Move //third_party/tinygltf to //flutter/third_party/tinygltf (flutter/engine#48852)

Work towards https://github.com/flutter/flutter/issues/67373.

DEPS

@@ -709,7 +709,7 @@ deps = {
   'src/flutter/third_party/imgui':
   Var('flutter_git') + '/third_party/imgui.git' + '@' + '3ea0fad204e994d669f79ed29dcaf61cd5cb571d',
 
-  'src/third_party/tinygltf':
+  'src/flutter/third_party/tinygltf':
   Var('flutter_git') + '/third_party/tinygltf.git' + '@' + '9bb5806df4055ac973b970ba5b3e27ce27d98148',
 
   'src/third_party/json':

engine/src/flutter/build/secondary/flutter/third_party/tinygltf/BUILD.gn

@@ -2,7 +2,7 @@
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
-source_root = "//third_party/tinygltf"
+source_root = "//flutter/third_party/tinygltf"
 
 source_set("tinygltf") {
   public = [ "$source_root/tiny_gltf.h" ]
@@ -16,8 +16,9 @@ source_set("tinygltf") {
     "$source_root/third_party/include",
   ]
 
-  sources =
-      [ "//flutter/build/secondary/third_party/tinygltf/tinygltf_stub.cc" ]
+  sources = [
+    "//flutter/build/secondary/flutter/third_party/tinygltf/tinygltf_stub.cc",
+  ]
 
   deps = [ "//third_party/json" ]
 }

engine/src/flutter/build/secondary/flutter/third_party/tinygltf/tinygltf_stub.cc

@@ -8,4 +8,4 @@
 #define TINYGLTF_NO_INCLUDE_JSON
 #define STB_IMAGE_IMPLEMENTATION
 #define STB_IMAGE_WRITE_IMPLEMENTATION
-#include "third_party/tinygltf/tiny_gltf.h"
+#include "flutter/third_party/tinygltf/tiny_gltf.h"

engine/src/flutter/ci/licenses_golden/excluded_files

@@ -1043,6 +1043,7 @@
 ../../../flutter/third_party/sqlite/README.md
 ../../../flutter/third_party/sqlite/VERSION
 ../../../flutter/third_party/test_shaders
+../../../flutter/third_party/tinygltf
 ../../../flutter/third_party/tonic/.clang-format
 ../../../flutter/third_party/tonic/AUTHORS
 ../../../flutter/third_party/tonic/PATENTS
@@ -3020,7 +3021,6 @@
 ../../../third_party/root_certificates/codereview.settings
 ../../../third_party/stb
 ../../../third_party/swiftshader
-../../../third_party/tinygltf
 ../../../third_party/vulkan-deps/.git
 ../../../third_party/vulkan-deps/.gitattributes
 ../../../third_party/vulkan-deps/.gitignore

engine/src/flutter/ci/licenses_golden/tool_signature

@@ -1,2 +1,2 @@
-Signature: 83a3e38f16c777ebdac3541b8a5c4533
+Signature: 5dbd06463802f22fb8c461c9bda734b8
 

engine/src/flutter/impeller/scene/importer/BUILD.gn

@@ -56,7 +56,7 @@ impeller_component("importer_lib") {
 
     # All third_party deps must be reflected below in the scenec_license
     # target.
-    "//third_party/tinygltf",
+    "//flutter/third_party/tinygltf",
   ]
 }
 
@@ -85,7 +85,7 @@ generated_file("scenec_license") {
     "",
     "### tinygltf",
     "",
-    read_file("//third_party/tinygltf/LICENSE", "string"),
+    read_file("//flutter/third_party/tinygltf/LICENSE", "string"),
   ]
 }
 

engine/src/flutter/impeller/scene/importer/importer_gltf.cc

@@ -13,11 +13,11 @@
 #include <vector>
 
 #include "flutter/fml/mapping.h"
+#include "flutter/third_party/tinygltf/tiny_gltf.h"
 #include "impeller/geometry/matrix.h"
 #include "impeller/scene/importer/conversions.h"
 #include "impeller/scene/importer/scene_flatbuffers.h"
 #include "impeller/scene/importer/vertices_builder.h"
-#include "third_party/tinygltf/tiny_gltf.h"
 
 namespace impeller {
 namespace scene {

engine/src/flutter/tools/licenses/lib/paths.dart

@@ -91,6 +91,7 @@ final Set<String> skippedPaths = <String>{
   r'flutter/third_party/skia/third_party/vello', // not linked in
   r'flutter/third_party/skia/tools', // contains nothing that ends up in the binary executable
   r'flutter/third_party/test_shaders', // for tests only
+  r'flutter/third_party/tinygltf',
   r'flutter/third_party/txt/third_party/fonts',
   r'flutter/third_party/wuffs/docs',
   r'flutter/third_party/wuffs/script',
@@ -184,7 +185,6 @@ final Set<String> skippedPaths = <String>{
   r'third_party/root_certificates/certdata.txt',
   r'third_party/stb',
   r'third_party/swiftshader', // only used on hosts for tests
-  r'third_party/tinygltf',
   r'third_party/vulkan-deps/glslang/LICENSE', // excluded to make sure we don't accidentally apply it as a default license
   r'third_party/vulkan-deps/glslang/src/LICENSE.txt', // redundant with licenses inside files
   r'third_party/vulkan-deps/glslang/src/glslang/OSDependent/Web', // we only use glslang in impellerc, not in web apps