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

chrome/browser/profiles/profile_impl.cc

 // 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.
 
 #include "chrome/browser/profiles/profile_impl.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/compiler_specific.h"
 #include "base/environment.h"
@@ skipping 665 matching lines @@
   return io_data_.GetMainRequestContextGetter();
 }
 
 net::URLRequestContextGetter* ProfileImpl::GetRequestContextForRenderProcess(
     int renderer_child_id) {
   ExtensionService* extension_service =
       extensions::ExtensionSystem::Get(this)->extension_service();
   if (extension_service) {
     const extensions::Extension* installed_app = extension_service->
         GetInstalledAppForRenderer(renderer_child_id);
-    if (installed_app != NULL && installed_app->is_storage_isolated()) {
+    if (installed_app != NULL && installed_app->is_storage_isolated())
       return GetRequestContextForIsolatedApp(installed_app->id());
-    }
   }
 
   content::RenderProcessHost* rph = content::RenderProcessHost::FromID(
       renderer_child_id);
   if (rph && rph->IsGuest()) {
     // For guest processes (used by the browser tag), we need to isolate the
     // storage.
     // TODO(nasko): Until we have proper storage partitions, create a
     // non-persistent context using the RPH's id.
     std::string id("guest-");
     id.append(base::IntToString(renderer_child_id));
     return GetRequestContextForIsolatedApp(id);
   }
 
   return GetRequestContext();
 }
 
-net::URLRequestContextGetter* ProfileImpl::GetRequestContextForMedia() {
+net::URLRequestContextGetter* ProfileImpl::GetRequestContextForMedia(
+    int renderer_child_id) {
+  ExtensionService* extension_service =
+      extensions::ExtensionSystem::Get(this)->extension_service();
+  if (extension_service) {
+    const extensions::Extension* installed_app = extension_service->
+        GetInstalledAppForRenderer(renderer_child_id);
+    if (installed_app != NULL && installed_app->is_storage_isolated())
+      return io_data_.GetIsolatedMediaRequestContextGetter(installed_app->id());
+  }
+
+  content::RenderProcessHost* rph = content::RenderProcessHost::FromID(
+      renderer_child_id);
+  if (rph && rph->IsGuest()) {
+    // For guest processes (used by the browser tag), we need to isolate the
+    // storage.
+    // TODO(nasko): Until we have proper storage partitions, create a
+    // non-persistent context using the RPH's id.
+    std::string id("guest-");
+    id.append(base::IntToString(renderer_child_id));
+    return io_data_.GetIsolatedMediaRequestContextGetter(id);
+  }
+
   return io_data_.GetMediaRequestContextGetter();
 }
 
 content::ResourceContext* ProfileImpl::GetResourceContext() {
   return io_data_.GetResourceContext();
 }
 
 FaviconService* ProfileImpl::GetFaviconService(ServiceAccessType sat) {
   if (!favicon_service_created_) {
     favicon_service_created_ = true;
@@ skipping 358 matching lines @@
   if (!path.empty())
     *cache_path = path;
   *max_size = is_media_context ? prefs_->GetInteger(prefs::kMediaCacheSize) :
                                  prefs_->GetInteger(prefs::kDiskCacheSize);
 }
 
 base::Callback<ChromeURLDataManagerBackend*(void)>
     ProfileImpl::GetChromeURLDataManagerBackendGetter() const {
   return io_data_.GetChromeURLDataManagerBackendGetter();
 }