Revert "Remove SimplePrint unit test issue from aura build."

chrome/browser/printing/print_job_unittest.cc

Index: chrome/browser/printing/print_job_unittest.cc
diff --git a/chrome/browser/printing/print_job_unittest.cc b/chrome/browser/printing/print_job_unittest.cc
index 8cda7441f500827bace9c9f185b93e97b079c76a..3fb56c91ba4bf2178e7610cbbc78241a02626c32 100644
--- a/chrome/browser/printing/print_job_unittest.cc
+++ b/chrome/browser/printing/print_job_unittest.cc
@@ -85,8 +85,13 @@ class TestPrintNotifObserv : public content::NotificationObserver {
 
 typedef testing::Test PrintJobTest;
 
-#if !defined(USE_AURA)
-TEST_F(PrintJobTest, SimplePrint) {
+// Crashes under Linux Aura, see http://crbug.com/100340
+#if defined(USE_AURA) && !defined(OS_WIN)
+#define MAYBE_SimplePrint DISABLED_SimplePrint
+#else
+#define MAYBE_SimplePrint SimplePrint
+#endif
+TEST_F(PrintJobTest, MAYBE_SimplePrint) {
   // Test the multi-threaded nature of PrintJob to make sure we can use it with
   // known lifetime.
 
@@ -107,7 +112,6 @@ TEST_F(PrintJobTest, SimplePrint) {
   job = NULL;
   EXPECT_TRUE(check);
 }
-#endif
 
 TEST_F(PrintJobTest, SimplePrintLateInit) {
   volatile bool check = false;