MediaStream Image Capture (3): Adding mojo and browser impl for dummy takePhoto().

content/browser/media/capture/image_capture_context.cc

+// Copyright 2016 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 "content/browser/media/capture/image_capture_context.h"
+
+#include "content/browser/media/capture/image_capture_impl.h"
+
+namespace content {
+
+ImageCaptureContext::ImageCaptureContext() {}
+
+ImageCaptureContext::~ImageCaptureContext() {}
+
+void ImageCaptureContext::CreateService(
+    mojo::InterfaceRequest<blink::mojom::ImageCapture> request) {
+  services_.push_back(new ImageCaptureImpl(std::move(request)));
+}
+
+}  // namespace content