Remove TestRunner.SetMIDISysexPermission shell.

content/shell/renderer/test_runner/test_runner.cc

Index: content/shell/renderer/test_runner/test_runner.cc
diff --git a/content/shell/renderer/test_runner/test_runner.cc b/content/shell/renderer/test_runner/test_runner.cc
index 03cfc5cda25e0ba17ca8c4d37428712f862fd088..f227aa106360ab975e7ee7b0d76fa3348985ea9a 100644
--- a/content/shell/renderer/test_runner/test_runner.cc
+++ b/content/shell/renderer/test_runner/test_runner.cc
@@ -276,7 +276,6 @@ class TestRunnerBindings : public gin::Wrappable<TestRunnerBindings> {
                        v8::Handle<v8::Function> callback);
   void SetPOSIXLocale(const std::string& locale);
   void SetMIDIAccessorResult(bool result);
-  void SetMIDISysexPermission(bool value);
   void GrantWebNotificationPermission(gin::Arguments* args);
   void ClearWebNotificationPermissions();
   void SimulateWebNotificationClick(const std::string& title);
@@ -523,8 +522,6 @@ gin::ObjectTemplateBuilder TestRunnerBindings::GetObjectTemplateBuilder(
       .SetMethod("setPOSIXLocale", &TestRunnerBindings::SetPOSIXLocale)
       .SetMethod("setMIDIAccessorResult",
                  &TestRunnerBindings::SetMIDIAccessorResult)
-      .SetMethod("setMIDISysexPermission",
-                 &TestRunnerBindings::SetMIDISysexPermission)
       .SetMethod("grantWebNotificationPermission",
                  &TestRunnerBindings::GrantWebNotificationPermission)
       .SetMethod("clearWebNotificationPermissions",
@@ -1323,9 +1320,6 @@ void TestRunnerBindings::SetMIDIAccessorResult(bool result) {
     runner_->SetMIDIAccessorResult(result);
 }
 
-void TestRunnerBindings::SetMIDISysexPermission(bool value) {
-}
-
 void TestRunnerBindings::GrantWebNotificationPermission(gin::Arguments* args) {
 }