ui: Cleanup class/struct forward declarations

services/video_capture/video_capture_device_factory_impl.h

Index: services/video_capture/video_capture_device_factory_impl.h
diff --git a/services/video_capture/video_capture_device_factory_impl.h b/services/video_capture/video_capture_device_factory_impl.h
deleted file mode 100644
index 6b4ed5075662c2e1090411c9474b4637d28d3a38..0000000000000000000000000000000000000000
--- a/services/video_capture/video_capture_device_factory_impl.h
+++ /dev/null
@@ -1,84 +0,0 @@
-// 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 SERVICES_VIDEO_CAPTURE_VIDEO_CAPTURE_DEVICE_FACTORY_IMPL_H_
-#define SERVICES_VIDEO_CAPTURE_VIDEO_CAPTURE_DEVICE_FACTORY_IMPL_H_
-
-#include <vector>
-
-#include "mojo/public/cpp/bindings/binding.h"
-#include "services/video_capture/public/interfaces/mock_video_capture_device.mojom.h"
-#include "services/video_capture/public/interfaces/video_capture_device_factory.mojom.h"
-#include "services/video_capture/video_capture_device_proxy_impl.h"
-
-namespace video_capture {
-
-class VideoCaptureDeviceFactoryImpl : public mojom::VideoCaptureDeviceFactory {
- public:
-  VideoCaptureDeviceFactoryImpl(const media::VideoCaptureJpegDecoderFactoryCB&
-                                    jpeg_decoder_factory_callback);
-  ~VideoCaptureDeviceFactoryImpl() override;
-
-  void AddMojoDevice(std::unique_ptr<VideoCaptureDeviceProxyImpl> device,
-                     const media::VideoCaptureDeviceDescriptor& descriptor);
-
-  void AddMediaDevice(std::unique_ptr<media::VideoCaptureDevice> device,
-                      const media::VideoCaptureDeviceDescriptor& descriptor);
-
-  void AddMockDevice(mojom::MockVideoCaptureDevicePtr device,
-                     const media::VideoCaptureDeviceDescriptor& descriptor);
-
-  // mojom::VideoCaptureDeviceFactory:
-  void EnumerateDeviceDescriptors(
-      const EnumerateDeviceDescriptorsCallback& callback) override;
-  void GetSupportedFormats(
-      const media::VideoCaptureDeviceDescriptor& device_descriptor,
-      const GetSupportedFormatsCallback& callback) override;
-  void CreateDeviceProxy(
-      const media::VideoCaptureDeviceDescriptor& device_descriptor,
-      mojom::VideoCaptureDeviceProxyRequest proxy_request,
-      const CreateDeviceProxyCallback& callback) override;
-
- private:
-  // We use a std::vector of structs with the |descriptor| field as a unique
-  // keys. We do it this way instead of using a std::map because Mojo-generated
-  // structs (here VideoCaptureDeviceDescriptor) do not (yet) generate a
-  // comparison operator, and we do not want to provide a custom one. The
-  // performance penalty of linear-time lookup should be minimal assuming that
-  // the number of capture devices is typically small.
-  class DeviceEntry {
-   public:
-    DeviceEntry(const media::VideoCaptureDeviceDescriptor& descriptor,
-                std::unique_ptr<VideoCaptureDeviceProxyImpl> bindable_target);
-    ~DeviceEntry();
-    DeviceEntry(DeviceEntry&& other);
-    DeviceEntry& operator=(DeviceEntry&& other);
-
-    const media::VideoCaptureDeviceDescriptor& descriptor() const;
-    bool DescriptorEquals(
-        const media::VideoCaptureDeviceDescriptor& other) const;
-    bool is_bound() const;
-    void Bind(mojom::VideoCaptureDeviceProxyRequest request);
-    void Unbind();
-
-    void OnConnectionErrorOrClose();
-
-   private:
-    media::VideoCaptureDeviceDescriptor descriptor_;
-    std::unique_ptr<VideoCaptureDeviceProxyImpl> device_proxy_;
-    // TODO(chfremer) Use mojo::Binding<> directly instead of unique_ptr<> when
-    // mojo::Binding<> supports move operators.
-    // https://crbug.com/644314
-    std::unique_ptr<mojo::Binding<mojom::VideoCaptureDeviceProxy>> binding_;
-
-    DISALLOW_COPY_AND_ASSIGN(DeviceEntry);
-  };
-
-  std::vector<DeviceEntry> devices_;
-  media::VideoCaptureJpegDecoderFactoryCB jpeg_decoder_factory_callback_;
-};
-
-}  // namespace video_capture
-
-#endif  // SERVICES_VIDEO_CAPTURE_VIDEO_CAPTURE_DEVICE_FACTORY_IMPL_H_