Disable another flaky TouchActionBrowserTest on Windows.

BUG=833015
TBR=xidachen@chromium.org

Change-Id: Id39f3bb6a07b16ec26911d7c70cf44d67969bcda
Reviewed-on: https://chromium-review.googlesource.com/1026984Reviewed-by: Lei Zhang <thestig@chromium.org>
Reviewed-by: Xida Chen <xidachen@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
Cr-Commit-Position: refs/heads/master@{#553418}

content/browser/renderer_host/input/touch_action_browsertest.cc

@@ -450,7 +450,8 @@ IN_PROC_BROWSER_TEST_F(TouchActionBrowserTest, MAYBE_PanXYMainThreadJanky) {
                 gfx::Vector2d(45, 45), kShortJankTime);
 }
 
-#if defined(OS_MACOSX) || defined(OS_LINUX)
+#if defined(OS_WIN) || defined(OS_MACOSX) || defined(OS_LINUX)
+// Flaky: https://crbug.com/833015
 #define MAYBE_PanXYAtXAreaMainThreadJanky DISABLED_PanXYAtXAreaMainThreadJanky
 #else
 #define MAYBE_PanXYAtXAreaMainThreadJanky PanXYAtXAreaMainThreadJanky
@@ -463,8 +464,8 @@ IN_PROC_BROWSER_TEST_F(TouchActionBrowserTest,
                 gfx::Vector2d(45, 0), kShortJankTime);
 }
 
-#if defined(OS_MACOSX) || defined(OS_CHROMEOS) || defined(OS_WIN) || \
-    defined(OS_LINUX)
+#if defined(OS_WIN) || defined(OS_MACOSX) || defined(OS_LINUX)
+// Flaky: https://crbug.com/833015
 #define MAYBE_PanXYAtYAreaMainThreadJanky DISABLED_PanXYAtYAreaMainThreadJanky
 #else
 #define MAYBE_PanXYAtYAreaMainThreadJanky PanXYAtYAreaMainThreadJanky