Sync the launch type pref for apps.

chrome/browser/sync/test/integration/two_client_apps_sync_test.cc

Index: chrome/browser/sync/test/integration/two_client_apps_sync_test.cc
diff --git a/chrome/browser/sync/test/integration/two_client_apps_sync_test.cc b/chrome/browser/sync/test/integration/two_client_apps_sync_test.cc
index 9d953dbfd7d7331eca463f002378c26b06f8dfac..a9fae6fef20911b553dbcac2d2977fc2430a3367 100644
--- a/chrome/browser/sync/test/integration/two_client_apps_sync_test.cc
+++ b/chrome/browser/sync/test/integration/two_client_apps_sync_test.cc
@@ -4,6 +4,7 @@
 
 #include "base/basictypes.h"
 #include "chrome/browser/extensions/extension_service.h"
+#include "chrome/browser/extensions/launch_util.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/sync/test/integration/apps_helper.h"
 #include "chrome/browser/sync/test/integration/profile_sync_service_harness.h"
@@ -422,6 +423,33 @@ IN_PROC_BROWSER_TEST_F(TwoClientAppsSyncTest, UpdateCWSOrdinals) {
   ASSERT_TRUE(AllProfilesHaveSameAppsAsVerifier());
 }
 
+// Adjust the launch type on the first client and sync. Both clients should
+// have the same launch type values for the CWS.
+IN_PROC_BROWSER_TEST_F(TwoClientAppsSyncTest, UpdateLaunchType) {
+  ASSERT_TRUE(SetupSync());
+  ASSERT_TRUE(AllProfilesHaveSameAppsAsVerifier());
+
+  // Change the launch type to window.
+  extensions::SetLaunchType(GetProfile(1)->GetExtensionService(),
+                            extension_misc::kWebStoreAppId,
+                            extensions::LAUNCH_TYPE_WINDOW);
+  extensions::SetLaunchType(verifier()->GetExtensionService(),
+                            extension_misc::kWebStoreAppId,
+                            extensions::LAUNCH_TYPE_WINDOW);
+  ASSERT_TRUE(AwaitQuiescence());
+  ASSERT_TRUE(AllProfilesHaveSameAppsAsVerifier());
+
+  // Change the launch type to regular tab.
+  extensions::SetLaunchType(GetProfile(1)->GetExtensionService(),
+                            extension_misc::kWebStoreAppId,
+                            extensions::LAUNCH_TYPE_REGULAR);
+  extensions::SetLaunchType(verifier()->GetExtensionService(),
+                            extension_misc::kWebStoreAppId,
+                            extensions::LAUNCH_TYPE_REGULAR);
+  ASSERT_TRUE(AwaitQuiescence());
+  ASSERT_TRUE(AllProfilesHaveSameAppsAsVerifier());
+}
+
 // TODO(akalin): Add tests exercising:
 //   - Offline installation/uninstallation behavior
 //   - App-specific properties