Disable flaky CloseAllTabsDuringProcessDied test on Win/Linux.

chrome/browser/renderer_host/render_process_host_chrome_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 "base/command_line.h"
 #include "base/macros.h"
 #include "base/path_service.h"
 #include "base/process/process.h"
 #include "base/test/test_timeouts.h"
 #include "build/build_config.h"
@@ skipping 497 matching lines @@
 
  private:
   TabStripModel* tab_strip_model_;
 
   DISALLOW_COPY_AND_ASSIGN(WindowDestroyer);
 };
 
 // Test to ensure that while iterating through all listeners in
 // RenderProcessHost and invalidating them, we remove them properly and don't
 // access already freed objects. See http://crbug.com/255524.
+// Crashes on Win/Linux only.  http://crbug.com/606485.
+#if defined(OS_WIN) || defined(OS_LINUX)
+#define MAYBE_CloseAllTabsDuringProcessDied \
+  DISABLED_CloseAllTabsDuringProcessDied
+#else
+#define MAYBE_CloseAllTabsDuringProcessDied CloseAllTabsDuringProcessDied
+#endif
 IN_PROC_BROWSER_TEST_F(ChromeRenderProcessHostTest,
-                       CloseAllTabsDuringProcessDied) {
+                       MAYBE_CloseAllTabsDuringProcessDied) {
   GURL url(chrome::kChromeUIOmniboxURL);
 
   ui_test_utils::NavigateToURL(browser(), url);
   ui_test_utils::NavigateToURLWithDisposition(
       browser(), url, NEW_BACKGROUND_TAB,
       ui_test_utils::BROWSER_TEST_WAIT_FOR_NAVIGATION);
 
   EXPECT_EQ(2, browser()->tab_strip_model()->count());
 
   WebContents* wc1 = browser()->tab_strip_model()->GetWebContentsAt(0);
@@ skipping 156 matching lines @@
       content::ExecuteScript(audio_tab_web_contents_,
                              "document.getElementById('audioPlayer').play();"));
 
   // Wait until the two pages are not backgrounded.
   while (no_audio_process_.IsProcessBackgrounded() ||
          audio_process_.IsProcessBackgrounded()) {
     base::RunLoop().RunUntilIdle();
     base::PlatformThread::Sleep(TestTimeouts::tiny_timeout());
   }
 }