Back out bug 653083 because of crashtest crashes (bug698862.html) in PluginInstanceParent::GetNPP for a crashed plugin

dom/plugins/ipc/PluginIdentifierParent.cpp

@@ -1,120 +0,0 @@
-/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
- * vim: sw=2 ts=2 et :
- * ***** BEGIN LICENSE BLOCK *****
- * Version: MPL 1.1/GPL 2.0/LGPL 2.1
- *
- * The contents of this file are subject to the Mozilla Public License Version
- * 1.1 (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- * http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS IS" basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
- *
- * The Original Code is Mozilla Plugins.
- *
- * The Initial Developer of the Original Code is
- *   Mozilla Foundation.
- * Portions created by the Initial Developer are Copyright (C) 2010
- * the Initial Developer. All Rights Reserved.
- *
- * Contributor(s):
- *   Ben Turner <bent.mozilla@gmail.com>
- *
- * Alternatively, the contents of this file may be used under the terms of
- * either the GNU General Public License Version 2 or later (the "GPL"), or
- * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
- * in which case the provisions of the GPL or the LGPL are applicable instead
- * of those above. If you wish to allow use of your version of this file only
- * under the terms of either the GPL or the LGPL, and not to allow others to
- * use your version of this file under the terms of the MPL, indicate your
- * decision by deleting the provisions above and replace them with the notice
- * and other provisions required by the GPL or the LGPL. If you do not delete
- * the provisions above, a recipient may use your version of this file under
- * the terms of any one of the MPL, the GPL or the LGPL.
- *
- * ***** END LICENSE BLOCK ***** */
-
-#include "PluginIdentifierParent.h"
-
-#include "nsServiceManagerUtils.h"
-#include "nsNPAPIPlugin.h"
-#include "nsIJSContextStack.h"
-#include "PluginScriptableObjectUtils.h"
-#include "mozilla/unused.h"
-
-using namespace mozilla::plugins::parent;
-
-namespace mozilla {
-namespace plugins {
-
-bool
-PluginIdentifierParent::RecvRetain()
-{
-  mTemporaryRefs = 0;
-
-  // Intern the jsid if necessary.
-  jsid id = NPIdentifierToJSId(mIdentifier);
-  if (JSID_IS_INT(id)) {
-    return true;
-  }
-
-  // The following is what nsNPAPIPlugin.cpp does. Gross, but the API doesn't
-  // give you a NPP to play with.
-  nsCOMPtr<nsIThreadJSContextStack> stack =
-    do_GetService("@mozilla.org/js/xpc/ContextStack;1");
-  if (!stack) {
-    return false;
-  }
-
-  JSContext *cx = nsnull;
-  stack->GetSafeJSContext(&cx);
-  if (!cx) {
-    return false;
-  }
-
-  JSAutoRequest ar(cx);
-  JSString* str = JSID_TO_STRING(id);
-  JSString* str2 = JS_InternJSString(cx, str);
-  if (!str2) {
-    return false;
-  }
-
-  NS_ASSERTION(str == str2, "Interning a string in a JSID should always return the same string.");
-
-  return true;
-}
-
-PluginIdentifierParent::StackIdentifier::StackIdentifier
-    (PluginInstanceParent* inst, NPIdentifier aIdentifier)
-  : mIdentifier(inst->Module()->GetIdentifierForNPIdentifier(inst->GetNPP(), aIdentifier))
-{
-}
-
-PluginIdentifierParent::StackIdentifier::StackIdentifier
-    (NPObject* aObject, NPIdentifier aIdentifier)
-  : mIdentifier(NULL)
-{
-  PluginInstanceParent* inst = GetInstance(aObject);
-  mIdentifier = inst->Module()->GetIdentifierForNPIdentifier(inst->GetNPP(), aIdentifier);
-}
-
-PluginIdentifierParent::StackIdentifier::~StackIdentifier()
-{
-  if (!mIdentifier) {
-    return;
-  }
-
-  if (!mIdentifier->IsTemporary()) {
-    return;
-  }
-
-  if (mIdentifier->RemoveTemporaryRef()) {
-    unused << PPluginIdentifierParent::Send__delete__(mIdentifier);
-  }
-}
-
-} // namespace mozilla::plugins
-} // namespace mozilla