[autofill] When hiding popups in the renderer also hide those in the browser.

chrome/renderer/autofill/autofill_agent.h

Index: chrome/renderer/autofill/autofill_agent.h
diff --git a/chrome/renderer/autofill/autofill_agent.h b/chrome/renderer/autofill/autofill_agent.h
index 1cf5a371a9dd3431c12aa07d4581fae2e88104e4..d7ee4eecba986e3e05d39abec4543163c36b8ecb 100644
--- a/chrome/renderer/autofill/autofill_agent.h
+++ b/chrome/renderer/autofill/autofill_agent.h
@@ -170,9 +170,12 @@ class AutofillAgent : public content::RenderViewObserver,
   // Set |node| to display the given |value|.
   void SetNodeText(const string16& value, WebKit::WebInputElement* node);
 
-  // Hides any currently showing Autofill popups.
+  // Hides any currently showing Autofill popups in the renderer or browser.
   void HidePopups();
 
+  // Hides any currently showing Autofill popups in the browser only.
+  void HideHostPopups();
+
   FormCache form_cache_;
 
   PasswordAutofillManager* password_autofill_manager_;  // WEAK reference.