[WIP] Move media/capture to device/capture

media/capture/video/win/pin_base_win.cc

Index: media/capture/video/win/pin_base_win.cc
diff --git a/media/capture/video/win/pin_base_win.cc b/media/capture/video/win/pin_base_win.cc
deleted file mode 100644
index 3f521948e201f566e74cedc5df8b3b2feb7ab67f..0000000000000000000000000000000000000000
--- a/media/capture/video/win/pin_base_win.cc
+++ /dev/null
@@ -1,285 +0,0 @@
-// Copyright (c) 2012 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 "media/capture/video/win/pin_base_win.h"
-
-#include "base/logging.h"
-
-namespace media {
-
-// Implement IEnumPins.
-class TypeEnumerator final : public IEnumMediaTypes,
-                             public base::RefCounted<TypeEnumerator> {
- public:
-  explicit TypeEnumerator(PinBase* pin) : pin_(pin), index_(0) {}
-
-  // Implement from IUnknown.
-  STDMETHOD(QueryInterface)(REFIID iid, void** object_ptr) override {
-    if (iid == IID_IEnumMediaTypes || iid == IID_IUnknown) {
-      AddRef();
-      *object_ptr = static_cast<IEnumMediaTypes*>(this);
-      return S_OK;
-    }
-    return E_NOINTERFACE;
-  }
-
-  STDMETHOD_(ULONG, AddRef)() override {
-    base::RefCounted<TypeEnumerator>::AddRef();
-    return 1;
-  }
-
-  STDMETHOD_(ULONG, Release)() override {
-    base::RefCounted<TypeEnumerator>::Release();
-    return 1;
-  }
-
-  // Implement IEnumMediaTypes.
-  STDMETHOD(Next)(ULONG count, AM_MEDIA_TYPE** types, ULONG* fetched) override {
-    ULONG types_fetched = 0;
-
-    while (types_fetched < count) {
-      // Allocate AM_MEDIA_TYPE that we will store the media type in.
-      AM_MEDIA_TYPE* type = reinterpret_cast<AM_MEDIA_TYPE*>(
-          CoTaskMemAlloc(sizeof(AM_MEDIA_TYPE)));
-      if (!type) {
-        FreeAllocatedMediaTypes(types_fetched, types);
-        return E_OUTOFMEMORY;
-      }
-      ZeroMemory(type, sizeof(AM_MEDIA_TYPE));
-
-      // Allocate a VIDEOINFOHEADER and connect it to the AM_MEDIA_TYPE.
-      type->cbFormat = sizeof(VIDEOINFOHEADER);
-      BYTE* format =
-          reinterpret_cast<BYTE*>(CoTaskMemAlloc(sizeof(VIDEOINFOHEADER)));
-      if (!format) {
-        CoTaskMemFree(type);
-        FreeAllocatedMediaTypes(types_fetched, types);
-        return E_OUTOFMEMORY;
-      }
-      type->pbFormat = format;
-      // Get the media type from the pin.
-      if (pin_->GetValidMediaType(index_++, type)) {
-        types[types_fetched++] = type;
-      } else {
-        CoTaskMemFree(format);
-        CoTaskMemFree(type);
-        break;
-      }
-    }
-
-    if (fetched)
-      *fetched = types_fetched;
-
-    return types_fetched == count ? S_OK : S_FALSE;
-  }
-
-  STDMETHOD(Skip)(ULONG count) override {
-    index_ += count;
-    return S_OK;
-  }
-
-  STDMETHOD(Reset)() override {
-    index_ = 0;
-    return S_OK;
-  }
-
-  STDMETHOD(Clone)(IEnumMediaTypes** clone) override {
-    TypeEnumerator* type_enum = new TypeEnumerator(pin_.get());
-    type_enum->AddRef();
-    type_enum->index_ = index_;
-    *clone = type_enum;
-    return S_OK;
-  }
-
- private:
-  friend class base::RefCounted<TypeEnumerator>;
-  ~TypeEnumerator() {}
-
-  void FreeAllocatedMediaTypes(ULONG allocated, AM_MEDIA_TYPE** types) {
-    for (ULONG i = 0; i < allocated; ++i) {
-      CoTaskMemFree(types[i]->pbFormat);
-      CoTaskMemFree(types[i]);
-    }
-  }
-
-  scoped_refptr<PinBase> pin_;
-  int index_;
-};
-
-PinBase::PinBase(IBaseFilter* owner) : owner_(owner) {
-  memset(&current_media_type_, 0, sizeof(current_media_type_));
-}
-
-void PinBase::SetOwner(IBaseFilter* owner) {
-  owner_ = owner;
-}
-
-// Called on an output pin to and establish a
-//   connection.
-STDMETHODIMP PinBase::Connect(IPin* receive_pin,
-                              const AM_MEDIA_TYPE* media_type) {
-  if (!receive_pin || !media_type)
-    return E_POINTER;
-
-  current_media_type_ = *media_type;
-  receive_pin->AddRef();
-  connected_pin_.Attach(receive_pin);
-  HRESULT hr = receive_pin->ReceiveConnection(this, media_type);
-
-  return hr;
-}
-
-// Called from an output pin on an input pin to and establish a
-// connection.
