Fix extension packer command-line code for Mac

chrome/browser/extensions/extensions_startup.h

Index: chrome/browser/extensions/extensions_startup.h
diff --git a/chrome/browser/extensions/extensions_startup.h b/chrome/browser/extensions/extensions_startup.h
index 85622dedb854a68636588eb91820ae99e7e259fa..2dee7d32b2f50281f069abe71f3ff8cb36e8a28f 100644
--- a/chrome/browser/extensions/extensions_startup.h
+++ b/chrome/browser/extensions/extensions_startup.h
@@ -6,19 +6,38 @@
 #define CHROME_BROWSER_EXTENSIONS_EXTENSIONS_STARTUP_H_
 #pragma once
 
+#include "base/scoped_ptr.h"
+#include "chrome/browser/extensions/pack_extension_job.h"
+
 class CommandLine;
 class Profile;
 
 // Initialization helpers for various Extension startup actions.
-namespace extensions_startup {
-// Handle --pack-extension flag from the |cmd_line| by packing the specified
-// extension. Returns false if the pack job could not be started.
-bool HandlePackExtension(const CommandLine& cmd_line);
-
-// Handle --uninstall-extension flag from the |cmd_line| by uninstalling the
-// specified extension from |profile|. Returns false if the uninstall job
-// could not be started.
-bool HandleUninstallExtension(const CommandLine& cmd_line, Profile* profile);
-}  // namespace extensions_startup
+class ExtensionsStartupUtil : public PackExtensionJob::Client {
+ public:
+  ExtensionsStartupUtil();
+  virtual ~ExtensionsStartupUtil();
+
+  virtual void OnPackSuccess(const FilePath& crx_path,
+                             const FilePath& output_private_key_path);
+  virtual void OnPackFailure(const std::string& error_message);
+
+  // Handle --pack-extension flag from the |cmd_line| by packing the specified
+  // extension. Returns false if the pack job failed.
+  bool PackExtension(const CommandLine& cmd_line);
+
+  // Handle --uninstall-extension flag from the |cmd_line| by uninstalling the
+  // specified extension from |profile|. Returns false if the uninstall job
+  // could not be started.
+  bool UninstallExtension(const CommandLine& cmd_line, Profile* profile);
+
+ private:
+  void ShowPackExtensionMessage(const std::wstring& caption,
+                                const std::wstring& message);
+  scoped_refptr<PackExtensionJob> pack_job_;
+  bool pack_job_succeeded_;
+
+  DISALLOW_COPY_AND_ASSIGN(ExtensionsStartupUtil);
+};
 
 #endif  // CHROME_BROWSER_EXTENSIONS_EXTENSIONS_STARTUP_H_