permissionrequest API for guest Download.

content/common/browser_plugin/browser_plugin_message_enums.h

Index: content/common/browser_plugin/browser_plugin_message_enums.h
diff --git a/content/common/browser_plugin/browser_plugin_message_enums.h b/content/common/browser_plugin/browser_plugin_message_enums.h
index c4ea3465783917868464bcefc3ffc9495d53b739..9fe045a82aa721ce0f859107d38ff30fbbf11cd8 100644
--- a/content/common/browser_plugin/browser_plugin_message_enums.h
+++ b/content/common/browser_plugin/browser_plugin_message_enums.h
@@ -9,20 +9,24 @@ enum BrowserPluginPermissionType {
   // Unknown type of permission request.
   BrowserPluginPermissionTypeUnknown,
 
-  // New window requests.
-  // Note: Even though new windows don't use the permission API, the new window
-  // API is sufficiently similar that it's convenient to consider it a
-  // permission type for code reuse.
-  BrowserPluginPermissionTypeNewWindow,
-
-  // Media access (audio/video) permission request type.
-  BrowserPluginPermissionTypeMedia,
+  // Download.
+  BrowserPluginPermissionTypeDownload,
 
   // Geolocation.
   BrowserPluginPermissionTypeGeolocation,
 
+  // Media access (audio/video) permission request type.
+  BrowserPluginPermissionTypeMedia,
+
   // PointerLock
   BrowserPluginPermissionTypePointerLock,
+
+
+  // New window requests.
+  // Note: Even though new windows don't use the permission API, the new window
+  // API is sufficiently similar that it's convenient to consider it a
+  // permission type for code reuse.
+  BrowserPluginPermissionTypeNewWindow,
 };
 
 #endif  // CONTENT_COMMON_BROWSER_PLUGIN_BROWSER_PLUGIN_MESSAGE_ENUMS_H_