3 files changed, 56 insertions, 0 deletions
diff --git a/content/common/android/common_jni_registrar.cc b/content/common/android/common_jni_registrar.cc
index 9b206cd..d60e9dc 100644
--- a/content/common/android/common_jni_registrar.cc
+++ b/content/common/android/common_jni_registrar.cc
@@ -8,6 +8,7 @@
 #include "base/android/jni_registrar.h"
 #include "content/common/android/command_line.h"
 #include "content/common/android/device_info.h"
+#include "content/common/android/hash_set.h"
 #include "content/common/android/surface_callback.h"
 #include "content/common/android/surface_texture_listener.h"
 #include "content/common/android/trace_event_binding.h"
@@ -16,6 +17,7 @@ namespace {
 base::android::RegistrationMethod kContentRegisteredMethods[] = {
   { "CommandLine", RegisterCommandLine },
   { "DeviceInfo", content::RegisterDeviceInfo },
+  { "HashSet", content::RegisterHashSet },
   { "SurfaceCallback", content::RegisterSurfaceCallback },
   { "SurfaceTextureListener",
         content::SurfaceTextureListener::RegisterSurfaceTextureListener },
diff --git a/content/common/android/hash_set.cc b/content/common/android/hash_set.cc
new file mode 100644
index 0000000..bd73b77
--- /dev/null
+++ b/content/common/android/hash_set.cc
@@ -0,0 +1,30 @@
+// Copyright (c) 2013 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.
+
+#include "jni/HashSet_jni.h"
+
+namespace content {
+
+bool RegisterHashSet(JNIEnv* env) {
+  return JNI_HashSet::RegisterNativesImpl(env);
+}
+
+void JNI_Java_HashSet_add(JNIEnv* env,
+                          const base::android::JavaRef<jobject>& hash_set,
+                          const base::android::JavaRef<jobject>& object) {
+  JNI_HashSet::Java_HashSet_add(env, hash_set.obj(), object.obj());
+}
+
+void JNI_Java_HashSet_remove(JNIEnv* env,
+                             const base::android::JavaRef<jobject>& hash_set,
+                             const base::android::JavaRef<jobject>& object) {
+  JNI_HashSet::Java_HashSet_remove(env, hash_set.obj(), object.obj());
+}
+
+void JNI_Java_HashSet_clear(JNIEnv* env,
+                            const base::android::JavaRef<jobject>& hash_set) {
+  JNI_HashSet::Java_HashSet_clear(env, hash_set.obj());
+}
+
+}  // namespace content
diff --git a/content/common/android/hash_set.h b/content/common/android/hash_set.h
new file mode 100644
index 0000000..b7a5870
--- /dev/null
+++ b/content/common/android/hash_set.h
@@ -0,0 +1,24 @@
+// Copyright (c) 2013 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.
+
+#include <jni.h>
+
+#include "base/android/scoped_java_ref.h"
+
+namespace content {
+
+bool RegisterHashSet(JNIEnv* env);
+
+void JNI_Java_HashSet_add(JNIEnv* env,
+                          const base::android::JavaRef<jobject>& hash_set,
+                          const base::android::JavaRef<jobject>& object);
+
+void JNI_Java_HashSet_remove(JNIEnv* env,
+                             const base::android::JavaRef<jobject>& hash_set,
+                             const base::android::JavaRef<jobject>& object);
+
+void JNI_Java_HashSet_clear(JNIEnv* env,
+                            const base::android::JavaRef<jobject>& hash_set);
+
+}  // namespace content