Disable ExternallyConnectableMessagingTest.WebConnectableWithEmptyTlsChannelIdAndClosedBackgroundPa…

chrome/browser/extensions/extension_messages_apitest.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/base64.h"
 #include "base/files/file_path.h"
 #include "base/json/json_reader.h"
 #include "base/json/json_writer.h"
 #include "base/path_service.h"
 #include "base/strings/string_number_conversions.h"
@@ skipping 514 matching lines @@
   EXPECT_EQ(std::string(),
       GetTlsChannelIdFromSendMessage(chromium_connectable->id(), false));
   // If the page does ask for it, it isn't empty.
   std::string tls_channel_id =
       GetTlsChannelIdFromPortConnect(chromium_connectable->id(), true);
   // Because the TLS channel ID has never been generated for this domain,
   // no TLS channel ID is reported.
   EXPECT_EQ(std::string(), tls_channel_id);
 }
 
+// Flaky on official Linux bot. http://crbug.com/315264
+#if defined(GOOGLE_CHROME_BUILD) && defined(OS_LINUX)
+#define MAYBE_WebConnectableWithEmptyTlsChannelIdAndClosedBackgroundPage \
+    DISABLED_WebConnectableWithEmptyTlsChannelIdAndClosedBackgroundPage
+#else
+#define MAYBE_WebConnectableWithEmptyTlsChannelIdAndClosedBackgroundPage \
+    WebConnectableWithEmptyTlsChannelIdAndClosedBackgroundPage
+#endif
 // Tests a web connectable extension that receives TLS channel id, but
 // immediately closes its background page upon receipt of a message.
 IN_PROC_BROWSER_TEST_F(ExternallyConnectableMessagingTest,
-    WebConnectableWithEmptyTlsChannelIdAndClosedBackgroundPage) {
+    MAYBE_WebConnectableWithEmptyTlsChannelIdAndClosedBackgroundPage) {
   InitializeTestServer();
 
   const Extension* chromium_connectable =
       LoadChromiumConnectableExtensionWithTlsChannelId();
 
   ui_test_utils::NavigateToURL(browser(), chromium_org_url());
   // If the page does ask for it, it isn't empty, even if the background page
   // closes upon receipt of the connect.
   std::string tls_channel_id =
       GetTlsChannelIdFromPortConnect(chromium_connectable->id(),
@@ skipping 341 matching lines @@
                                     base::StringPrintf(
           "chrome.test.runWithUserGesture(function() {\n"
           "  chrome.runtime.sendMessage('%s', {}, function(response)  {\n"
           "    window.domAutomationController.send('' + response.result);\n"
           "  });\n"
           "});", receiver->id().c_str())));
 }
 
 }  // namespace
 };  // namespace extensions