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

chrome/browser/extensions/extensions_startup.cc

Index: chrome/browser/extensions/extensions_startup.cc
diff --git a/chrome/browser/extensions/extensions_startup.cc b/chrome/browser/extensions/extensions_startup.cc
index cd11840f73b394350878e2a49af308d0bb04ba44..2725b6307b57db050c10a13734eb3c30fe61d38e 100644
--- a/chrome/browser/extensions/extensions_startup.cc
+++ b/chrome/browser/extensions/extensions_startup.cc
@@ -9,26 +9,37 @@
 #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) {