Create Linux platform app shortcuts to run in their own process.

chrome/browser/shell_integration_unittest.cc

Index: chrome/browser/shell_integration_unittest.cc
diff --git a/chrome/browser/shell_integration_unittest.cc b/chrome/browser/shell_integration_unittest.cc
index 2b62b599ea8dd97dce7781ec6bc07203ec46976b..4a7c85b055c25b64b324f8c1c8a3641c7ef13a33 100644
--- a/chrome/browser/shell_integration_unittest.cc
+++ b/chrome/browser/shell_integration_unittest.cc
@@ -357,6 +357,9 @@ TEST(ShellIntegrationTest, GetDesktopFileContents) {
             web_app::GenerateApplicationNameFromURL(GURL(test_cases[i].url)),
             GURL(test_cases[i].url),
             "",
+            false,
+            FilePath(),
+            FilePath(),
             ASCIIToUTF16(test_cases[i].title),
             test_cases[i].icon_name));
   }