[Password Manager] Disable saving and filling on sync signup

chrome/browser/password_manager/chrome_password_manager_client.h

Index: chrome/browser/password_manager/chrome_password_manager_client.h
diff --git a/chrome/browser/password_manager/chrome_password_manager_client.h b/chrome/browser/password_manager/chrome_password_manager_client.h
index b9a3103077df00bbd025933cae104c4d0a481c39..cce2773f5292f4a9532a64e09f44e615390628c2 100644
--- a/chrome/browser/password_manager/chrome_password_manager_client.h
+++ b/chrome/browser/password_manager/chrome_password_manager_client.h
@@ -39,6 +39,7 @@ class ChromePasswordManagerClient
 
   // PasswordManagerClient implementation.
   virtual bool IsAutomaticPasswordSavingEnabled() const OVERRIDE;
+  virtual bool IsPasswordManagerEnabledForCurrentPage() const OVERRIDE;
   virtual void PromptUserToSavePassword(
       password_manager::PasswordFormManager* form_to_save) OVERRIDE;
   virtual void PasswordWasAutofilled(
@@ -81,6 +82,9 @@ class ChromePasswordManagerClient
   // the sad old Infobar UI.
   static bool IsTheHotNewBubbleUIEnabled();
 
+  // Returns true if the password manager should be enabled during sync signin.
+  static bool EnabledForSyncSignin();
+
  private:
   ChromePasswordManagerClient(content::WebContents* web_contents,
                               autofill::AutofillClient* autofill_client);