Disable BlacklistTest.LoadBlacklistedLibrary due to being flaky.

chrome_elf/blacklist/test/blacklist_test.cc

Index: chrome_elf/blacklist/test/blacklist_test.cc
diff --git a/chrome_elf/blacklist/test/blacklist_test.cc b/chrome_elf/blacklist/test/blacklist_test.cc
index ef7d6078d5cf46951b1c87e557f3c61bfb4017d9..ddcff2b328d561e1a6e4e37d660319c4fd8609db 100644
--- a/chrome_elf/blacklist/test/blacklist_test.cc
+++ b/chrome_elf/blacklist/test/blacklist_test.cc
@@ -287,7 +287,8 @@ TEST_F(BlacklistTest, SuccessfullyBlocked) {
   }
 }
 
-TEST_F(BlacklistTest, LoadBlacklistedLibrary) {
+// Disabled due to flakiness.  https://crbug.com/711651.
+TEST_F(BlacklistTest, DISABLED_LoadBlacklistedLibrary) {
   base::FilePath current_dir;
   ASSERT_TRUE(PathService::Get(base::DIR_EXE, &current_dir));