Allow RequestOSFileHandle if an app has unlimited storage

content/renderer/pepper/pepper_file_io_host.h

Index: content/renderer/pepper/pepper_file_io_host.h
diff --git a/content/renderer/pepper/pepper_file_io_host.h b/content/renderer/pepper/pepper_file_io_host.h
index 6f3ab97764f3a5cb2f443e1693fdf3b692ce3df8..9146fd70164eb3ed52b81c19fe0295d295364685 100644
--- a/content/renderer/pepper/pepper_file_io_host.h
+++ b/content/renderer/pepper/pepper_file_io_host.h
@@ -84,6 +84,7 @@ class PepperFileIOHost : public ppapi::host::ResourceHost,
       ReplyMessageContext reply_context,
       base::PlatformFileError error_code,
       base::PassPlatformFile file,
+      quota::QuotaLimitType quota_policy,
       const PluginDelegate::NotifyCloseFileCallback& callback);
   void ExecutePlatformQueryCallback(ReplyMessageContext reply_context,
                                     base::PlatformFileError error_code,
@@ -111,6 +112,9 @@ class PepperFileIOHost : public ppapi::host::ResourceHost,
   // Valid only for PP_FILESYSTEMTYPE_LOCAL{PERSISTENT,TEMPORARY}.
   GURL file_system_url_;
 
+  // Used to check if we can pass file handle to plugins.
+  quota::QuotaLimitType quota_policy_;
+
   // Callback function for notifying when the file handle is closed.
   PluginDelegate::NotifyCloseFileCallback notify_close_file_callback_;