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 037abdbbdbe63e221bd4e4d1888fafcbb310cb18..91c5a00bbc85845858ec75686bbf24af2cdc27ec 100644
--- a/chrome/browser/extensions/extension_service.cc
+++ b/chrome/browser/extensions/extension_service.cc
@@ -544,6 +544,8 @@ bool ExtensionService::UpdateExtension(const std::string& id,
     installer->set_install_source(pending_extension_info->install_source());
     if (pending_extension_info->install_silently())
       installer->set_allow_silent_install(true);
+    if (pending_extension_info->remote_install())
+      installer->set_grant_permissions(false);
     creation_flags = pending_extension_info->creation_flags();
     if (pending_extension_info->mark_acknowledged())
       AcknowledgeExternalExtension(id);
@@ -1492,11 +1494,17 @@ void ExtensionService::AddExtension(const Extension* extension) {
         content::Source<Profile>(profile_),
         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);
+    // Show the extension disabled error if a permissions increase or a remote
+    // installation is the reason it was disabled, and no other reasons exist.
+    int reasons = extension_prefs_->GetDisableReasons(extension->id());
+    const int kReasonMask = Extension::DISABLE_PERMISSIONS_INCREASE |
+                            Extension::DISABLE_REMOTE_INSTALL;
+    if (reasons & kReasonMask && !(reasons & ~kReasonMask)) {
+      extensions::AddExtensionDisabledError(
+          this,
+          extension,
+          extension_prefs_->HasDisableReason(
+              extension->id(), Extension::DISABLE_REMOTE_INSTALL));
     }
   } else if (reloading) {
     // Replace the old extension with the new version.