Ensure that isolated apps use the right cookies for media requests.

chrome/browser/profiles/off_the_record_profile_io_data.h

Index: chrome/browser/profiles/off_the_record_profile_io_data.h
diff --git a/chrome/browser/profiles/off_the_record_profile_io_data.h b/chrome/browser/profiles/off_the_record_profile_io_data.h
index 984e8c616b0b4a37b19fbebe76e7d96c1e549cf3..4446215e0552e7c0f3228f0417413c7e946959ba 100644
--- a/chrome/browser/profiles/off_the_record_profile_io_data.h
+++ b/chrome/browser/profiles/off_the_record_profile_io_data.h
@@ -100,12 +100,19 @@ class OffTheRecordProfileIOData : public ProfileIOData {
   virtual ChromeURLRequestContext* InitializeAppRequestContext(
       ChromeURLRequestContext* main_context,
       const std::string& app_id) const OVERRIDE;
+  virtual ChromeURLRequestContext* InitializeMediaRequestContext(
+      ChromeURLRequestContext* original_context,
+      const std::string& app_id) const OVERRIDE;
   virtual ChromeURLRequestContext*
       AcquireMediaRequestContext() const OVERRIDE;
   virtual ChromeURLRequestContext*
       AcquireIsolatedAppRequestContext(
           ChromeURLRequestContext* main_context,
           const std::string& app_id) const OVERRIDE;
+  virtual ChromeURLRequestContext*
+      AcquireIsolatedMediaRequestContext(
+          ChromeURLRequestContext* app_context,
+          const std::string& app_id) const OVERRIDE;
 
   void CreateFtpProtocolHandler(net::URLRequestJobFactory* job_factory,
                                 net::FtpAuthCache* ftp_auth_cache) const;