Requery the autofill server when forms and input fields are dynamically added.

components/autofill/renderer/autofill_agent.h

Index: components/autofill/renderer/autofill_agent.h
diff --git a/components/autofill/renderer/autofill_agent.h b/components/autofill/renderer/autofill_agent.h
index 12dd1b560d006d40fc6619843a8b796092f63a01..0a92475b2a9f7ac4ff52993fce483129e933d095 100644
--- a/components/autofill/renderer/autofill_agent.h
+++ b/components/autofill/renderer/autofill_agent.h
@@ -256,6 +256,9 @@ class AutofillAgent : public content::RenderViewObserver,
   // Whether or not |topmost_frame_| is whitelisted for Autocheckout.
   bool is_whitelisted_for_autocheckout_;
 
+  // Whether or not new forms/fields have been dynamical added post-document load

[ahutter, 2013/03/29 19:48:31]

dynamically and add punctuation

[Dane Wallinga, 2013/03/29 21:41:12]

Done.

+  bool forms_have_changed_since_load_;
+
   // Whether or not to ignore text changes.  Useful for when we're committing
   // a composition when we are defocusing the WebView and we don't want to
   // trigger an autofill popup to show.
@@ -266,6 +269,8 @@ class AutofillAgent : public content::RenderViewObserver,
 
   base::WeakPtrFactory<AutofillAgent> weak_ptr_factory_;
 
+  virtual void didAssociateFormControls(const WebKit::WebVector<WebKit::WebNode>& nodes) OVERRIDE;
+
   friend class PasswordAutofillManagerTest;
   FRIEND_TEST_ALL_PREFIXES(ChromeRenderViewTest, FillFormElement);
   FRIEND_TEST_ALL_PREFIXES(ChromeRenderViewTest, SendForms);