jni_zero: moving generate_jni gn template into third_party

Bug: 1456762
Change-Id: I5290699bc389291beeb2b2b8dd4f52ff8206f85b
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4844132
Commit-Queue: Sam Maier <smaier@chromium.org>
Reviewed-by: Andrew Grieve <agrieve@chromium.org>
Owners-Override: Sam Maier <smaier@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1194104}

android_webview/BUILD.gn

@@ -25,6 +25,7 @@ import("//components/supervised_user/buildflags.gni")
 import("//device/vr/buildflags/buildflags.gni")
 import("//pdf/features.gni")
 import("//printing/buildflags/buildflags.gni")
+import("//third_party/jni_zero/jni_zero.gni")
 import("//tools/grit/repack.gni")
 import("//tools/resources/generate_resource_allowlist.gni")
 import("//weblayer/variables.gni")

android_webview/js_sandbox/BUILD.gn

@@ -3,6 +3,7 @@
 # found in the LICENSE file.
 
 import("//build/config/android/rules.gni")
+import("//third_party/jni_zero/jni_zero.gni")
 
 generate_jni("js_sandbox_jni_headers") {
   sources = [

android_webview/nonembedded/BUILD.gn

@@ -3,6 +3,7 @@
 # found in the LICENSE file.
 
 import("//build/config/android/rules.gni")
+import("//third_party/jni_zero/jni_zero.gni")
 
 generate_jni("nonembedded_jni_headers") {
   sources = [

android_webview/test/BUILD.gn

@@ -9,6 +9,7 @@ import("//build/config/android/rules.gni")
 import("//build/config/python.gni")
 import("//device/vr/buildflags/buildflags.gni")
 import("//testing/test.gni")
+import("//third_party/jni_zero/jni_zero.gni")
 
 # Mark all targets as test only.
 testonly = true

android_webview/test/embedded_test_server/BUILD.gn

@@ -5,6 +5,7 @@
 import("//build/config/android/config.gni")
 import("//build/config/android/jni.gni")
 import("//build/config/android/rules.gni")
+import("//third_party/jni_zero/jni_zero.gni")
 
 android_library("aw_net_java_test_support") {
   testonly = true

base/BUILD.gn

@@ -109,6 +109,7 @@ use_libevent = dep_libevent && !is_ios
 
 if (is_android || is_robolectric) {
   import("//build/config/android/rules.gni")
+  import("//third_party/jni_zero/jni_zero.gni")
 }
 
 if (is_fuchsia) {

base/test/BUILD.gn

@@ -12,6 +12,7 @@ import("//third_party/protobuf/proto_library.gni")
 
 if (is_android) {
   import("//build/config/android/rules.gni")
+  import("//third_party/jni_zero/jni_zero.gni")
 }
 
 if (is_ios) {

build/config/android/rules.gni

@@ -127,70 +127,6 @@ if (enable_java_templates) {
   if (build_with_chromium) {
     import("//third_party/jni_zero/jni_zero.gni")
   }
-
-  # Declare a jni target
-  #
-  # This target generates the native jni bindings for a set of .java files.
-  #
-  # See third_party/jni_zero/jni_generator.py for more info about the
-  # format of generating JNI bindings.
-  #
-  # Variables
-  #   sources: list of .java files to generate jni for
-  #   namespace: Specify the namespace for the generated header file.
-  #   deps, public_deps: As normal
-  #
-  # Example
-  #   # Target located in base/BUILD.gn.
-  #   generate_jni("foo_jni") {
-  #     # Generates gen/base/foo_jni/Foo_jni.h
-  #     # To use: #include "base/foo_jni/Foo_jni.h"
-  #     sources = [
-  #       "android/java/src/org/chromium/foo/Foo.java",
-  #       ...,
-  #     ]
-  #   }
-  template("generate_jni") {
-    generate_jni_impl(target_name) {
-      forward_variables_from(invoker, "*", TESTONLY_AND_VISIBILITY)
-      forward_variables_from(invoker, TESTONLY_AND_VISIBILITY)
-      metadata = {
-        jni_source_files = sources
-      }
-    }
-  }
-
-  # Declare a jni target for a prebuilt jar
-  #
-  # This target generates the native jni bindings for a set of classes in a .jar.
-  #
-  # See third_party/jni_zero/jni_generator.py for more info about the
-  # format of generating JNI bindings.
-  #
-  # Variables
-  #   classes: list of .class files in the jar to generate jni for. These should
-  #     include the full path to the .class file.
-  #   jar_file: the path to the .jar. If not provided, will default to the sdk's
-  #     android.jar
-  #   unchecked_exceptions: Don't CHECK() for exceptions in generated stubs.
-  #     This behaves as if every method had @CalledByNativeUnchecked.
-  #   deps, public_deps: As normal
-  #
-  # Example
-  #   # Target located in base/BUILD.gn.
-  #   generate_jar_jni("foo_jni") {
-  #     # Generates gen/base/foo_jni/Runnable_jni.h
-  #     # To use: #include "base/foo_jni/Runnable_jni.h"
-  #     classes = [
-  #       "android/view/Foo.class",
-  #     ]
-  #   }
-  template("generate_jar_jni") {
-    generate_jni_impl(target_name) {
-      forward_variables_from(invoker, "*", TESTONLY_AND_VISIBILITY)
-      forward_variables_from(invoker, TESTONLY_AND_VISIBILITY)
-    }
-  }
 }  # enable_java_templates
 
