-Add a mojo service to get video frames from the camera through an android service

services/camera/src/org/chromium/services/camera/CameraApp.java

Index: services/camera/src/org/chromium/services/camera/CameraApp.java
diff --git a/services/camera/src/org/chromium/services/camera/CameraApp.java b/services/camera/src/org/chromium/services/camera/CameraApp.java
new file mode 100644
index 0000000000000000000000000000000000000000..76fabd52827296d24952af14f3b4a69567e17141
--- /dev/null
+++ b/services/camera/src/org/chromium/services/camera/CameraApp.java
@@ -0,0 +1,61 @@
+// Copyright 2015 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.
+
+package org.chromium.services.camera;
+
+import android.content.Context;
+
+import org.chromium.mojo.application.ApplicationConnection;
+import org.chromium.mojo.application.ApplicationDelegate;
+import org.chromium.mojo.application.ApplicationRunner;
+import org.chromium.mojo.application.ServiceFactoryBinder;
+import org.chromium.mojo.bindings.InterfaceRequest;
+import org.chromium.mojo.system.Core;
+import org.chromium.mojo.system.MessagePipeHandle;
+import org.chromium.mojom.mojo.CameraService;
+import org.chromium.mojom.mojo.Shell;
+
+class CameraApp implements ApplicationDelegate {
+    private CameraServiceImpl mCameraServiceImpl;
+
+    public CameraApp(Context context, Core core) {
+        mCameraServiceImpl = new CameraServiceImpl(context, core);
+    }
+
+    public void initialize(Shell shell, String[] args, String url) {
+    }
+
+    @Override
+    public boolean configureIncomingConnection(final ApplicationConnection connection) {
+        connection.addService(new ServiceFactoryBinder<CameraService>() {
+            @Override
+            public void bind(InterfaceRequest<CameraService> request) {
+                if (mCameraServiceImpl.cameraInUse()) {
+                    /* another application is using the camera */
+                    /* TODO: support multiplexing the camera stream to multiple applications */
+                    request.close();
+                    return;
+                }
+                mCameraServiceImpl.openCamera();
+                CameraService.MANAGER.bind(mCameraServiceImpl, request);
+            }
+
+            @Override
+            public String getInterfaceName() {
+                return CameraService.MANAGER.getName();
+            }
+        });
+        return true;
+    }
+
+    @Override
+    public void quit() {
+        mCameraServiceImpl.cleanup();
+    }
+
+    public static void mojoMain(Context context, Core core,
+                                MessagePipeHandle applicationRequestHandle) {
+        ApplicationRunner.run(new CameraApp(context, core), core, applicationRequestHandle);
+    }
+}