Show alert failure for reloading unpacked extensions with bad manifest

chrome/browser/ui/webui/extensions/extension_settings_handler.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/ui/webui/extensions/extension_settings_handler.h"
 
 #include "apps/app_load_service.h"
 #include "apps/app_restore_service.h"
 #include "apps/app_window.h"
 #include "apps/app_window_registry.h"
@@ skipping 763 matching lines @@
   const ExtensionSet* extensions = extension_service_->extensions();
   std::vector<const Extension*> unpacked_extensions;
   for (ExtensionSet::const_iterator extension = extensions->begin();
        extension != extensions->end(); ++extension) {
     if (Manifest::IsUnpackedLocation((*extension)->location()))
       unpacked_extensions.push_back(extension->get());
   }
 
   for (std::vector<const Extension*>::iterator iter =
        unpacked_extensions.begin(); iter != unpacked_extensions.end(); ++iter) {
-    extension_service_->ReloadExtension((*iter)->id());
+    extension_service_->ReloadExtensionWithQuietFailure((*iter)->id());
   }
 }
 
 void ExtensionSettingsHandler::HandleRequestExtensionsData(
     const base::ListValue* args) {
   base::DictionaryValue results;
 
   Profile* profile = Profile::FromWebUI(web_ui());
 
   // Add the extensions to the results structure.
@@ skipping 131 matching lines @@
       extension_service_->GetExtensionById(extension_id, false);
   OpenApplication(AppLaunchParams(extension_service_->profile(), extension,
                                   extensions::LAUNCH_CONTAINER_WINDOW,
                                   NEW_WINDOW));
 }
 
 void ExtensionSettingsHandler::HandleReloadMessage(
     const base::ListValue* args) {
   std::string extension_id = base::UTF16ToUTF8(ExtractStringValue(args));
   CHECK(!extension_id.empty());
-  extension_service_->ReloadExtension(extension_id);
+  extension_service_->ReloadExtensionWithQuietFailure(extension_id);
 }
 
 void ExtensionSettingsHandler::HandleEnableMessage(
     const base::ListValue* args) {
   CHECK_EQ(2U, args->GetSize());
   std::string extension_id, enable_str;
   CHECK(args->GetString(0, &extension_id));
   CHECK(args->GetString(1, &enable_str));
 
   const Extension* extension =
@@ skipping 419 matching lines @@
     extension_service_->EnableExtension(extension_id);
   } else {
     ExtensionErrorReporter::GetInstance()->ReportError(
         base::UTF8ToUTF16(JoinString(requirement_errors, ' ')),
         true);  // Be noisy.
   }
   requirements_checker_.reset();
 }
 
 }  // namespace extensions