Remove support for NPObjects.

content/child/npapi/plugin_host.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/child/npapi/plugin_host.h"
 
 #include <stddef.h>
 #include <string.h>
 
 #include "base/command_line.h"
@@ skipping 491 matching lines @@
   // Variables:
   //    NPNVxDisplay (unix only)
   //    NPNVxtAppContext (unix only)
   //    NPNVjavascriptEnabledBool:  tells whether Javascript is enabled
   //    NPNVasdEnabledBool:  tells whether SmartUpdate is enabled
   //    NPNVOfflineBool: tells whether offline-mode is enabled
 
   NPError rv = NPERR_GENERIC_ERROR;
 
   switch (static_cast<int>(variable)) {
-    case NPNVWindowNPObject: {
-      scoped_refptr<PluginInstance> plugin(FindInstance(id));
-      if (!plugin.get()) {
-        NOTREACHED();
-        return NPERR_INVALID_INSTANCE_ERROR;
-      }
-      NPObject *np_object = plugin->webplugin()->GetWindowScriptNPObject();
-      // Return value is expected to be retained, as
-      // described here:
-      // <http://www.mozilla.org/projects/plugins/npruntime.html#browseraccess>
-      if (np_object) {
-        WebBindings::retainObject(np_object);
-        void **v = (void **)value;
-        *v = np_object;
-        rv = NPERR_NO_ERROR;
-      } else {
-        NOTREACHED();
-      }
-      break;
-    }
-    case NPNVPluginElementNPObject: {
-      scoped_refptr<PluginInstance> plugin(FindInstance(id));
-      if (!plugin.get()) {
-        NOTREACHED();
-        return NPERR_INVALID_INSTANCE_ERROR;
-      }
-      NPObject *np_object = plugin->webplugin()->GetPluginElement();
-      // Return value is expected to be retained, as
-      // described here:
-      // <http://www.mozilla.org/projects/plugins/npruntime.html#browseraccess>
-      if (np_object) {
-        WebBindings::retainObject(np_object);
-        void** v = static_cast<void**>(value);
-        *v = np_object;
-        rv = NPERR_NO_ERROR;
-      } else {
-        NOTREACHED();
-      }
-      break;
-    }
     case NPNVjavascriptEnabledBool: {
       // yes, JS is enabled.
       *((void**)value) = (void*)1;
       rv = NPERR_NO_ERROR;
       break;
     }
     case NPNVSupportsWindowless: {
       NPBool* supports_windowless = reinterpret_cast<NPBool*>(value);
       *supports_windowless = true;
       rv = NPERR_NO_ERROR;
@@ skipping 332 matching lines @@
 NPBool NPN_UnfocusInstance(NPP id, NPFocusDirection direction) {
   // TODO: Implement advanced key handling: http://crbug.com/46578
   NOTIMPLEMENTED();
   return false;
 }
 
 void NPN_URLRedirectResponse(NPP instance, void* notify_data, NPBool allow) {
 }
 
 }  // extern "C"