Move uri_template to its own individual BUILD.gn

uri_template is a third_party library which should have its own BUILD.gn
file, in order for the licensing to correctly identify that this is
a third_party, it needs to live in its own BUILD.gn with its own target.

This is also impacting Cronet in AOSP where the license is not being
forwarded correctly since it lives with base

Bug: 358541596
Change-Id: I34ca521b1bab6c7c6004f9d3e2349be76619e333
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5809380
Auto-Submit: Mohannad Farrag <aymanm@google.com>
Reviewed-by: Adam Rice <ricea@chromium.org>
Commit-Queue: Mohannad Farrag <aymanm@google.com>
Cr-Commit-Position: refs/heads/main@{#1347282}

components/cronet/android/dependencies.txt

@@ -36,6 +36,7 @@
 //net/dns/public
 //net/http
 //net/third_party/quiche
+//net/third_party/uri_template
 //net/traffic_annotation
 //third_party/abseil-cpp
 //third_party/android_build_tools

net/BUILD.gn

@@ -1794,11 +1794,11 @@ source_set("net_public_deps") {
   public_deps = [
     ":buildflags",
     ":net_nqe_proto",
-    ":uri_template",
     "//base",
     "//crypto",
     "//net/third_party/quiche",
     "//net/third_party/quiche:net_quic_test_tools_proto",
+    "//net/third_party/uri_template",
     "//net/traffic_annotation",
     "//third_party/boringssl",
     "//url",
@@ -1809,19 +1809,6 @@ source_set("net_public_deps") {
   }
 }
 
-component("uri_template") {
-  sources = [
-    "third_party/uri_template/uri_template.cc",
-    "third_party/uri_template/uri_template.h",
-  ]
-  visibility = [
-    ":net_public_deps",
-    "//net/third_party/quiche",
-  ]
-  defines = [ "IS_URI_TEMPLATE_IMPL" ]
-  public_deps = [ "//base" ]
-}
-
 grit("net_resources") {
   source = "base/net_resources.grd"
   outputs = [
@@ -2869,7 +2856,6 @@ test("net_unittests") {
     "test/embedded_test_server/http_request_unittest.cc",
     "test/embedded_test_server/http_response_unittest.cc",
     "test/run_all_unittests.cc",
-    "third_party/uri_template/uri_template_test.cc",
     "tools/content_decoder_tool/content_decoder_tool.cc",
     "tools/content_decoder_tool/content_decoder_tool.h",
     "tools/content_decoder_tool/content_decoder_tool_unittest.cc",
@@ -2980,6 +2966,7 @@ test("net_unittests") {
     "//net/http:transport_security_state_unittest_data",
     "//net/http:transport_security_state_unittest_data_default",
     "//net/third_party/quiche:quiche_tests",
+    "//net/third_party/uri_template:uri_template_tests",
     "//net/tools/huffman_trie:huffman_trie_generator_sources",
     "//testing/gmock",
     "//testing/gtest",
@@ -4003,16 +3990,6 @@ fuzzer_test("net_quic_session_pool_fuzzer") {
   ]
 }
 
-fuzzer_test("net_uri_template_fuzzer") {
-  sources = [ "third_party/uri_template/uri_template_fuzzer.cc" ]
-  deps = [
-    ":net_fuzzer_test_support",
-    "//base",
-    "//net",
-  ]
-  dict = "data/fuzzer_dictionaries/net_uri_template_fuzzer.dict"
-}
-
 if (is_linux || is_chromeos) {
   fuzzer_test("net_base_address_tracker_linux_fuzzer") {
     sources = [ "base/address_tracker_linux_fuzzer.cc" ]

net/third_party/quiche/BUILD.gn

@@ -80,7 +80,7 @@ component("quiche") {
   all_dependent_configs = [ ":quiche_config" ]
 
   deps = [
-    "//net:uri_template",
+    "//net/third_party/uri_template",
     "//third_party/protobuf:protobuf_lite",
     "//third_party/zlib",
   ]

net/third_party/uri_template/BUILD.gn

@@ -0,0 +1,38 @@
+# Copyright 2024 The Chromium Authors
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+import("//testing/libfuzzer/fuzzer_test.gni")
+
+component("uri_template") {
+  sources = [
+    "uri_template.cc",
+    "uri_template.h",
+  ]
+  visibility = [
+    ":uri_template_tests",
+    "//net:net_public_deps",
+    "//net/third_party/quiche",
+  ]
+  defines = [ "IS_URI_TEMPLATE_IMPL" ]
+  public_deps = [ "//base" ]
+}
+
+source_set("uri_template_tests") {
+  testonly = true
+  sources = [ "uri_template_test.cc" ]
+  deps = [
+    ":uri_template",
+    "//testing/gmock",
+    "//testing/gtest",
+  ]
+}
+
+fuzzer_test("net_uri_template_fuzzer") {
+  sources = [ "uri_template_fuzzer.cc" ]
+  deps = [
+    "//base",
+    "//net",
+    "//net:net_fuzzer_test_support",
+  ]
+  dict = "//net/data/fuzzer_dictionaries/net_uri_template_fuzzer.dict"
+}