Disable SitePerProcessBrowserTest.SubframeGestureEventRouting under TSan.

content/browser/site_per_process_browsertest.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 "content/browser/site_per_process_browsertest.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <algorithm>
@@ skipping 4573 matching lines @@
 
 // Declared here to be close to the SubframeGestureEventRouting test.
 void OnSyntheticGestureCompleted(scoped_refptr<MessageLoopRunner> runner,
                                  SyntheticGesture::Result result) {
   EXPECT_EQ(SyntheticGesture::GESTURE_FINISHED, result);
   runner->Quit();
 }
 
 }  // namespace anonymous
 
+// Flaky under TSan. https://crbug.com/592320
+#if defined(THREAD_SANITIZER)
+#define MAYBE_SubframeGestureEventRouting DISABLED_SubframeGestureEventRouting
+#else
+#define MAYBE_SubframeGestureEventRouting SubframeGestureEventRouting
+#endif
 IN_PROC_BROWSER_TEST_F(SitePerProcessBrowserTest,
-                       SubframeGestureEventRouting) {
+                       MAYBE_SubframeGestureEventRouting) {
   GURL main_url(embedded_test_server()->GetURL(
       "/frame_tree/page_with_positioned_nested_frames.html"));
   EXPECT_TRUE(NavigateToURL(shell(), main_url));
 
   WebContentsImpl* web_contents =
       static_cast<WebContentsImpl*>(shell()->web_contents());
   FrameTreeNode* root = web_contents->GetFrameTree()->root();
   ASSERT_EQ(1U, root->child_count());
 
   GURL frame_url(
@@ skipping 1259 matching lines @@
                                            script.c_str(), &root_value));
 
     EXPECT_TRUE(ExecuteScriptAndExtractInt(child->current_frame_host(),
                                            script.c_str(), &child_value));
 
     EXPECT_EQ(root_value, child_value);
   }
 }
 
 }  // namespace content