Merge remote-tracking branch 'tint/main' into HEAD

Integrates Tint repo into Dawn

KIs:
- Building docs for Tint is turned off, because it fails due to lack
  of annotations in Dawn source files.
- Dawn CQ needs to be updated to run Tint specific tests
- Significant post-merge cleanup needed

R=bclayton,cwallez
BUG=dawn:1339

Change-Id: I6c9714a0030934edd6c51f3cac4684dcd59d1ea3

include/tint/tint.h

@@ -0,0 +1,68 @@
+// Copyright 2020 The Tint 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 INCLUDE_TINT_TINT_H_
+#define INCLUDE_TINT_TINT_H_
+
+// TODO(tint:88): When implementing support for an install target, all of these
+//                headers will need to be moved to include/tint/.
+
+#include "src/tint/ast/pipeline_stage.h"
+#include "src/tint/demangler.h"
+#include "src/tint/diagnostic/printer.h"
+#include "src/tint/inspector/inspector.h"
+#include "src/tint/reader/reader.h"
+#include "src/tint/sem/type_manager.h"
+#include "src/tint/transform/binding_remapper.h"
+#include "src/tint/transform/first_index_offset.h"
+#include "src/tint/transform/fold_trivial_single_use_lets.h"
+#include "src/tint/transform/manager.h"
+#include "src/tint/transform/multiplanar_external_texture.h"
+#include "src/tint/transform/renamer.h"
+#include "src/tint/transform/robustness.h"
+#include "src/tint/transform/single_entry_point.h"
+#include "src/tint/transform/vertex_pulling.h"
+#include "src/tint/writer/writer.h"
+
+#if TINT_BUILD_SPV_READER
+#include "src/tint/reader/spirv/parser.h"
+#endif  // TINT_BUILD_SPV_READER
+
+#if TINT_BUILD_WGSL_READER
+#include "src/tint/reader/wgsl/parser.h"
+#endif  // TINT_BUILD_WGSL_READER
+
+#if TINT_BUILD_SPV_WRITER
+#include "spirv-tools/libspirv.hpp"
+#include "src/tint/writer/spirv/generator.h"
+#endif  // TINT_BUILD_SPV_WRITER
+
+#if TINT_BUILD_WGSL_WRITER
+#include "src/tint/writer/wgsl/generator.h"
+#endif  // TINT_BUILD_WGSL_WRITER
+
+#if TINT_BUILD_MSL_WRITER
+#include "src/tint/writer/msl/generator.h"
+#endif  // TINT_BUILD_MSL_WRITER
+
+#if TINT_BUILD_HLSL_WRITER
+#include "src/tint/writer/hlsl/generator.h"
+#endif  // TINT_BUILD_HLSL_WRITER
+
+#if TINT_BUILD_GLSL_WRITER
+#include "src/tint/transform/glsl.h"
+#include "src/tint/writer/glsl/generator.h"
+#endif  // TINT_BUILD_GLSL_WRITER
+
+#endif  // INCLUDE_TINT_TINT_H_