ash: fix regression where ctrl+n put new window on wrong desktop

chrome/browser/download/download_crx_util.cc

Index: chrome/browser/download/download_crx_util.cc
diff --git a/chrome/browser/download/download_crx_util.cc b/chrome/browser/download/download_crx_util.cc
index a7fa2a7a5f74924156d2c03d3157ce2cf18fa9e6..c2fcb832f8c0e93149947c30a0c30ccc7e708a09 100644
--- a/chrome/browser/download/download_crx_util.cc
+++ b/chrome/browser/download/download_crx_util.cc
@@ -49,9 +49,10 @@ std::unique_ptr<ExtensionInstallPrompt> CreateExtensionInstallPrompt(
     content::WebContents* web_contents = download_item.GetWebContents();
     if (!web_contents) {
       Browser* browser = chrome::FindLastActiveWithProfile(profile);
-      if (!browser)
-        browser =
-            new Browser(Browser::CreateParams(Browser::TYPE_TABBED, profile));
+      if (!browser) {
+        browser = new Browser(
+            Browser::CreateParams(Browser::TYPE_TABBED, profile, true));
+      }
       web_contents = browser->tab_strip_model()->GetActiveWebContents();
     }
     return std::unique_ptr<ExtensionInstallPrompt>(