Oilpan: Prepare to make ExecutionContext GarbageCollectedMixin.

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 70 matching lines @@
 
 LocalFileSystem::~LocalFileSystem()
 {
 }
 
 void LocalFileSystem::resolveURL(ExecutionContext* context, const KURL& fileSystemURL, PassOwnPtr<AsyncFileSystemCallbacks> callbacks)
 {
     RefPtr<CallbackWrapper> wrapper = adoptRef(new CallbackWrapper(callbacks));
     requestFileSystemAccessInternal(context,
         bind(&LocalFileSystem::resolveURLInternal, this, fileSystemURL, wrapper),
-        bind(&LocalFileSystem::fileSystemNotAllowedInternal, this, PassRefPtr<ExecutionContext>(context), wrapper));
+        bind(&LocalFileSystem::fileSystemNotAllowedInternal, this, PassRefPtrWillBeRawPtr<ExecutionContext>(context), wrapper));
 }
 
 void LocalFileSystem::requestFileSystem(ExecutionContext* context, FileSystemType type, long long size, PassOwnPtr<AsyncFileSystemCallbacks> callbacks)
 {
-    RefPtr<ExecutionContext> contextPtr(context);
+    RefPtrWillBeRawPtr<ExecutionContext> contextPtr(context);
     RefPtr<CallbackWrapper> wrapper = adoptRef(new CallbackWrapper(callbacks));
     requestFileSystemAccessInternal(context,
         bind(&LocalFileSystem::fileSystemAllowedInternal, this, contextPtr, type, wrapper),
         bind(&LocalFileSystem::fileSystemNotAllowedInternal, this, contextPtr, wrapper));
 }
 
 void LocalFileSystem::deleteFileSystem(ExecutionContext* context, FileSystemType type, PassOwnPtr<AsyncFileSystemCallbacks> callbacks)
 {
-    RefPtr<ExecutionContext> contextPtr(context);
+    RefPtrWillBeRawPtr<ExecutionContext> contextPtr(context);
     ASSERT(context);
     ASSERT_WITH_SECURITY_IMPLICATION(context->isDocument());
 
     RefPtr<CallbackWrapper> wrapper = adoptRef(new CallbackWrapper(callbacks));
     requestFileSystemAccessInternal(context,
         bind(&LocalFileSystem::deleteFileSystemInternal, this, contextPtr, type, wrapper),
         bind(&LocalFileSystem::fileSystemNotAllowedInternal, this, contextPtr, wrapper));
 }
 
 void LocalFileSystem::requestFileSystemAccessInternal(ExecutionContext* context, const Closure& allowed, const Closure& denied)
 {
     if (!client()) {
         denied();
         return;
     }
     if (!context->isDocument()) {
         if (!client()->requestFileSystemAccessSync(context)) {
             denied();
             return;
         }
         allowed();
         return;
     }
     client()->requestFileSystemAccessAsync(context, PermissionCallbacks::create(allowed, denied));
 }
 
 void LocalFileSystem::fileSystemNotAllowedInternal(
-    PassRefPtr<ExecutionContext> context,
+    PassRefPtrWillBeRawPtr<ExecutionContext> context,
     PassRefPtr<CallbackWrapper> callbacks)
 {
     context->postTask(createCallbackTask(&fileSystemNotAllowed, callbacks->release()));
 }
 
 void LocalFileSystem::fileSystemAllowedInternal(
-    PassRefPtr<ExecutionContext> context,
+    PassRefPtrWillBeRawPtr<ExecutionContext> context,
     FileSystemType type,
     PassRefPtr<CallbackWrapper> callbacks)
 {
     KURL storagePartition = KURL(KURL(), context->securityOrigin()->toString());
     blink::Platform::current()->fileSystem()->openFileSystem(storagePartition, static_cast<blink::WebFileSystemType>(type), callbacks->release());
 }
 
 void LocalFileSystem::resolveURLInternal(
     const KURL& fileSystemURL,
     PassRefPtr<CallbackWrapper> callbacks)
 {
     blink::Platform::current()->fileSystem()->resolveURL(fileSystemURL, callbacks->release());
 }
 
 void LocalFileSystem::deleteFileSystemInternal(
-    PassRefPtr<ExecutionContext> context,
+    PassRefPtrWillBeRawPtr<ExecutionContext> context,
     FileSystemType type,
     PassRefPtr<CallbackWrapper> callbacks)
 {
     KURL storagePartition = KURL(KURL(), context->securityOrigin()->toString());
     blink::Platform::current()->fileSystem()->deleteFileSystem(storagePartition, static_cast<blink::WebFileSystemType>(type), callbacks->release());
 }
 
 LocalFileSystem::LocalFileSystem(PassOwnPtr<FileSystemClient> client)
     : m_client(client)
 {
@@ skipping 18 matching lines @@
     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