Optimize promotion of ephemeral apps

extensions/browser/extension_registry.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "extensions/browser/extension_registry.h"
 
 #include "base/strings/string_util.h"
 #include "extensions/browser/extension_registry_factory.h"
 #include "extensions/browser/extension_registry_observer.h"
 
@@ skipping 37 matching lines @@
     const Extension* extension,
     UnloadedExtensionInfo::Reason reason) {
   DCHECK(!enabled_extensions_.Contains(extension->id()));
   FOR_EACH_OBSERVER(ExtensionRegistryObserver,
                     observers_,
                     OnExtensionUnloaded(browser_context_, extension, reason));
 }
 
 void ExtensionRegistry::TriggerOnWillBeInstalled(const Extension* extension,
                                                  bool is_update,
+                                                 bool from_ephemeral,
                                                  const std::string& old_name) {
   DCHECK(is_update ==
          GenerateInstalledExtensionsSet()->Contains(extension->id()));
   DCHECK(is_update == !old_name.empty());
-  FOR_EACH_OBSERVER(ExtensionRegistryObserver,
-                    observers_,
-                    OnExtensionWillBeInstalled(
-                        browser_context_, extension, is_update, old_name));
+  FOR_EACH_OBSERVER(
+      ExtensionRegistryObserver,
+      observers_,
+      OnExtensionWillBeInstalled(
+          browser_context_, extension, is_update, from_ephemeral, old_name));
 }
 
 void ExtensionRegistry::TriggerOnUninstalled(const Extension* extension) {
   DCHECK(!GenerateInstalledExtensionsSet()->Contains(extension->id()));
   FOR_EACH_OBSERVER(ExtensionRegistryObserver,
                     observers_,
                     OnExtensionUninstalled(browser_context_, extension));
 }
 
 const Extension* ExtensionRegistry::GetExtensionById(const std::string& id,
@@ skipping 69 matching lines @@
     const ExtensionSet::ModificationCallback& callback) {
   disabled_extensions_.set_modification_callback(callback);
 }
 
 void ExtensionRegistry::Shutdown() {
   // Release references to all Extension objects in the sets.
   ClearAll();
 }
 
 }  // namespace extensions