Initial support for partitioning cookies for isolated apps.

chrome/browser/notifications/balloon_host.cc

Index: chrome/browser/notifications/balloon_host.cc
diff --git a/chrome/browser/notifications/balloon_host.cc b/chrome/browser/notifications/balloon_host.cc
index ab366df98696845e8c10af5a124c9ac0396fb791..c7c58c3ab5d0a9a1a2b06665be76e2067f760b26 100644
--- a/chrome/browser/notifications/balloon_host.cc
+++ b/chrome/browser/notifications/balloon_host.cc
@@ -6,6 +6,7 @@
 
 #include "chrome/browser/browser_list.h"
 #include "chrome/browser/extensions/extension_process_manager.h"
+#include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/notifications/balloon.h"
 #include "chrome/browser/notifications/notification.h"
 #include "chrome/browser/profiles/profile.h"
@@ -201,6 +202,10 @@ void BalloonHost::Init() {
   if (extension_function_dispatcher_.get()) {
     rvh->AllowBindings(BindingsPolicy::EXTENSION);
     rvh->set_is_extension_process(true);
+    const Extension* installed_app =
+        GetProfile()->GetExtensionService()->GetInstalledApp(
+            balloon_->notification().content_url());
+    rvh->set_installed_app(installed_app);
   } else if (enable_web_ui_) {
     rvh->AllowBindings(BindingsPolicy::WEB_UI);
   }