Disable PrintPreviewTest tests under asan. They started failing after PDF was...

Disable PrintPreviewTest tests under asan. They started failing after PDF was open sourced. They must not have been doing anything interesting before since the bots didn't have access to the PDF plugin.

BUG=375126
TBR=thestig@chromium.org

Review URL: https://codereview.chromium.org/293993003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@271576 0039d316-1c4b-4281-b951-d872f2087c98

chrome/browser/ui/webui/print_preview/print_preview_ui_browsertest.cc

@@ -35,6 +35,11 @@ using task_manager::browsertest_util::MatchAnyTab;
 using task_manager::browsertest_util::MatchPrint;
 using task_manager::browsertest_util::WaitForTaskManagerRows;
 
+// http://crbug.com/375126: these tests fail after pdf plugin was open sourced.
+// They must not have been running before since these bots didn't have the PDf
+// plugin.
+#if !defined(ADDRESS_SANITIZER)
+
 namespace {
 
 class PrintPreviewTest : public InProcessBrowserTest {
@@ -207,3 +212,5 @@ IN_PROC_BROWSER_TEST_F(PrintPreviewTest, NoCrashOnCloseWithOtherTabs) {
 #endif
 
 }  // namespace
+
+#endif