Implement '[SecureContext]' IDL attribute for partial interfaces.

third_party/WebKit/Source/bindings/tests/idls/core/TestInterfacePartialSecureContext.idl

Index: third_party/WebKit/Source/bindings/tests/idls/core/TestInterfacePartialSecureContext.idl
diff --git a/third_party/WebKit/Source/bindings/tests/idls/core/TestInterfacePartialSecureContext.idl b/third_party/WebKit/Source/bindings/tests/idls/core/TestInterfacePartialSecureContext.idl
new file mode 100644
index 0000000000000000000000000000000000000000..ed17e59cb062975ab27d4aecdd165c5a18e4efd1
--- /dev/null
+++ b/third_party/WebKit/Source/bindings/tests/idls/core/TestInterfacePartialSecureContext.idl
@@ -0,0 +1,22 @@
+// Copyright 2016 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+[
+    SecureContext,
+    Exposed=(Window,Worker),
+    ImplementedAs=TestInterfacePartialSecureContext, // Conflicts with default partial interface class name
+] partial interface TestInterface {
+    void partialSecureContextMethod();
+    attribute bool partialSecureContextAttribute;
+    [RuntimeEnabled=SecureFeature] void partialSecureContextRuntimeEnabledMethod();
+    [RuntimeEnabled=SecureFeature] attribute bool partialSecureContextRuntimeEnabledAttribute;
+    [Exposed=Window] void partialSecureContextWindowExposedMethod();
+    [Exposed=Window] attribute bool partialSecureContextWindowExposedAttribute;
+    [Exposed=Worker] void partialSecureContextWorkerExposedMethod();
+    [Exposed=Worker] attribute bool partialSecureContextWorkerExposedAttribute;
+    [Exposed=Window,RuntimeEnabled=SecureFeature] void partialSecureContextWindowExposedRuntimeEnabledMethod();
+    [Exposed=Window,RuntimeEnabled=SecureFeature] attribute bool partialSecureContextWindowExposedRuntimeEnabledAttribute;
+    [Exposed=Worker,RuntimeEnabled=SecureFeature] void partialSecureContextWorkerExposedRuntimeEnabledMethod();
+    [Exposed=Worker,RuntimeEnabled=SecureFeature] attribute bool partialSecureContextWorkerExposedRuntimeEnabledAttribute;
+};