Add browseable samples for L SDK release

Change-Id: I71c6ff9a90b7734042d68af7f01e6d61118cc508

samples/browseable/Camera2Basic/src/com.example.android.camera2basic/CameraActivity.java

@@ -0,0 +1,35 @@
+/*
+ * Copyright 2014 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.example.android.camera2basic;
+
+import android.app.Activity;
+import android.os.Bundle;
+
+public class CameraActivity extends Activity {
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_camera);
+        if (null == savedInstanceState) {
+            getFragmentManager().beginTransaction()
+                    .replace(R.id.container, Camera2BasicFragment.newInstance())
+                    .commit();
+        }
+    }
+
+}