Remove HostDesktopType from AppLaunchParams

chrome/browser/ui/ash/launcher/chrome_launcher_controller.cc

 // Copyright 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/ui/ash/launcher/chrome_launcher_controller.h"
 
 #include <stddef.h>
 
 #include <vector>
 
@@ skipping 761 matching lines @@
     if (extension_enable_flow_)
       return;
 
     extension_enable_flow_.reset(
         new ExtensionEnableFlow(profile_, app_id, this));
     extension_enable_flow_->StartForNativeWindow(NULL);
     return;
   }
 
   // The app will be created for the currently active profile.
-  AppLaunchParams params(
-      profile_, extension, ui::DispositionFromEventFlags(event_flags),
-      chrome::HOST_DESKTOP_TYPE_ASH, extensions::SOURCE_APP_LAUNCHER);
+  AppLaunchParams params = CreateAppLaunchParamsWithEventFlags(
+      profile_, extension, event_flags, extensions::SOURCE_APP_LAUNCHER);
   if (source != ash::LAUNCH_FROM_UNKNOWN &&
       app_id == extensions::kWebStoreAppId) {
     // Get the corresponding source string.
     std::string source_value = GetSourceFromAppListSource(source);
 
     // Set an override URL to include the source.
     GURL extension_url = extensions::AppLaunchInfo::GetFullLaunchURL(extension);
     params.override_url = net::AppendQueryParameter(
         extension_url, extension_urls::kWebstoreSourceField, source_value);
   }
@@ skipping 1454 matching lines @@
 
 AppIconLoader* ChromeLauncherController::GetAppIconLoaderForApp(
     const std::string& app_id) {
   for (const auto& app_icon_loader : app_icon_loaders_) {
     if (app_icon_loader->CanLoadImageForApp(app_id))
       return app_icon_loader.get();
   }
 
   return nullptr;
 }