1 files changed, 40 insertions, 0 deletions
diff --git a/chrome/utility/utility_thread.cc b/chrome/utility/utility_thread.cc
new file mode 100644
index 0000000..269a86b
--- /dev/null
+++ b/chrome/utility/utility_thread.cc
@@ -0,0 +1,40 @@
+// Copyright (c) 2009 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "chrome/utility/utility_thread.h"
+
+#include "chrome/common/child_process.h"
+#include "chrome/common/extensions/extension_unpacker.h"
+#include "chrome/common/render_messages.h"
+
+UtilityThread::UtilityThread() : ChildThread(base::Thread::Options()) {
+}
+
+UtilityThread::~UtilityThread() {
+}
+
+void UtilityThread::Init() {
+  ChildThread::Init();
+  ChildProcess::current()->AddRefProcess();
+}
+
+void UtilityThread::CleanUp() {
+  // Shutdown in reverse of the initialization order.
+  ChildThread::CleanUp();
+}
+
+void UtilityThread::OnControlMessageReceived(const IPC::Message& msg) {
+  IPC_BEGIN_MESSAGE_MAP(UtilityThread, msg)
+    IPC_MESSAGE_HANDLER(UtilityMsg_UnpackExtension, OnUnpackExtension)
+  IPC_END_MESSAGE_MAP()
+}
+
+void UtilityThread::OnUnpackExtension(const FilePath& extension_path) {
+  ExtensionUnpacker unpacker(extension_path);
+  bool success = unpacker.Run();
+  Send(new UtilityHostMsg_UnpackExtension_Reply(success,
+                                                unpacker.error_message()));
+
+  ChildProcess::current()->ReleaseProcess();
+}