Support remote installation of extensions and apps.

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 ac49c1dfce81fa2e55807059079e5a576445332f..e16fcd08e705704600ba3843d6ff6c481f4d7c33 100644
--- a/chrome/browser/extensions/extension_service.cc
+++ b/chrome/browser/extensions/extension_service.cc
@@ -544,7 +544,10 @@ bool ExtensionService::UpdateExtension(const std::string& id,
   if (pending_extension_info) {
     installer->set_install_source(pending_extension_info->install_source());
     if (pending_extension_info->install_silently())
-      installer->set_allow_silent_install(true);
+      installer->set_allow_silent_install(
+          pending_extension_info->remote_install()
+              ? CrxInstaller::SILENTLY_DONT_GRANT
+              : CrxInstaller::GRANT_SILENTLY);
     creation_flags = pending_extension_info->creation_flags();
     if (pending_extension_info->mark_acknowledged())
       AcknowledgeExternalExtension(id);
@@ -1495,10 +1498,11 @@ void ExtensionService::AddExtension(const Extension* extension) {
         content::Details<const Extension>(extension));
 
     // Show the extension disabled error if a permissions increase was the
-    // only reason it was disabled.
-    if (extension_prefs_->GetDisableReasons(extension->id()) ==
-        Extension::DISABLE_PERMISSIONS_INCREASE) {
-      extensions::AddExtensionDisabledError(this, extension);
+    // only reason it was disabled, or if the extensions was remotely installed.
+    int reasons = extension_prefs_->GetDisableReasons(extension->id());
+    if (reasons == Extension::DISABLE_PERMISSIONS_INCREASE ||
+        reasons & Extension::DISABLE_REMOTE_INSTALL) {
+      extensions::AddExtensionDisabledError(this, extension, reasons);
     }
   } else if (reloading) {
     // Replace the old extension with the new version.