Add functions to the passwords private api that update the lists.

chrome/browser/extensions/api/passwords_private/passwords_private_apitest.cc

Index: chrome/browser/extensions/api/passwords_private/passwords_private_apitest.cc
diff --git a/chrome/browser/extensions/api/passwords_private/passwords_private_apitest.cc b/chrome/browser/extensions/api/passwords_private/passwords_private_apitest.cc
index 50c98b486614226668e12c27882d769886cfa805..d24bbe3052b32de31bbfb076a2a23286e97ccc3b 100644
--- a/chrome/browser/extensions/api/passwords_private/passwords_private_apitest.cc
+++ b/chrome/browser/extensions/api/passwords_private/passwords_private_apitest.cc
@@ -72,6 +72,11 @@ class TestDelegate : public PasswordsPrivateDelegate {
       router->OnSavedPasswordsListChanged(current_entries_);
   }
 
+  const std::vector<api::passwords_private::PasswordUiEntry>*
+  GetSavedPasswordsList() const override {
+    return &current_entries_;
+  }
+
   void SendPasswordExceptionsList() override {
     PasswordsPrivateEventRouter* router =
         PasswordsPrivateEventRouterFactory::GetForProfile(profile_);
@@ -79,6 +84,10 @@ class TestDelegate : public PasswordsPrivateDelegate {
       router->OnPasswordExceptionsListChanged(current_exceptions_);
   }
 
+  const std::vector<std::string>* GetPasswordExceptionsList() const override {
+    return &current_exceptions_;
+  }
+
   void RemoveSavedPassword(
       const std::string& origin_url, const std::string& username) override {
     if (!current_entries_.size())
@@ -185,4 +194,12 @@ IN_PROC_BROWSER_TEST_F(PasswordsPrivateApiTest, RequestPlaintextPassword) {
   EXPECT_TRUE(RunPasswordsSubtest("requestPlaintextPassword")) << message_;
 }
 
+IN_PROC_BROWSER_TEST_F(PasswordsPrivateApiTest, GetSavedPasswordList) {
+  EXPECT_TRUE(RunPasswordsSubtest("getSavedPasswordList")) << message_;
+}
+
+IN_PROC_BROWSER_TEST_F(PasswordsPrivateApiTest, GetPasswordExceptionList) {
+  EXPECT_TRUE(RunPasswordsSubtest("getPasswordExceptionList")) << message_;
+}
+
 }  // namespace extensions