When extension is blacklisted by admin policy, it should be removed if alread...

chrome/browser/extensions/extension_updater_unittest.cc

 // Copyright (c) 2010 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <map>
 
 #include "base/file_util.h"
 #include "base/scoped_ptr.h"
 #include "base/stl_util-inl.h"
 #include "base/string_number_conversions.h"
@@ skipping 22 matching lines @@
 static int expected_load_flags =
     net::LOAD_DO_NOT_SEND_COOKIES | net::LOAD_DO_NOT_SAVE_COOKIES;
 
 // Base class for further specialized test classes.
 class MockService : public ExtensionUpdateService {
  public:
   MockService() {}
   virtual ~MockService() {}
 
   virtual const ExtensionList* extensions() const {
-    EXPECT_TRUE(false);
+    ADD_FAILURE();
     return NULL;
   }
 
   virtual const PendingExtensionMap& pending_extensions() const {
-    EXPECT_TRUE(false);
+    ADD_FAILURE();
     return pending_extensions_;
   }
 
   virtual void UpdateExtension(const std::string& id,
                                const FilePath& extension_path,
                                const GURL& download_url) {
-    EXPECT_TRUE(false);
+    FAIL();
   }
 
   virtual Extension* GetExtensionById(const std::string& id, bool) {
-    EXPECT_TRUE(false);
+    ADD_FAILURE();
     return NULL;
   }
 
   virtual void UpdateExtensionBlacklist(
-    const std::vector<std::string>& blacklist) {
-    EXPECT_TRUE(false);
+      const std::vector<std::string>& blacklist) {
+    FAIL();
+  }
+
+  virtual void CheckAdminBlacklist() {
+    FAIL();
   }
 
   virtual bool HasInstalledExtensions() {
-    EXPECT_TRUE(false);
+    ADD_FAILURE();
     return false;
   }
 
   virtual ExtensionPrefs* extension_prefs() { return prefs_.prefs(); }
 
   PrefService* pref_service() { return prefs_.pref_service(); }
 
   // Creates test extensions and inserts them into list. The name and
   // version are all based on their index. If |update_url| is non-null, it
   // will be used as the update_url for each extension.
@@ skipping 838 matching lines @@
 // -prodversionmin (shouldn't update if browser version too old)
 // -manifests & updates arriving out of order / interleaved
 // -Profile::GetDefaultRequestContext() returning null
 //  (should not crash, but just do check later)
 // -malformed update url (empty, file://, has query, has a # fragment, etc.)
 // -An extension gets uninstalled while updates are in progress (so it doesn't
 //  "come back from the dead")
 // -An extension gets manually updated to v3 while we're downloading v2 (ie
 //  you don't get downgraded accidentally)
 // -An update manifest mentions multiple updates