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

chrome/browser/net/chrome_url_request_context.h

Index: chrome/browser/net/chrome_url_request_context.h
diff --git a/chrome/browser/net/chrome_url_request_context.h b/chrome/browser/net/chrome_url_request_context.h
index 83f8037a589e0e154ac71b297e814c0ce188f724..7fab3a52bc5c50a28f0dc3d74ead2520e6ea3958 100644
--- a/chrome/browser/net/chrome_url_request_context.h
+++ b/chrome/browser/net/chrome_url_request_context.h
@@ -146,6 +146,13 @@ class ChromeURLRequestContextGetter : public net::URLRequestContextGetter,
       const ProfileIOData* profile_io_data,
       const std::string& app_id);
 
+  // Create an instance for an original profile for media with isolated
+  // storage. This is expected to get called on UI thread.
+  static ChromeURLRequestContextGetter* CreateOriginalForIsolatedMedia(
+      Profile* profile,
+      const ProfileIOData* profile_io_data,
+      const std::string& app_id);
+
   // Create an instance for use with an OTR profile. This is expected to get
   // called on the UI thread.
   static ChromeURLRequestContextGetter* CreateOffTheRecord(