Refactoring ExtenionInstallUI to abstract the Browser references.

chrome/browser/extensions/extension_service.cc

 // Copyright (c) 2012 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.h"
 
 #include <algorithm>
 #include <set>
 
 #include "base/basictypes.h"
@@ skipping 557 matching lines @@
             BrowserThread::FILE, FROM_HERE,
             base::Bind(
                 &extension_file_util::DeleteFile, extension_path, false)))
       NOTREACHED();
 
     return false;
   }
 
   // We want a silent install only for non-pending extensions and
   // pending extensions that have install_silently set.
-  ExtensionInstallUI* client =
+  ExtensionInstallPrompt* client =
       (!is_pending_extension || pending_extension_info.install_silently()) ?
-      NULL : new ExtensionInstallUI(profile_);
+      NULL : new ExtensionInstallPrompt(profile_);
 
   scoped_refptr<CrxInstaller> installer(CrxInstaller::Create(this, client));
   installer->set_expected_id(id);
   if (is_pending_extension)
     installer->set_install_source(pending_extension_info.install_source());
   else if (extension)
     installer->set_install_source(extension->location());
   if (pending_extension_info.install_silently())
     installer->set_allow_silent_install(true);
   // If the extension was installed from or has migrated to the webstore, or
@@ skipping 1956 matching lines @@
 
   // To coexist with certain unit tests that don't have a work-thread message
   // loop available at ExtensionService shutdown, we lazy-initialize this
   // object so that those cases neither create nor destroy an
   // APIResourceController.
   if (!api_resource_controller_.get()) {
     api_resource_controller_.reset(new extensions::APIResourceController());
   }
   return api_resource_controller_.get();
 }