Disable PermissionBubbleInteractiveUITest.CmdWClosesWindow on mac.

This test is failing on mac with a persistent use after free error.

TBR=ellyjones@chromium.org

Bug: 1049284
Change-Id: I90023aa1017a48400e5ae09aa93d07b397370acb
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2040057
Commit-Queue: Robert Flack <flackr@chromium.org>
Reviewed-by: Robert Flack <flackr@chromium.org>
Cr-Commit-Position: refs/heads/master@{#738732}

chrome/browser/ui/views/permission_bubble/permission_bubble_interactive_uitest.cc

@@ -72,7 +72,11 @@ class PermissionBubbleInteractiveUITest : public InProcessBrowserTest {
   DISALLOW_COPY_AND_ASSIGN(PermissionBubbleInteractiveUITest);
 };
 
-#if defined(OS_WIN) || defined(OS_LINUX)
+#if defined(OS_MACOSX)
+// TODO(https://crbug.com/1049284): Disabled due to persistent use after free
+// on Mac causing crash.
+#define MAYBE_CmdWClosesWindow DISABLED_CmdWClosesWindow
+#elif defined(OS_WIN) || defined(OS_LINUX)
 // TODO(https://crbug.com/866878): Accelerators are broken when this bubble is
 // showing on non-Mac.
 #define MAYBE_CmdWClosesWindow DISABLED_CmdWClosesWindow