Auto merge of #11552 - izgzhen:add-testing-fix-filemanager, r=Manishearth

Improve implementation and add testing regarding file manager thread

First there is a more completed unit test. And in the test running, I found a runtime error `Serde(Custom("bincode does not support Deserializer::deserialize))` when reading response from file manage thread. I analyzed a bit and found that it is probably caused by the `Uuid` field. I temporarily work around it by making the `Id` essentially a string wrapped inside `SelectedFileId`.

Related to PR #11131.

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1 files changed, 0 insertions, 8 deletions

diff --git a/components/net_traits/blob_url_store.rs b/components/net_traits/blob_url_store.rs
index 85fa81aa341..71d8c11b2de 100644
--- a/components/net_traits/blob_url_store.rs
+++ b/components/net_traits/blob_url_store.rs
@@ -2,7 +2,6 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-use ipc_channel::ipc::IpcSender;
 use std::str::FromStr;
 use url::Url;
 use uuid::Uuid;
@@ -29,13 +28,6 @@ pub struct BlobURLStoreEntry {
     pub bytes: Vec<u8>,
 }
 
-/// Message-passing style interface between store and loader
-#[derive(Serialize, Deserialize)]
-pub enum BlobURLStoreMsg {
-    /// Request for an blob entry identified by uuid
-    Request(Uuid, IpcSender<Result<BlobURLStoreEntry, BlobURLStoreError>>),
-}
-
 /// Parse URL as Blob URL scheme's definition
 /// https://w3c.github.io/FileAPI/#DefinitionOfScheme
 pub fn parse_blob_url(url: &Url) -> Option<(Uuid, Option<&str>)> {