Prevent ReportingBrowserTest.CrashReport from running on ASan bots.

This test is meant to crash the render process intentionally, and so
should not be run on ASan bots.

Bug: 900926
Change-Id: I0399dcbccf7974684837ab43c5f00892cce07b0b
Reviewed-on: https://chromium-review.googlesource.com/c/1312979Reviewed-by: Matt Menke <mmenke@chromium.org>
Commit-Queue: Paul Meyer <paulmeyer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#604638}

chrome/browser/net/reporting_browsertest.cc

@@ -175,6 +175,12 @@ IN_PROC_BROWSER_TEST_F(ReportingBrowserTest, TestReportingHeadersProcessed) {
   EXPECT_EQ(*expected, *actual);
 }
 
+// This test intentionally crashes a render process, and so fails ASan tests.
+#if defined(ADDRESS_SANITIZER)
+#define MAYBE_CrashReport DISABLED_CrashReport
+#else
+#define MAYBE_CrashReport CrashReport
+#endif
 IN_PROC_BROWSER_TEST_F(ReportingBrowserTest, CrashReport) {
   content::WebContents* contents =
       browser()->tab_strip_model()->GetActiveWebContents();