Observe visibility of password inputs, for HTTP-bad phase 1

third_party/WebKit/public/web/WebAutofillClient.h

Index: third_party/WebKit/public/web/WebAutofillClient.h
diff --git a/third_party/WebKit/public/web/WebAutofillClient.h b/third_party/WebKit/public/web/WebAutofillClient.h
index 1e0c423e53947ae11587c447791609e0f61514e1..758653cf7402081284137a0c5b70c3f8b6c39405 100644
--- a/third_party/WebKit/public/web/WebAutofillClient.h
+++ b/third_party/WebKit/public/web/WebAutofillClient.h
@@ -54,6 +54,9 @@ public:
     // Called the first time the user interacts with the page after a load.
     virtual void firstUserGestureObserved() { }
 
+    // Called when a password field on the page becomes visible.
+    virtual void passwordFieldBecameVisible() {}
+
     // Informs the client whether or not any subsequent text changes should be ignored.
     virtual void setIgnoreTextChanges(bool ignore) { }