Split the private webstore install API into two parts....

chrome/browser/extensions/crx_installer_browsertest.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 "chrome/browser/browser.h"
 #include "chrome/browser/extensions/crx_installer.h"
 #include "chrome/browser/extensions/extension_browsertest.h"
 #include "chrome/browser/extensions/extension_install_ui.h"
 #include "chrome/browser/extensions/extensions_service.h"
 #include "chrome/browser/profile.h"
@@ skipping 37 matching lines @@
                                  const std::string& id) {
     ExtensionsService* service = browser()->profile()->GetExtensionsService();
     MockInstallUI* mock_install_ui = new MockInstallUI(browser()->profile());
 
     scoped_refptr<CrxInstaller> installer(
         new CrxInstaller(service->install_directory(),
                          service,
                          mock_install_ui /* ownership transferred */));
 
     installer->set_allow_silent_install(true);
+    installer->set_is_gallery_install(true);
     CrxInstaller::SetWhitelistedInstallId(id);
 
     FilePath crx_path = test_data_dir_.AppendASCII(crx_relpath);
     installer->InstallCrx(crx_path);
     ui_test_utils::RunMessageLoop();
 
     return mock_install_ui->confirmation_requested();
   }
 };
 
 IN_PROC_BROWSER_TEST_F(ExtensionCrxInstallerTest, Whitelisting) {
   // A regular extension should give no prompt.
   EXPECT_FALSE(DidWhitelistInstallPrompt("good.crx",
                                          "ldnnhddmnhbkjipkidpdiheffobcpfmf"));
 #if !defined(OS_CHROMEOS)
   // An extension with NPAPI should give a prompt.
   EXPECT_TRUE(DidWhitelistInstallPrompt("uitest/plugins.crx",
                                         "hdgllgikmikobbofgnabhfimcfoopgnd"));
-#endif // !defined(OS_CHROMEOS
+#endif  // !defined(OS_CHROMEOS)
 }