ScreenshotTakerTest::TakeScreenshot test leaks

tools/heapcheck/suppressions.txt

Index: tools/heapcheck/suppressions.txt
diff --git a/tools/heapcheck/suppressions.txt b/tools/heapcheck/suppressions.txt
index ee8bd4fa95f1feea0a9f5263f5a7cac764738c03..904a7b613242d1aecd3a3b95b379e16b7ba21a5e 100644
--- a/tools/heapcheck/suppressions.txt
+++ b/tools/heapcheck/suppressions.txt
@@ -1814,3 +1814,18 @@
   fun:chromeos::input_method::Initialize
   fun:chromeos::input_method::InputMethodConfigurationTest_TestInitialize_Test::TestBody
 }
+{
+   bug_227271a
+   Heapcheck:Leak
+   ...
+   fun:ScreenshotTaker::ShowNotification
+}
+{
+   bug_227271b
+   Heapcheck:Leak
+   fun:std::basic_string::_Rep::_S_create
+   fun:base::FilePath::Append
+   fun:base::FilePath::AppendASCII
+   fun:ScreenshotTaker::HandleTakePartialScreenshot
+   fun:ash::test::ScreenshotTakerTest_TakeScreenshot_Test::TestBody
+}