Disable PrintPreviewTest tests under asan. They started failing after PDF was open sourced. They mu…

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

Index: chrome/browser/ui/webui/print_preview/print_preview_ui_browsertest.cc
===================================================================
--- chrome/browser/ui/webui/print_preview/print_preview_ui_browsertest.cc	(revision 271531)
+++ chrome/browser/ui/webui/print_preview/print_preview_ui_browsertest.cc	(working copy)
@@ -35,6 +35,11 @@
 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 @@
 #endif
 
 }  // namespace
+
+#endif