1 files changed, 65 insertions, 0 deletions
diff --git a/src/com/android/tv/perf/StubPerformanceMonitor.java b/src/com/android/tv/perf/StubPerformanceMonitor.java
new file mode 100644
index 00000000..3742a2a7
--- /dev/null
+++ b/src/com/android/tv/perf/StubPerformanceMonitor.java
@@ -0,0 +1,65 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.tv.perf;
+
+import android.app.Application;
+import android.content.Context;
+
+/** Do nothing implementation of {@link PerformanceMonitor}. */
+public final class StubPerformanceMonitor implements PerformanceMonitor {
+
+    private static final TimerEvent TIMER_EVENT = new TimerEvent() {};
+
+    public static PerformanceMonitor initialize(Application app) {
+        return new StubPerformanceMonitor();
+    }
+
+    @Override
+    public void startMemoryMonitor() {}
+
+    @Override
+    public void recordMemory(String customEventName) {}
+
+    @Override
+    public void startGlobalTimer(String customEventName) {}
+
+    @Override
+    public void stopGlobalTimer(String customEventName) {}
+
+    @Override
+    public TimerEvent startTimer() {
+        return TIMER_EVENT;
+    }
+
+    @Override
+    public void stopTimer(TimerEvent event, String name) {}
+
+    @Override
+    public void startJankRecorder(String eventName) {}
+
+    @Override
+    public void stopJankRecorder(String eventName) {}
+
+    @Override
+    public boolean startPerformanceMonitorEventDebugActivity(Context context) {
+        return false;
+    }
+
+    public static TimerEvent startBootstrapTimer() {
+        return new TimerEvent() {};
+    }
+}