Disable MemlogBrowserTest.EndToEnd on chromeos

TBR=thestig@chromium.org
NOTRY=true

Bug: 835826
Change-Id: I0062a696815b157c3f1857538e78addd53f5ff3d
Reviewed-on: https://chromium-review.googlesource.com/1023980Reviewed-by: Xida Chen <xidachen@chromium.org>
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: Xida Chen <xidachen@chromium.org>
Cr-Commit-Position: refs/heads/master@{#552702}

chrome/browser/profiling_host/memlog_browsertest.cc

@@ -76,6 +76,11 @@ class MemlogBrowserTest : public InProcessBrowserTest,
   }
 };
 
+#if defined(OS_CHROMEOS)
+#define MAYBE_EndToEnd DISABLED_EndToEnd
+#else
+#define MAYBE_EndToEnd EndToEnd
+#endif
 // Ensure invocations via TracingController can generate a valid JSON file with
 // expected data.
 IN_PROC_BROWSER_TEST_P(MemlogBrowserTest, EndToEnd) {