-STDMETHODIMP PinBase::ReceiveConnection(IPin* connector,
-                                        const AM_MEDIA_TYPE* media_type) {
-  if (!IsMediaTypeValid(media_type))
-    return VFW_E_TYPE_NOT_ACCEPTED;
-
-  current_media_type_ = *media_type;
-  connector->AddRef();
-  connected_pin_.Attach(connector);
-  return S_OK;
-}
-
-STDMETHODIMP PinBase::Disconnect() {
-  if (!connected_pin_.get())
-    return S_FALSE;
-
-  connected_pin_.Release();
-  return S_OK;
-}
-
-STDMETHODIMP PinBase::ConnectedTo(IPin** pin) {
-  *pin = connected_pin_.get();
-  if (!connected_pin_.get())
-    return VFW_E_NOT_CONNECTED;
-
-  connected_pin_.get()->AddRef();
-  return S_OK;
-}
-
-STDMETHODIMP PinBase::ConnectionMediaType(AM_MEDIA_TYPE* media_type) {
-  if (!connected_pin_.get())
-    return VFW_E_NOT_CONNECTED;
-  *media_type = current_media_type_;
-  return S_OK;
-}
-
-STDMETHODIMP PinBase::QueryPinInfo(PIN_INFO* info) {
-  info->dir = PINDIR_INPUT;
-  info->pFilter = owner_;
-  if (owner_)
-    owner_->AddRef();
-  info->achName[0] = L'\0';
-
-  return S_OK;
-}
-
-STDMETHODIMP PinBase::QueryDirection(PIN_DIRECTION* pin_dir) {
-  *pin_dir = PINDIR_INPUT;
-  return S_OK;
-}
-
-STDMETHODIMP PinBase::QueryId(LPWSTR* id) {
-  NOTREACHED();
-  return E_OUTOFMEMORY;
-}
-
-STDMETHODIMP PinBase::QueryAccept(const AM_MEDIA_TYPE* media_type) {
-  return S_FALSE;
-}
-
-STDMETHODIMP PinBase::EnumMediaTypes(IEnumMediaTypes** types) {
-  *types = new TypeEnumerator(this);
-  (*types)->AddRef();
-  return S_OK;
-}
-
-STDMETHODIMP PinBase::QueryInternalConnections(IPin** pins, ULONG* no_pins) {
-  return E_NOTIMPL;
-}
-
-STDMETHODIMP PinBase::EndOfStream() {
-  return S_OK;
-}
-
-STDMETHODIMP PinBase::BeginFlush() {
-  return S_OK;
-}
-
-STDMETHODIMP PinBase::EndFlush() {
-  return S_OK;
-}
-
-STDMETHODIMP PinBase::NewSegment(REFERENCE_TIME start,
-                                 REFERENCE_TIME stop,
-                                 double rate) {
-  NOTREACHED();
-  return E_NOTIMPL;
-}
-
-// Inherited from IMemInputPin.
-STDMETHODIMP PinBase::GetAllocator(IMemAllocator** allocator) {
-  return VFW_E_NO_ALLOCATOR;
-}
-
-STDMETHODIMP PinBase::NotifyAllocator(IMemAllocator* allocator,
-                                      BOOL read_only) {
-  return S_OK;
-}
-
-STDMETHODIMP PinBase::GetAllocatorRequirements(
-    ALLOCATOR_PROPERTIES* properties) {
-  return E_NOTIMPL;
-}
-
-STDMETHODIMP PinBase::ReceiveMultiple(IMediaSample** samples,
-                                      long sample_count,
-                                      long* processed) {
-  DCHECK(samples);
-
-  HRESULT hr = S_OK;
-  *processed = 0;
-  while (sample_count--) {
-    hr = Receive(samples[*processed]);
-    // S_FALSE means don't send any more.
-    if (hr != S_OK)
-      break;
-    ++(*processed);
-  }
-  return hr;
-}
-
-STDMETHODIMP PinBase::ReceiveCanBlock() {
-  return S_FALSE;
-}
-
-// Inherited from IUnknown.
-STDMETHODIMP PinBase::QueryInterface(REFIID id, void** object_ptr) {
-  if (id == IID_IPin || id == IID_IUnknown) {
-    *object_ptr = static_cast<IPin*>(this);
-  } else if (id == IID_IMemInputPin) {
-    *object_ptr = static_cast<IMemInputPin*>(this);
-  } else {
-    return E_NOINTERFACE;
-  }
-  AddRef();
-  return S_OK;
-}
-
-STDMETHODIMP_(ULONG) PinBase::AddRef() {
-  base::RefCounted<PinBase>::AddRef();
-  return 1;
-}
-
-STDMETHODIMP_(ULONG) PinBase::Release() {
-  base::RefCounted<PinBase>::Release();
-  return 1;
-}
-
-PinBase::~PinBase() {
-}
-
-}  // namespace media