Oilpan: Move all supplements of Page, Document, and WorkerClients to the managed heap.

Source/modules/filesystem/LocalFileSystem.cpp

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 37 matching lines @@
 
 namespace {
 
 void fileSystemNotAllowed(ExecutionContext*, PassOwnPtr<AsyncFileSystemCallbacks> callbacks)
 {
     callbacks->didFail(FileError::ABORT_ERR);
 }
 
 } // namespace
 
-PassOwnPtr<LocalFileSystem> LocalFileSystem::create(PassOwnPtr<FileSystemClient> client)
+PassOwnPtrWillBeRawPtr<LocalFileSystem> LocalFileSystem::create(PassOwnPtr<FileSystemClient> client)
 {
-    return adoptPtr(new LocalFileSystem(client));
+    return adoptPtrWillBeNoop(new LocalFileSystem(client));
 }
 
 LocalFileSystem::~LocalFileSystem()
 {
 }
 
 void LocalFileSystem::resolveURL(ExecutionContext* context, const KURL& fileSystemURL, PassOwnPtr<AsyncFileSystemCallbacks> callbacks)
 {
     if (!client() || !client()->allowFileSystem(context)) {
         context->postTask(createCallbackTask(&fileSystemNotAllowed, callbacks));
@@ skipping 31 matching lines @@
 }
 
 const char* LocalFileSystem::supplementName()
 {
     return "LocalFileSystem";
 }
 
 LocalFileSystem* LocalFileSystem::from(ExecutionContext& context)
 {
     if (context.isDocument()) {
-        return static_cast<LocalFileSystem*>(Supplement<Page>::from(toDocument(context).page(), supplementName()));
+        return static_cast<LocalFileSystem*>(WillBeHeapSupplement<Page>::from(toDocument(context).page(), supplementName()));
     }
     ASSERT(context.isWorkerGlobalScope());
-    return static_cast<LocalFileSystem*>(Supplement<WorkerClients>::from(toWorkerGlobalScope(context).clients(), supplementName()));
+    return static_cast<LocalFileSystem*>(WillBeHeapSupplement<WorkerClients>::from(toWorkerGlobalScope(context).clients(), supplementName()));
 }
 
 void provideLocalFileSystemTo(Page& page, PassOwnPtr<FileSystemClient> client)
 {
     page.provideSupplement(LocalFileSystem::supplementName(), LocalFileSystem::create(client));
     page.inspectorController().registerModuleAgent(InspectorFileSystemAgent::create(&page));
 }
 
 void provideLocalFileSystemToWorker(WorkerClients* clients, PassOwnPtr<FileSystemClient> client)
 {
     clients->provideSupplement(LocalFileSystem::supplementName(), LocalFileSystem::create(client));
 }
 
 } // namespace WebCore