Update the EphemeralAppLauncher for use by the webstorePrivate API

chrome/browser/extensions/webstore_installer_test.cc

Index: chrome/browser/extensions/webstore_installer_test.cc
diff --git a/chrome/browser/extensions/webstore_installer_test.cc b/chrome/browser/extensions/webstore_installer_test.cc
index ff3db722597b6dc84f05ba578eee7d834542ff6d..cf8b82e5a2dcab842f54e3c08d5e9d68ab48dbde 100644
--- a/chrome/browser/extensions/webstore_installer_test.cc
+++ b/chrome/browser/extensions/webstore_installer_test.cc
@@ -52,6 +52,7 @@ WebstoreInstallerTest::WebstoreInstallerTest(
 WebstoreInstallerTest::~WebstoreInstallerTest() {}
 
 void WebstoreInstallerTest::SetUpCommandLine(CommandLine* command_line) {
+  ExtensionBrowserTest::SetUpCommandLine(command_line);
   // We start the test server now instead of in
   // SetUpInProcessBrowserTestFixture so that we can get its port number.
   ASSERT_TRUE(test_server()->Start());
@@ -79,7 +80,7 @@ void WebstoreInstallerTest::SetUpInProcessBrowserTestFixture() {
 }
 
 void WebstoreInstallerTest::SetUpOnMainThread() {
-  InProcessBrowserTest::SetUpOnMainThread();
+  ExtensionBrowserTest::SetUpOnMainThread();
   ASSERT_TRUE(download_directory_.CreateUniqueTempDir());
   DownloadPrefs* download_prefs = DownloadPrefs::FromBrowserContext(
       browser()->profile());
@@ -132,3 +133,15 @@ void WebstoreInstallerTest::RunTestAsync(
   browser()->tab_strip_model()->GetActiveWebContents()->GetMainFrame()->
       ExecuteJavaScript(base::UTF8ToUTF16(script));
 }
+
+void WebstoreInstallerTest::AutoAcceptInstall() {
+  // TODO(tmdiep): Refactor and remove the use of the command line flag.
+  // See crbug.com/357774.
+  base::CommandLine::ForCurrentProcess()->AppendSwitchASCII(
+      switches::kAppsGalleryInstallAutoConfirmForTests, "accept");
+}
+
+void WebstoreInstallerTest::AutoCancelInstall() {
+  base::CommandLine::ForCurrentProcess()->AppendSwitchASCII(
+      switches::kAppsGalleryInstallAutoConfirmForTests, "cancel");
+}