DrMemory: Disable various failing tests.

chrome/browser/extensions/extension_messages_apitest.cc

Index: chrome/browser/extensions/extension_messages_apitest.cc
diff --git a/chrome/browser/extensions/extension_messages_apitest.cc b/chrome/browser/extensions/extension_messages_apitest.cc
index 4a68867a7bfc36101dd33f6e03bb63ad1b0b43aa..682a3faedac65cde3d64ebbb56e4c90e526b0ba6 100644
--- a/chrome/browser/extensions/extension_messages_apitest.cc
+++ b/chrome/browser/extensions/extension_messages_apitest.cc
@@ -115,7 +115,13 @@ class MessageSender : public content::NotificationObserver {
 };
 
 // Tests that message passing between extensions and content scripts works.
-IN_PROC_BROWSER_TEST_F(ExtensionApiTest, Messaging) {
+#if defined(MEMORY_SANITIZER)
+// https://crbug.com/582185
+#define MAYBE_Messaging DISABLED_Messaging
+#else
+#define MAYBE_Messaging Messaging
+#endif
+IN_PROC_BROWSER_TEST_F(ExtensionApiTest, MAYBE_Messaging) {
   ASSERT_TRUE(StartEmbeddedTestServer());
   ASSERT_TRUE(RunExtensionTest("messaging/connect")) << message_;
 }