Don't hold the installed app in BrowserProcessRenderHost, since that's in content layer now. Ext...

chrome/browser/profiles/profile.cc

Index: chrome/browser/profiles/profile.cc
===================================================================
--- chrome/browser/profiles/profile.cc	(revision 82344)
+++ chrome/browser/profiles/profile.cc	(working copy)
@@ -21,6 +21,7 @@
 #include "chrome/browser/extensions/extension_message_service.h"
 #include "chrome/browser/extensions/extension_pref_store.h"
 #include "chrome/browser/extensions/extension_process_manager.h"
+#include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/extensions/extension_special_storage_policy.h"
 #include "chrome/browser/net/pref_proxy_config_service.h"
 #include "chrome/browser/prefs/pref_service.h"
@@ -407,12 +408,14 @@
   }
 
   virtual net::URLRequestContextGetter* GetRequestContextForPossibleApp(
-      const Extension* installed_app) {
+      int renderer_child_id) {
     if (CommandLine::ForCurrentProcess()->HasSwitch(
-            switches::kEnableExperimentalAppManifests) &&
-        installed_app != NULL &&
-        installed_app->is_storage_isolated())
-      return GetRequestContextForIsolatedApp(installed_app->id());
+        switches::kEnableExperimentalAppManifests)) {
+      const Extension* installed_app = GetExtensionService()->
+          GetInstalledAppForRenderer(renderer_child_id);
+      if (installed_app != NULL && installed_app->is_storage_isolated())
+        return GetRequestContextForIsolatedApp(installed_app->id());
+    }
 
     return GetRequestContext();
   }