Extension package creation cleanup

chrome/browser/extensions/pack_extension_job.h

Index: chrome/browser/extensions/pack_extension_job.h
diff --git a/chrome/browser/extensions/pack_extension_job.h b/chrome/browser/extensions/pack_extension_job.h
index 3c7925c3e59f139fecabf227fe6c4fd97e90474a..092c899b79af4b2d7aff366472dc9e05d61e0487 100644
--- a/chrome/browser/extensions/pack_extension_job.h
+++ b/chrome/browser/extensions/pack_extension_job.h
@@ -23,7 +23,7 @@ class PackExtensionJob : public base::RefCountedThreadSafe<PackExtensionJob> {
    public:
     virtual void OnPackSuccess(const FilePath& crx_file,
                                const FilePath& key_file) = 0;
-    virtual void OnPackFailure(const std::wstring& message) = 0;
+    virtual void OnPackFailure(const std::string& message) = 0;
 
    protected:
     virtual ~Client() {}
@@ -47,8 +47,8 @@ class PackExtensionJob : public base::RefCountedThreadSafe<PackExtensionJob> {
   ~PackExtensionJob() {}
 
   void RunOnFileThread();
-  void ReportSuccessOnUIThread();
-  void ReportFailureOnUIThread(const std::string& error);
+  void ReportSuccessOnClientThread();
+  void ReportFailureOnClientThread(const std::string& error);
 
   ChromeThread::ID client_thread_id_;
   Client* client_;