[DRAFT] Allow a user to revert to their previous theme without closing infobar

chrome/browser/extensions/extension_service_unittest.cc

 // Copyright (c) 2013 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 "chrome/browser/extensions/extension_service_unittest.h"
 
 #include <algorithm>
 #include <set>
 #include <vector>
 
@@ skipping 816 matching lines @@
           << path.value();
       // If INSTALL_UPDATED, old_name_ should match the given string.
       if (install_state == INSTALL_UPDATED && !expected_old_name.empty())
         EXPECT_EQ(expected_old_name, old_name_);
       EXPECT_EQ(0u, errors.size()) << path.value();
 
       if (install_state == INSTALL_WITHOUT_LOAD) {
         EXPECT_EQ(0u, loaded_.size()) << path.value();
       } else {
         EXPECT_EQ(1u, loaded_.size()) << path.value();
-        EXPECT_EQ(expected_extensions_count_, service_->extensions()->size()) <<
+        size_t actual_extension_count = service_->extensions()->size() +
+            service_->disabled_extensions()->size();
+        EXPECT_EQ(expected_extensions_count_, actual_extension_count) <<
             path.value();
         extension = loaded_[0].get();
         EXPECT_TRUE(service_->GetExtensionById(extension->id(), false))
             << path.value();
       }
 
       for (std::vector<string16>::iterator err = errors.begin();
         err != errors.end(); ++err) {
         LOG(ERROR) << *err;
       }
@@ skipping 1499 matching lines @@
 
   scoped_ptr<ExtensionCreator> creator(new ExtensionCreator());
   ASSERT_TRUE(creator->Run(input_directory, crx_path, privkey_path,
       base::FilePath(), ExtensionCreator::kOverwriteCRX));
 
   InstallCRX(crx_path, INSTALL_NEW);
 }
 
 TEST_F(ExtensionServiceTest, InstallTheme) {
   InitializeEmptyExtensionService();
+  service_->Init();
 
   // A theme.
   base::FilePath path = data_dir_.AppendASCII("theme.crx");
   InstallCRX(path, INSTALL_NEW);
   int pref_count = 0;
   ValidatePrefKeyCount(++pref_count);
   ValidateIntegerPref(theme_crx, "state", Extension::ENABLED);
   ValidateIntegerPref(theme_crx, "location", Manifest::INTERNAL);
 
   // A theme when extensions are disabled. Themes can be installed, even when
@@ skipping 21 matching lines @@
 
   // A theme with image resources missing (misspelt path).
   path = data_dir_.AppendASCII("theme_missing_image.crx");
   InstallCRX(path, INSTALL_FAILED);
   ValidatePrefKeyCount(pref_count);
 }
 
 TEST_F(ExtensionServiceTest, LoadLocalizedTheme) {
   // Load.
   InitializeEmptyExtensionService();
+  service_->Init();
+
   base::FilePath extension_path = data_dir_
       .AppendASCII("theme_i18n");
 
   extensions::UnpackedInstaller::Create(service_)->Load(extension_path);
   loop_.RunUntilIdle();
   EXPECT_EQ(0u, GetErrors().size());
   ASSERT_EQ(1u, loaded_.size());
   EXPECT_EQ(1u, service_->extensions()->size());
   const Extension* theme = service_->extensions()->begin()->get();
   EXPECT_EQ("name", theme->name());
@@ skipping 80 matching lines @@
   loop_.RunUntilIdle();
 
   EXPECT_TRUE(GetErrors().empty());
   ASSERT_EQ(1u, loaded_.size());
   EXPECT_EQ(1u, service_->extensions()->size());
 }
 #endif
 
 TEST_F(ExtensionServiceTest, InstallLocalizedTheme) {
   InitializeEmptyExtensionService();
+  service_->Init();
+
   base::FilePath theme_path = data_dir_
       .AppendASCII("theme_i18n");
 
   const Extension* theme = PackAndInstallCRX(theme_path, INSTALL_NEW);
 
   EXPECT_EQ(0u, GetErrors().size());
   EXPECT_EQ(1u, service_->extensions()->size());
   EXPECT_EQ("name", theme->name());
   EXPECT_EQ("description", theme->description());
 }
@@ skipping 3832 matching lines @@
   provider->UpdateOrAddExtension(updates_from_webstore, "1", crx_path);
 
   service_->CheckForExternalUpdates();
   content::WindowedNotificationObserver(
       chrome::NOTIFICATION_CRX_INSTALLER_DONE,
       content::NotificationService::AllSources()).Wait();
   EXPECT_TRUE(extensions::HasExternalInstallError(service_));
   EXPECT_FALSE(extensions::HasExternalInstallBubble(service_));
   EXPECT_FALSE(service_->IsExtensionEnabled(updates_from_webstore));
 }