Add ZoomLevelChanged and DidChangeScrollOffset to RenderViewObserver

chrome/renderer/autofill/autofill_agent.cc

Index: chrome/renderer/autofill/autofill_agent.cc
diff --git a/chrome/renderer/autofill/autofill_agent.cc b/chrome/renderer/autofill/autofill_agent.cc
index f250e4fd5ac2566f201cce9ab5b21b60a09b508a..84c5c5cad8a2ede21fb1ee193761ea7c031c21a2 100644
--- a/chrome/renderer/autofill/autofill_agent.cc
+++ b/chrome/renderer/autofill/autofill_agent.cc
@@ -155,6 +155,12 @@ void AutofillAgent::WillSubmitForm(WebFrame* frame,
   }
 }
 
+void AutofillAgent::DidHandleWheelEvent(
+    const WebKit::WebMouseWheelEvent& event) {
+  // Any time the page scroll any Autofill popups should be hidden.

[Ilya Sherman, 2012/04/24 20:15:29]

nit: Perhaps mention why this only needs to happen when using the new UI.

[csharp, 2012/04/24 20:22:39]

Done.

+  Send(new AutofillHostMsg_HideAutofillPopup(routing_id()));
+}
+
 bool AutofillAgent::InputElementClicked(const WebInputElement& element,
                                         bool was_focused,
                                         bool is_focused) {