Implement remaining chrome.searchEnginesPrivate methods.

chrome/browser/extensions/api/search_engines_private/search_engines_private_apitest.cc

Index: chrome/browser/extensions/api/search_engines_private/search_engines_private_apitest.cc
diff --git a/chrome/browser/extensions/api/search_engines_private/search_engines_private_apitest.cc b/chrome/browser/extensions/api/search_engines_private/search_engines_private_apitest.cc
index e03a60b7f73b78415ee4d8040dcf71737f68a1a0..07a959e59c27f46cb7b6a6456daa67b173191c4d 100644
--- a/chrome/browser/extensions/api/search_engines_private/search_engines_private_apitest.cc
+++ b/chrome/browser/extensions/api/search_engines_private/search_engines_private_apitest.cc
@@ -41,15 +41,25 @@ class SearchEnginesPrivateApiTest : public ExtensionApiTest {
 
 }  // namespace
 
-IN_PROC_BROWSER_TEST_F(SearchEnginesPrivateApiTest,
-                       DISABLED_SetSelectedSearchEngine) {
+IN_PROC_BROWSER_TEST_F(SearchEnginesPrivateApiTest, SetSelectedSearchEngine) {
   EXPECT_TRUE(RunSearchEnginesSubtest("setSelectedSearchEngine")) << message_;
 }
 
-IN_PROC_BROWSER_TEST_F(SearchEnginesPrivateApiTest,
-                       DISABLED_OnDefaultSearchEnginesChanged) {
+IN_PROC_BROWSER_TEST_F(SearchEnginesPrivateApiTest, OnSearchEnginesChanged) {
   EXPECT_TRUE(RunSearchEnginesSubtest("onDefaultSearchEnginesChanged"))
       << message_;
 }
 
+IN_PROC_BROWSER_TEST_F(SearchEnginesPrivateApiTest, AddNewSearchEngine) {
+  EXPECT_TRUE(RunSearchEnginesSubtest("addNewSearchEngine")) << message_;
+}
+
+IN_PROC_BROWSER_TEST_F(SearchEnginesPrivateApiTest, UpdateSearchEngine) {
+  EXPECT_TRUE(RunSearchEnginesSubtest("updateSearchEngine")) << message_;
+}
+
+IN_PROC_BROWSER_TEST_F(SearchEnginesPrivateApiTest, RemoveSearchEngine) {
+  EXPECT_TRUE(RunSearchEnginesSubtest("removeSearchEngine")) << message_;
+}
+
 }  // namespace extensions