Mark ExtensionManagementTest.InstallRequiresConfirm flaky on Windows.

TBR=yoz@chromium.org
BUG=141913
Review URL: https://chromiumcodereview.appspot.com/10855108

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@151099 0039d316-1c4b-4281-b951-d872f2087c98

chrome/browser/extensions/api/management/management_browsertest.cc

@@ -109,7 +109,13 @@ IN_PROC_BROWSER_TEST_F(ExtensionManagementTest, InstallThenCancel) {
   EXPECT_TRUE(IsExtensionAtVersion(extension, "1.0"));
 }
 
-IN_PROC_BROWSER_TEST_F(ExtensionManagementTest, InstallRequiresConfirm) {
+#if defined(OS_WIN)
+// http://crbug.com/141913
+#define MAYBE_InstallRequiresConfirm FLAKY_InstallRequiresConfirm
+#else
+#define MAYBE_InstallRequiresConfirm InstallRequiresConfirm
+#endif
+IN_PROC_BROWSER_TEST_F(ExtensionManagementTest, MAYBE_InstallRequiresConfirm) {
   // Installing the extension without an auto confirming UI should result in
   // it being disabled, since good.crx has permissions that require approval.
   ExtensionService* service = browser()->profile()->GetExtensionService();