Exempt default apps from external-extension alerts.

chrome/browser/extensions/extension_service.cc

Index: chrome/browser/extensions/extension_service.cc
diff --git a/chrome/browser/extensions/extension_service.cc b/chrome/browser/extensions/extension_service.cc
index 8fd7b595f5d7ea0fcce3ace65afc0484cb719cf3..cafda0597147f55e4c025e3ef03d75d26f626c49 100644
--- a/chrome/browser/extensions/extension_service.cc
+++ b/chrome/browser/extensions/extension_service.cc
@@ -1736,7 +1736,7 @@ void ExtensionService::HandleExtensionAlertAccept(
       global_error.get_external_extension_ids();
   for (ExtensionIdSet::const_iterator iter = extension_ids->begin();
        iter != extension_ids->end(); ++iter) {
-    extension_prefs_->AcknowledgeExternalExtension(*iter);
+    AcknowledgeExternalExtension(*iter);
   }
   extension_ids = global_error.get_blacklisted_extension_ids();
   for (ExtensionIdSet::const_iterator iter = extension_ids->begin();
@@ -1750,6 +1750,10 @@ void ExtensionService::HandleExtensionAlertAccept(
   }
 }
 
+void ExtensionService::AcknowledgeExternalExtension(const std::string& id) {
+  extension_prefs_->AcknowledgeExternalExtension(id);
+}
+
 void ExtensionService::HandleExtensionAlertDetails(
     const ExtensionGlobalError& global_error, Browser* browser) {
   if (browser) {
@@ -2242,7 +2246,8 @@ void ExtensionService::OnExternalExtensionFileFound(
          const Version* version,
          const FilePath& path,
          Extension::Location location,
-         int creation_flags) {
+         int creation_flags,
+         bool should_acknowledge) {
   CHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
   CHECK(Extension::IdIsValid(id));
   if (extension_prefs_->IsExternalExtensionUninstalled(id))
@@ -2279,6 +2284,9 @@ void ExtensionService::OnExternalExtensionFileFound(
   installer->set_install_cause(extension_misc::INSTALL_CAUSE_EXTERNAL_FILE);
   installer->set_creation_flags(creation_flags);
   installer->InstallCrx(path);
+
+  if (should_acknowledge)
+    AcknowledgeExternalExtension(id);
 }
 
 void ExtensionService::ReportExtensionLoadError(