExceptions[] =
     "plugins.plugins_disabled_exceptions";
 
 // List pref containing names of plugins that are enabled by policy.
 const char kPluginsEnabledPlugins[] = "plugins.plugins_enabled";
 
 // When first shipped, the pdf plugin will be disabled by default.  When we
 // enable it by default, we'll want to do so only once.
 const char kPluginsEnabledInternalPDF[] = "plugins.enabled_internal_pdf3";
 
+// When first shipped, the nacl plugin will be disabled by default.  When we
+// enable it by default, we'll want to do so only once.
+const char kPluginsEnabledNaCl[] = "plugins.enabled_nacl";
+
 const char kPluginsShowSetReaderDefaultInfobar[] =
     "plugins.show_set_reader_default";
 
 // Whether about:plugins is shown in the details mode or not.
 const char kPluginsShowDetails[] = "plugins.show_details";
 
 // Boolean that indicates whether outdated plugins are allowed or not.
 const char kPluginsAllowOutdated[] = "plugins.allow_outdated";
 
 // Boolean that indicates whether plugins that require authorization should
@@ skipping 844 matching lines @@
 // Whether user-specified handlers for protocols and content types can be
 // specified.
 const char kCustomHandlersEnabled[] = "custom_handlers.enabled";
 
 // Integers that specify the policy refresh rate for device- and user-policy in
 // milliseconds. Not all values are meaningful, so it is clamped to a sane range
 // by the cloud policy subsystem.
 const char kDevicePolicyRefreshRate[] = "policy.device_refresh_rate";
 const char kUserPolicyRefreshRate[] = "policy.user_refresh_rate";
 }  // namespace prefs