Allow app launch URLs to be localized.

chrome/common/extensions/extension_l10n_util.cc

Index: chrome/common/extensions/extension_l10n_util.cc
diff --git a/chrome/common/extensions/extension_l10n_util.cc b/chrome/common/extensions/extension_l10n_util.cc
index 634c1605e3ad2d7b1e28efe200620be3b7f14bf8..4240df761f5da263d6de0d58a05265674ae80216 100644
--- a/chrome/common/extensions/extension_l10n_util.cc
+++ b/chrome/common/extensions/extension_l10n_util.cc
@@ -126,6 +126,15 @@ bool LocalizeManifest(const ExtensionMessageBundle& messages,
         return false;
     }
   }
+
+  // Initialize app.launch.local_path.
+  if (!LocalizeManifestValue(keys::kLaunchLocalPath, messages, manifest, error))
+    return false;
+
+  // Initialize app.launch.web_url.
+  if (!LocalizeManifestValue(keys::kLaunchWebURL, messages, manifest, error))
+    return false;
+
   // Add current locale key to the manifest, so we can overwrite prefs
   // with new manifest when chrome locale changes.
   manifest->SetString(keys::kCurrentLocale, CurrentLocaleOrDefault());