Cleanup: Deprecate FileSystemCallbackDispatcher

content/renderer/render_view_impl.cc

Index: content/renderer/render_view_impl.cc
diff --git a/content/renderer/render_view_impl.cc b/content/renderer/render_view_impl.cc
index a189b7b321e7ecb2c04a8ab5090e5dc8a9ea60dc..1392b54286e8bc4cb72347ed60c8b9c895c5e2f3 100644
--- a/content/renderer/render_view_impl.cc
+++ b/content/renderer/render_view_impl.cc
@@ -4228,7 +4228,9 @@ void RenderViewImpl::openFileSystem(
 
   ChildThread::current()->file_system_dispatcher()->OpenFileSystem(
       GURL(origin.toString()), static_cast<fileapi::FileSystemType>(type),
-      size, create, new WebFileSystemCallbackDispatcher(callbacks));
+      size, create,
+      base::Bind(&WebFileSystemCallbackDispatcher::DidOpenFileSystem,
+                 base::Owned(new WebFileSystemCallbackDispatcher(callbacks))));
 }
 
 void RenderViewImpl::deleteFileSystem(
@@ -4247,7 +4249,8 @@ void RenderViewImpl::deleteFileSystem(
   ChildThread::current()->file_system_dispatcher()->DeleteFileSystem(
       GURL(origin.toString()),
       static_cast<fileapi::FileSystemType>(type),
-      new WebFileSystemCallbackDispatcher(callbacks));
+      base::Bind(&WebFileSystemCallbackDispatcher::DidFinish,
+                 base::Owned(new WebFileSystemCallbackDispatcher(callbacks))));
 }
 
 void RenderViewImpl::queryStorageUsageAndQuota(