extensions: Print to stdout on all platform with --pack-extension.

chrome/browser/extensions/extensions_startup.cc

 // Copyright (c) 2012 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/browser/extensions/extensions_startup.h"
 
 #include "base/string_util.h"
 #include "base/stringprintf.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/profiles/profile.h"
-#include "chrome/browser/ui/simple_message_box.h"
 #include "chrome/common/chrome_switches.h"
 
+namespace {
+
+void PrintPackExtensionMessage(const std::string& title,

[Aaron Boodman, 2012/08/14 01:32:01]

You can remove all the title strings. Just print the body string.

[tfarina, 2012/08/14 01:48:58]

Done.

+                               const std::string& message) {
+  std::string out_text(title);
+  out_text.append("\n\n");
+  out_text.append(message);
+  out_text.append("\n");
+  base::StringPrintf("%s", out_text.c_str());
+}
+
+}  // namespace
+
 ExtensionsStartupUtil::ExtensionsStartupUtil() : pack_job_succeeded_(false) {}
 
 void ExtensionsStartupUtil::OnPackSuccess(
     const FilePath& crx_path,
     const FilePath& output_private_key_path) {
   pack_job_succeeded_ = true;
-  chrome::ShowMessageBox(NULL, ASCIIToUTF16("Extension Packaging Success"),
-      PackExtensionJob::StandardSuccessMessage(crx_path,
-                                               output_private_key_path),
-      chrome::MESSAGE_BOX_TYPE_INFORMATION);
+  PrintPackExtensionMessage(std::string("Extension Packaging Success"),
+      UTF16ToUTF8(PackExtensionJob::StandardSuccessMessage(crx_path,
+          output_private_key_path)));
 }
 
 void ExtensionsStartupUtil::OnPackFailure(
     const std::string& error_message,
     extensions::ExtensionCreator::ErrorType type) {
-  chrome::ShowMessageBox(NULL, ASCIIToUTF16("Extension Packaging Error"),
-      UTF8ToUTF16(error_message), chrome::MESSAGE_BOX_TYPE_WARNING);
+  PrintPackExtensionMessage(std::string("Extension Packaging Error"),
+                            error_message);
 }
 
 bool ExtensionsStartupUtil::PackExtension(const CommandLine& cmd_line) {
   if (!cmd_line.HasSwitch(switches::kPackExtension))
     return false;
 
   // Input Paths.
   FilePath src_dir = cmd_line.GetSwitchValuePath(switches::kPackExtension);
   FilePath private_key_path;
   if (cmd_line.HasSwitch(switches::kPackExtensionKey)) {
@@ skipping 24 matching lines @@
   std::string extension_id = cmd_line.GetSwitchValueASCII(
       switches::kUninstallExtension);
   return ExtensionService::UninstallExtensionHelper(extension_service,
                                                     extension_id);
 }
 
 ExtensionsStartupUtil::~ExtensionsStartupUtil() {
   if (pack_job_.get())
     pack_job_->ClearClient();
 }