Initial Frameserver Implementation

Change-Id: Ia683adb31136030b98e7ec429163987ae32da0c2
diff --git a/src/com/android/camera/one/v2/components/ImageSaver.java b/src/com/android/camera/one/v2/components/ImageSaver.java
new file mode 100644
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+++ b/src/com/android/camera/one/v2/components/ImageSaver.java
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+/*
+ * Copyright (C) 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.android.camera.one.v2.components;
+
+import com.android.camera.one.v2.camera2proxy.ImageProxy;
+
+/**
+ * Interface for an image-saving object.
+ */
+public interface ImageSaver {
+    /**
+     * Implementations should save the image to disk and close it.
+     */
+    public void saveAndCloseImage(ImageProxy image);
+}