Sheriff: Disable the test on Mac

TBR=skobes@chromium.org

Bug: 1098148
Change-Id: Ibc578fa86a0e79a119436b1b33146d10d24038f8
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2259394Reviewed-by: Hayato Ito <hayato@chromium.org>
Commit-Queue: Hayato Ito <hayato@chromium.org>
Cr-Commit-Position: refs/heads/master@{#781186}

chrome/browser/page_load_metrics/integration_tests/first_scroll_delay_browsertest.cc

@@ -4,13 +4,20 @@
 
 #include "chrome/browser/page_load_metrics/integration_tests/metric_integration_test.h"
 
+#include "build/build_config.h"
 #include "chrome/test/base/ui_test_utils.h"
 #include "content/public/test/browser_test.h"
 #include "services/metrics/public/cpp/ukm_builders.h"
 
 using ukm::builders::PageLoad;
 
-IN_PROC_BROWSER_TEST_F(MetricIntegrationTest, FirstScrollDelay) {
+// http://crbug.com/1098148
+#if defined(OS_MACOSX)
+#define MAYBE_FirstScrollDelay DISABLED_FirstScrollDelay
+#else
+#define MAYBE_FirstScrollDelay FirstScrollDelay
+#endif
+IN_PROC_BROWSER_TEST_F(MetricIntegrationTest, MAYBE_FirstScrollDelay) {
   LoadHTML(R"HTML(
 <div id="content">
   <p>This is some text</p>
@@ -54,4 +61,4 @@ IN_PROC_BROWSER_TEST_F(MetricIntegrationTest, FirstScrollDelay) {
   entries.erase(std::remove_if(entries.begin(), entries.end(), name_filter),
                 entries.end());
   EXPECT_EQ(1ul, entries.size());
-}
+}
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