Make FileSystemContext respect StoragePartitions. filesystem:// urls will be properly isolated

content/browser/worker_host/worker_storage_partition.cc

Index: content/browser/worker_host/worker_storage_partition.cc
diff --git a/content/browser/worker_host/worker_storage_partition.cc b/content/browser/worker_host/worker_storage_partition.cc
index c253d72c9d06320b586dd0f1fa5082a667a9b6cb..ea7f7fad7d88c2c35bd458e1d06959da3d0d1ae3 100644
--- a/content/browser/worker_host/worker_storage_partition.cc
+++ b/content/browser/worker_host/worker_storage_partition.cc
@@ -8,15 +8,20 @@
 
 #include "content/browser/appcache/chrome_appcache_service.h"
 #include "content/browser/in_process_webkit/indexed_db_context_impl.h"
+#include "net/url_request/url_request_context_getter.h"
 #include "webkit/database/database_tracker.h"
 #include "webkit/fileapi/file_system_context.h"
 
 WorkerStoragePartition::WorkerStoragePartition(
+    net::URLRequestContextGetter* url_request_context,
+    net::URLRequestContextGetter* media_url_request_context,
     ChromeAppCacheService* appcache_service,
     fileapi::FileSystemContext* filesystem_context,
     webkit_database::DatabaseTracker* database_tracker,
     IndexedDBContextImpl* indexed_db_context)
-    : appcache_service_(appcache_service),
+    : url_request_context_(url_request_context),
+      media_url_request_context_(media_url_request_context),
+      appcache_service_(appcache_service),
       filesystem_context_(filesystem_context),
       database_tracker_(database_tracker),
       indexed_db_context_(indexed_db_context) {
@@ -35,7 +40,9 @@ const WorkerStoragePartition& WorkerStoragePartition::operator=(
 
 bool WorkerStoragePartition::Equals(
     const WorkerStoragePartition& other) const {
-  return appcache_service_ == other.appcache_service_ &&
+  return url_request_context_ == other.url_request_context_ &&
+         media_url_request_context_ == other.media_url_request_context_ &&
+         appcache_service_ == other.appcache_service_ &&
          filesystem_context_ == other.filesystem_context_ &&
          database_tracker_ == other.database_tracker_ &&
          indexed_db_context_ == other.indexed_db_context_;
@@ -45,6 +52,8 @@ WorkerStoragePartition::~WorkerStoragePartition() {
 }
 
 void WorkerStoragePartition::Copy(const WorkerStoragePartition& other) {
+  url_request_context_ = other.url_request_context_;
+  media_url_request_context_ = other.media_url_request_context_;
   appcache_service_ = other.appcache_service_;
   filesystem_context_ = other.filesystem_context_;
   database_tracker_ = other.database_tracker_;