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

content/browser/media/capture/image_capture_impl.h

+// 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.
+
+#ifndef CONTENT_BROWSER_MEDIA_CAPTURE_IMAGE_CAPTURE_IMPL_H_
+#define CONTENT_BROWSER_MEDIA_CAPTURE_IMAGE_CAPTURE_IMPL_H_
+
+#include "mojo/public/cpp/bindings/binding.h"
+#include "mojo/public/cpp/bindings/interface_request.h"
+#include "mojo/public/cpp/bindings/string.h"
+#include "third_party/WebKit/public/platform/modules/imagecapture/image_capture.mojom.h"
+
+namespace content {
+
+class ImageCaptureImpl : public blink::mojom::ImageCapture {
+ public:
+  explicit ImageCaptureImpl(
+      mojo::InterfaceRequest<blink::mojom::ImageCapture> request);
+  ~ImageCaptureImpl() override;
+
+  void TakePhoto(const mojo::String& sourceid,
+                 const TakePhotoCallback& callback) override;
+
+ private:
+  mojo::Binding<blink::mojom::ImageCapture> binding_;

[Reilly Grant (use Gerrit), 2016/04/28 00:44:03]

We should not just leak ImageCaptureImpls indefinitely. Why not make this a
StrongBinding?

[mcasas, 2016/04/28 01:03:09]

Done.

+
+  DISALLOW_COPY_AND_ASSIGN(ImageCaptureImpl);
+};
+
+}  // namespace content
+
+#endif  // CONTENT_BROWSER_MEDIA_CAPTURE_IMAGE_CAPTURE_IMPL_H_