Defer synthetic gesture completions until events have been flushed

content/browser/renderer_host/input/touch_action_browsertest.cc

 // Copyright 2014 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/auto_reset.h"
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/run_loop.h"
 #include "base/strings/utf_string_conversions.h"
 #include "content/browser/renderer_host/input/synthetic_gesture.h"
@@ skipping 171 matching lines @@
   if (TouchEventQueue::TOUCH_SCROLLING_MODE_DEFAULT ==
       TouchEventQueue::TOUCH_SCROLLING_MODE_TOUCHCANCEL) {
     EXPECT_EQ(0, ExecuteScriptAndExtractInt("eventCounts.touchend"));
     EXPECT_EQ(1, ExecuteScriptAndExtractInt("eventCounts.touchcancel"));
   } else {
     EXPECT_EQ(1, ExecuteScriptAndExtractInt("eventCounts.touchend"));
     EXPECT_EQ(0, ExecuteScriptAndExtractInt("eventCounts.touchcancel"));
   }
 }
 
-// TouchActionBrowserTest.TouchActionNone fails under ThreadSanitizer v2,
-// see http://crbug.com/357505.
-#if defined(THREAD_SANITIZER)
-#define MAYBE_TouchActionNone DISABLED_TouchActionNone
-#else
-#define MAYBE_TouchActionNone TouchActionNone
-#endif
 // Verify that touching a touch-action: none region disables scrolling and
 // enables all touch events to be sent.
-IN_PROC_BROWSER_TEST_F(TouchActionBrowserTest, MAYBE_TouchActionNone) {
+IN_PROC_BROWSER_TEST_F(TouchActionBrowserTest, TouchActionNone) {
   LoadURL();
 
   bool scrolled = DoTouchScroll(gfx::Point(50, 150), gfx::Vector2d(0, 45));
   EXPECT_FALSE(scrolled);
 
   EXPECT_EQ(1, ExecuteScriptAndExtractInt("eventCounts.touchstart"));
   EXPECT_GT(ExecuteScriptAndExtractInt("eventCounts.touchmove"), 1);
   EXPECT_EQ(1, ExecuteScriptAndExtractInt("eventCounts.touchend"));
   EXPECT_EQ(0, ExecuteScriptAndExtractInt("eventCounts.touchcancel"));
 }
 
 }  // namespace content