Re-enable WebUIMojoTest.EndToEndPing

content/browser/webui/web_ui_mojo_browsertest.cc

Index: content/browser/webui/web_ui_mojo_browsertest.cc
diff --git a/content/browser/webui/web_ui_mojo_browsertest.cc b/content/browser/webui/web_ui_mojo_browsertest.cc
index 83880d912970eb206410e366501aa61f3ed4798a..2c1e69ec9fa3abf8040baffb6c65f26ed966ed1a 100644
--- a/content/browser/webui/web_ui_mojo_browsertest.cc
+++ b/content/browser/webui/web_ui_mojo_browsertest.cc
@@ -193,13 +193,7 @@ class WebUIMojoTest : public ContentBrowserTest {
 
 // Loads a webui page that contains mojo bindings and verifies a message makes
 // it from the browser to the page and back.
-// Fails on Win and Linux.  http://crbug.com/418019
-#if defined(OS_WIN) || defined(OS_LINUX)
-#define MAYBE_EndToEndPing DISABLED_EndToEndPing
-#else
-#define MAYBE_EndToEndPing EndToEndPing
-#endif
-IN_PROC_BROWSER_TEST_F(WebUIMojoTest, MAYBE_EndToEndPing) {
+IN_PROC_BROWSER_TEST_F(WebUIMojoTest, EndToEndPing) {
   // Currently there is no way to have a generated file included in the isolate
   // files. If the bindings file doesn't exist assume we're on such a bot and
   // pass.