Remove the deprecated function ExtensionService::extensions().

chrome/browser/themes/theme_syncable_service_unittest.cc

Index: chrome/browser/themes/theme_syncable_service_unittest.cc
diff --git a/chrome/browser/themes/theme_syncable_service_unittest.cc b/chrome/browser/themes/theme_syncable_service_unittest.cc
index 265133dcff0b978a46aa922aa2d803217adbf12a..49abbb0070d193a1dba2b499987d18630f3c27bd 100644
--- a/chrome/browser/themes/theme_syncable_service_unittest.cc
+++ b/chrome/browser/themes/theme_syncable_service_unittest.cc
@@ -17,6 +17,7 @@
 #include "chrome/test/base/testing_profile.h"
 #include "content/public/test/test_browser_thread.h"
 #include "extensions/browser/extension_prefs.h"
+#include "extensions/browser/extension_registry.h"
 #include "extensions/common/extension.h"
 #include "extensions/common/manifest_constants.h"
 #include "extensions/common/manifest_url_handlers.h"
@@ -187,7 +188,9 @@ class ThemeSyncableServiceTest : public testing::Test {
     extensions::ExtensionPrefs::Get(profile_.get())
         ->AddGrantedPermissions(theme_extension_->id(), permissions.get());
     service->AddExtension(theme_extension_.get());
-    ASSERT_EQ(1u, service->extensions()->size());
+    extensions::ExtensionRegistry* registry =
+        extensions::ExtensionRegistry::Get(profile_.get());
+    ASSERT_EQ(1u, registry->enabled_extensions().size());
   }
 
   // Overridden in PolicyInstalledThemeTest below.