Add notification for autofill changes.

This is the first in a series of changes for adding notifications to autofill.  This change adds the notification plumbing to WebDataService::AddFormFieldValues that sends a simple notification.

The next change will add a Details<> payload to the notification with a list of changes that were performed, and then I will expand the notifications to the other autofill mutation methods.

Review URL: http://codereview.chromium.org/455027

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@33970 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 16 insertions, 0 deletions

diff --git a/chrome/browser/webdata/web_data_service.cc b/chrome/browser/webdata/web_data_service.cc
index fe00c5d..380613b 100644
--- a/chrome/browser/webdata/web_data_service.cc
+++ b/chrome/browser/webdata/web_data_service.cc
@@ -4,9 +4,13 @@
 
 #include "chrome/browser/webdata/web_data_service.h"
 
+#include "base/message_loop.h"
+#include "base/task.h"
 #include "base/thread.h"
 #include "chrome/browser/webdata/web_database.h"
 #include "chrome/common/chrome_constants.h"
+#include "chrome/common/notification_service.h"
+#include "chrome/common/notification_type.h"
 #include "webkit/glue/password_form.h"
 
 ////////////////////////////////////////////////////////////////////////////////
@@ -116,6 +120,12 @@ void WebDataService::CancelRequest(Handle h) {
   i->second->Cancel();
 }
 
+void WebDataService::Notify(NotificationType type) {
+  NotificationService::current()->Notify(type,
+                                         NotificationService::AllSources(),
+                                         NotificationService::NoDetails());
+}
+
 void WebDataService::AddFormFieldValues(
     const std::vector<FormField>& element) {
   GenericRequest<std::vector<FormField> >* request =
@@ -177,6 +187,12 @@ void WebDataService::RequestCompleted(Handle h) {
     consumer->OnWebDataServiceRequestDone(request->GetHandle(),
                                           request->GetResult());
   }
+
+  // If this is an autofill request, post the notifications.
+  if (!request->IsCancelled() &&
+      request->GetResult() &&
+      request->GetResult()->GetType() == AUTOFILL_VALUE_RESULT)
+    Notify(NotificationType::AUTOFILL_CHANGED);
 }
 
 //////////////////////////////////////////////////////////////////////////////