Add the onBeforeNavigate and onErrorOccured events to the webNavigation API.

Also, rewrite the onCommitted event such that AUTO_SUBFRAME events are also registered.

The frameId and the requestId fields are still unimplemented.

Also, there occur navigation events after an error is reported.

BUG=50943
TEST=WebNavigationEvents

Review URL: http://codereview.chromium.org/3436002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@59641 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 9 insertions, 2 deletions

diff --git a/chrome/common/notification_type.h b/chrome/common/notification_type.h
index fa1febb..f502a00 100644
--- a/chrome/common/notification_type.h
+++ b/chrome/common/notification_type.h
@@ -103,10 +103,17 @@ class NotificationType {
 
     // A frame is staring a provisional load.  The source is a
     // Source<NavigationController> corresponding to the tab in which the load
-    // occurs.  Details is a bool specifying if the load occurs in the main
-    // frame (or a sub-frame if false).
+    // occurs.  Details is a ProvisionalLoadDetails object.
     FRAME_PROVISIONAL_LOAD_START,
 
+    // The provisional load for a frame was committed. The source is a
+    // NavigationController corresponding to the tab in which the load occured.
+    // Details is a ProvisionalLoadDetails object. In contrast to
+    // NAV_ENTRY_COMMITTED, this notification is sent when the load was
+    // committed, even if no navigation entry was committed (such as
+    // AUTO_SUBFRAME navigations).
+    FRAME_PROVISIONAL_LOAD_COMMITTED,
+
     // Content was loaded from an in-memory cache.  The source will be a
     // Source<NavigationController> corresponding to the tab in which the load
     // occurred.  Details in the form of a LoadFromMemoryCacheDetails object