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/OpenGLBackend.h

@@ -0,0 +1,55 @@
+// 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_OPENGLBACKEND_H_
+#define DAWNNATIVE_OPENGLBACKEND_H_
+
+typedef void* EGLImage;
+
+#include <dawn/dawn_wsi.h>
+#include <dawn/native/DawnNative.h>
+
+namespace dawn::native::opengl {
+
+    struct DAWN_NATIVE_EXPORT AdapterDiscoveryOptions : public AdapterDiscoveryOptionsBase {
+        AdapterDiscoveryOptions();
+
+        void* (*getProc)(const char*);
+    };
+
+    struct DAWN_NATIVE_EXPORT AdapterDiscoveryOptionsES : public AdapterDiscoveryOptionsBase {
+        AdapterDiscoveryOptionsES();
+
+        void* (*getProc)(const char*);
+    };
+
+    using PresentCallback = void (*)(void*);
+    DAWN_NATIVE_EXPORT DawnSwapChainImplementation
+    CreateNativeSwapChainImpl(WGPUDevice device, PresentCallback present, void* presentUserdata);
+    DAWN_NATIVE_EXPORT WGPUTextureFormat
+    GetNativeSwapChainPreferredFormat(const DawnSwapChainImplementation* swapChain);
+
+    struct DAWN_NATIVE_EXPORT ExternalImageDescriptorEGLImage : ExternalImageDescriptor {
+      public:
+        ExternalImageDescriptorEGLImage();
+
+        ::EGLImage image;
+    };
+
+    DAWN_NATIVE_EXPORT WGPUTexture
+    WrapExternalEGLImage(WGPUDevice device, const ExternalImageDescriptorEGLImage* descriptor);
+
+}  // namespace dawn::native::opengl
+
+#endif  // DAWNNATIVE_OPENGLBACKEND_H_