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

chrome/browser/profiles/profile_impl_io_data.h

Index: chrome/browser/profiles/profile_impl_io_data.h
diff --git a/chrome/browser/profiles/profile_impl_io_data.h b/chrome/browser/profiles/profile_impl_io_data.h
index e7ef8f2d1af2a075b6aed2b06563f86cd2638a84..ba8550e97ef8de791a0b240a7860300585f087e2 100644
--- a/chrome/browser/profiles/profile_impl_io_data.h
+++ b/chrome/browser/profiles/profile_impl_io_data.h
@@ -66,6 +66,9 @@ class ProfileImplIOData : public ProfileIOData {
     scoped_refptr<ChromeURLRequestContextGetter>
         GetIsolatedAppRequestContextGetter(
             const std::string& app_id) const;
+    scoped_refptr<ChromeURLRequestContextGetter>
+        GetIsolatedMediaRequestContextGetter(
+            const std::string& app_id) const;
 
     void ClearNetworkingHistorySince(base::Time time);
 
@@ -94,6 +97,8 @@ class ProfileImplIOData : public ProfileIOData {
     mutable scoped_refptr<ChromeURLRequestContextGetter>
         extensions_request_context_getter_;
     mutable ChromeURLRequestContextGetterMap app_request_context_getter_map_;
+    mutable ChromeURLRequestContextGetterMap
+        isolated_media_request_context_getter_map_;
     ProfileImplIOData* const io_data_;
 
     Profile* const profile_;
@@ -133,12 +138,19 @@ class ProfileImplIOData : 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;
   virtual chrome_browser_net::CacheStats* GetCacheStats(
       IOThread::Globals* io_thread_globals) const OVERRIDE;
 
@@ -152,7 +164,6 @@ class ProfileImplIOData : public ProfileIOData {
   mutable scoped_ptr<LazyParams> lazy_params_;
 
   mutable scoped_ptr<net::HttpTransactionFactory> main_http_factory_;
-  mutable scoped_ptr<net::HttpTransactionFactory> media_http_factory_;
   mutable scoped_ptr<net::FtpTransactionFactory> ftp_factory_;
 
   mutable scoped_ptr<chrome_browser_net::Predictor> predictor_;