tint->dawn: Move src/include -> include

Also simplify the target names.

Bug: dawn:1275
Change-Id: I2929b70897f64903b91b693b48c2e8dd7c11d07b
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/79102
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Ben Clayton <bclayton@google.com>

include/dawn/native/D3D12Backend.h

@@ -0,0 +1,111 @@
+// Copyright 2018 The Dawn Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#ifndef DAWNNATIVE_D3D12BACKEND_H_
+#define DAWNNATIVE_D3D12BACKEND_H_
+
+#include <dawn/dawn_wsi.h>
+#include <dawn/native/DawnNative.h>
+
+#include <DXGI1_4.h>
+#include <d3d12.h>
+#include <windows.h>
+#include <wrl/client.h>
+
+#include <memory>
+
+struct ID3D12Device;
+struct ID3D12Resource;
+
+namespace dawn::native::d3d12 {
+
+    class D3D11on12ResourceCache;
+
+    DAWN_NATIVE_EXPORT Microsoft::WRL::ComPtr<ID3D12Device> GetD3D12Device(WGPUDevice device);
+    DAWN_NATIVE_EXPORT DawnSwapChainImplementation CreateNativeSwapChainImpl(WGPUDevice device,
+                                                                             HWND window);
+    DAWN_NATIVE_EXPORT WGPUTextureFormat
+    GetNativeSwapChainPreferredFormat(const DawnSwapChainImplementation* swapChain);
+
+    enum MemorySegment {
+        Local,
+        NonLocal,
+    };
+
+    DAWN_NATIVE_EXPORT uint64_t SetExternalMemoryReservation(WGPUDevice device,
+                                                             uint64_t requestedReservationSize,
+                                                             MemorySegment memorySegment);
+
+    struct DAWN_NATIVE_EXPORT ExternalImageDescriptorDXGISharedHandle : ExternalImageDescriptor {
+      public:
+        ExternalImageDescriptorDXGISharedHandle();
+
+        // Note: SharedHandle must be a handle to a texture object.
+        HANDLE sharedHandle;
+    };
+
+    // Keyed mutex acquire/release uses a fixed key of 0 to match Chromium behavior.
+    constexpr UINT64 kDXGIKeyedMutexAcquireReleaseKey = 0;
+
+    struct DAWN_NATIVE_EXPORT ExternalImageAccessDescriptorDXGIKeyedMutex
+        : ExternalImageAccessDescriptor {
+      public:
+        // TODO(chromium:1241533): Remove deprecated keyed mutex params after removing associated
+        // code from Chromium - we use a fixed key of 0 for acquire and release everywhere now.
+        uint64_t acquireMutexKey;
+        uint64_t releaseMutexKey;
+        bool isSwapChainTexture = false;
+    };
+
+    class DAWN_NATIVE_EXPORT ExternalImageDXGI {
+      public:
+        ~ExternalImageDXGI();
+
+        // Note: SharedHandle must be a handle to a texture object.
+        static std::unique_ptr<ExternalImageDXGI> Create(
+            WGPUDevice device,
+            const ExternalImageDescriptorDXGISharedHandle* descriptor);
+
+        WGPUTexture ProduceTexture(WGPUDevice device,
+                                   const ExternalImageAccessDescriptorDXGIKeyedMutex* descriptor);
+
+      private:
+        ExternalImageDXGI(Microsoft::WRL::ComPtr<ID3D12Resource> d3d12Resource,
+                          const WGPUTextureDescriptor* descriptor);
+
+        Microsoft::WRL::ComPtr<ID3D12Resource> mD3D12Resource;
+
+        // Contents of WGPUTextureDescriptor are stored individually since the descriptor
+        // could outlive this image.
+        WGPUTextureUsageFlags mUsage;
+        WGPUTextureUsageFlags mUsageInternal = WGPUTextureUsage_None;
+        WGPUTextureDimension mDimension;
+        WGPUExtent3D mSize;
+        WGPUTextureFormat mFormat;
+        uint32_t mMipLevelCount;
+        uint32_t mSampleCount;
+
+        std::unique_ptr<D3D11on12ResourceCache> mD3D11on12ResourceCache;
+    };
+
+    struct DAWN_NATIVE_EXPORT AdapterDiscoveryOptions : public AdapterDiscoveryOptionsBase {
+        AdapterDiscoveryOptions();
+        AdapterDiscoveryOptions(Microsoft::WRL::ComPtr<IDXGIAdapter> adapter);
+
+        Microsoft::WRL::ComPtr<IDXGIAdapter> dxgiAdapter;
+    };
+
+}  // namespace dawn::native::d3d12
+
+#endif  // DAWNNATIVE_D3D12BACKEND_H_