LeakSanitizer: suppress two leaks in ChromeOS browser tests.

BUG=354644, 356306
TBR=glider@chromium.org

Review URL: https://codereview.chromium.org/224013004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@261480 0039d316-1c4b-4281-b951-d872f2087c98

tools/lsan/suppressions.txt

@@ -101,4 +101,10 @@ leak:content::SpeechRecognitionBrowserTest::SetUpOnMainThread
 # http://crbug.com/355641
 leak:TrayAccessibilityTest
 
+# http://crbug.com/354644
+leak:CertificateViewerUITest::ShowModalCertificateViewer
+
+# http://crbug.com/356306
+leak:content::SetProcessTitleFromCommandLine
+
 # PLEASE READ ABOVE BEFORE ADDING NEW SUPPRESSIONS.