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

content/public/browser/browser_context.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CONTENT_PUBLIC_BROWSER_BROWSER_CONTEXT_H_
 #define CONTENT_PUBLIC_BROWSER_BROWSER_CONTEXT_H_
 
 #include "base/hash_tables.h"
 #include "base/supports_user_data.h"
 #include "content/common/content_export.h"
@@ skipping 83 matching lines @@
   // Returns the request context appropriate for the given renderer. If the
   // renderer process doesn't have an associated installed app, or if the
   // installed app's is_storage_isolated() returns false, this is equivalent to
   // calling GetRequestContext().
   // TODO(creis): After isolated app storage is no longer an experimental
   // feature, consider making this the default contract for GetRequestContext.
   virtual net::URLRequestContextGetter* GetRequestContextForRenderProcess(
       int renderer_child_id) = 0;
 
   // Returns the request context for media resources associated with this
+  // context and renderer process.  Pass -1 for the default media request
   // context.
-  virtual net::URLRequestContextGetter* GetRequestContextForMedia() = 0;
+  virtual net::URLRequestContextGetter* GetRequestContextForMedia(
+      int renderer_child_id) = 0;
 
   // Returns the resource context.
   virtual ResourceContext* GetResourceContext() = 0;
 
   // Returns the DownloadManagerDelegate for this context. This will be called
   // once per context. The embedder owns the delegate and is responsible for
   // ensuring that it outlives DownloadManager. It's valid to return NULL.
   virtual DownloadManagerDelegate* GetDownloadManagerDelegate() = 0;
 
   // Returns the geolocation permission context for this context. It's valid to
@@ skipping 22 matching lines @@
 struct hash<content::BrowserContext*> {
   std::size_t operator()(content::BrowserContext* const& p) const {
     return reinterpret_cast<std::size_t>(p);
   }
 };
 
 }  // namespace BASE_HASH_NAMESPACE
 #endif
 
 #endif  // CONTENT_PUBLIC_BROWSER_BROWSER_CONTEXT_H_