Adding skeleton code for showing Bubble, asking user to submit URL when Password Manager fails

components/password_manager/core/common/password_manager_ui.h

Index: components/password_manager/core/common/password_manager_ui.h
diff --git a/components/password_manager/core/common/password_manager_ui.h b/components/password_manager/core/common/password_manager_ui.h
index b7adbb4a5c7f52d8a4076609a7d3c0da774732d0..bbde56bc98cabf3fc611df291c22ad76a8351721 100644
--- a/components/password_manager/core/common/password_manager_ui.h
+++ b/components/password_manager/core/common/password_manager_ui.h
@@ -42,6 +42,16 @@ enum State {
 
   // Credentials are pending, but we don't need to pop up a bubble.
   CREDENTIAL_REQUEST_STATE,
+
+  // Password manager failed to detect the form, so bubble should be pop upped.
+  ASK_USER_REPORT_URL_STATE,
+
+  // Password manager failed to detect the form, bubble should outlive next
+  // navigation.
+  ASK_USER_REPORT_URL_BUBBLE_SHOWN_BEFORE_TRANSITION_STATE,
+
+  // "Allow to collect URL?" bubble is showing.
+  ASK_USER_REPORT_URL_BUBBLE_SHOWN_STATE,
 };
 
 // The position of a password item in a list of credentials.
@@ -63,6 +73,8 @@ bool IsCredentialsState(State state);
 // interaction.
 bool IsAutomaticDisplayState(State state);
 
+bool IsAskSubmitURLState(State state);
+
 // Returns the state that the bubble should be in after the automatic display
 // occurs.
 State GetEndStateForAutomaticState(State state);