 # non-robolectric things

chrome/android/BUILD.gn

@@ -34,6 +34,7 @@ import("//device/vr/buildflags/buildflags.gni")
 import("//printing/buildflags/buildflags.gni")
 import("//testing/test.gni")
 import("//third_party/icu/config.gni")
+import("//third_party/jni_zero/jni_zero.gni")
 import("//third_party/protobuf/proto_library.gni")
 import("//tools/resources/generate_resource_allowlist.gni")
 import("//weblayer/variables.gni")

chrome/android/features/cablev2_authenticator/BUILD.gn

@@ -4,6 +4,7 @@
 
 import("//build/config/android/rules.gni")
 import("//chrome/android/modules/buildflags.gni")
+import("//third_party/jni_zero/jni_zero.gni")
 
 android_library("java") {
   srcjar_deps = [ ":jni_headers" ]

chrome/android/features/keyboard_accessory/internal/BUILD.gn

@@ -5,6 +5,7 @@
 import("//build/config/android/rules.gni")
 import("//build/config/locales.gni")
 import("//chrome/common/features.gni")
+import("//third_party/jni_zero/jni_zero.gni")
 import("//tools/grit/grit_rule.gni")
 
 generate_jni("jni") {

chrome/android/features/keyboard_accessory/public/BUILD.gn

@@ -3,6 +3,7 @@
 # found in the LICENSE file.
 
 import("//build/config/android/rules.gni")
+import("//third_party/jni_zero/jni_zero.gni")
 
 generate_jni("jni") {
   sources = [ "java/src/org/chromium/chrome/browser/keyboard_accessory/data/UserInfoField.java" ]

chrome/android/features/start_surface/BUILD.gn

@@ -8,6 +8,7 @@ import("//build/config/locales.gni")
 import("//chrome/browser/buildflags.gni")
 import("//chrome/common/features.gni")
 import("//components/feed/features.gni")
+import("//third_party/jni_zero/jni_zero.gni")
 
 android_resources("java_resources") {
   sources = [

chrome/android/features/vr/BUILD.gn

@@ -6,6 +6,7 @@ import("//build/config/android/rules.gni")
 import("//build/config/locales.gni")
 import("//chrome/common/features.gni")
 import("//device/vr/buildflags/buildflags.gni")
+import("//third_party/jni_zero/jni_zero.gni")
 import("//tools/grit/grit_rule.gni")
 
 assert(enable_vr)

chrome/android/modules/dev_ui/provider/BUILD.gn

@@ -3,6 +3,7 @@
 # found in the LICENSE file.
 
 import("//build/config/android/rules.gni")
+import("//third_party/jni_zero/jni_zero.gni")
 
 android_library("java") {
   deps = [

chrome/android/modules/stack_unwinder/internal/BUILD.gn

@@ -5,6 +5,7 @@
 import("//build/config/android/jni.gni")
 import("//build/config/android/rules.gni")
 import("//chrome/android/modules/buildflags.gni")
+import("//third_party/jni_zero/jni_zero.gni")
 
 android_library("java") {
   srcjar_deps = [ ":jni_headers" ]

chrome/android/modules/stack_unwinder/provider/BUILD.gn

@@ -3,6 +3,7 @@
 # found in the LICENSE file.
 
 import("//build/config/android/rules.gni")
+import("//third_party/jni_zero/jni_zero.gni")
 
 android_library("java") {
   deps = [

chrome/browser/android/browserservices/metrics/BUILD.gn

@@ -3,6 +3,7 @@
 # found in the LICENSE file.
 
 import("//build/config/android/rules.gni")
+import("//third_party/jni_zero/jni_zero.gni")
 
 android_library("java") {
   srcjar_deps = [ ":jni_headers" ]

chrome/browser/android/browserservices/verification/BUILD.gn

@@ -3,6 +3,7 @@
 # found in the LICENSE file.
 
 import("//build/config/android/rules.gni")
+import("//third_party/jni_zero/jni_zero.gni")
 
 android_library("java") {
   srcjar_deps = [ ":jni_headers" ]

chrome/browser/android/httpclient/BUILD.gn

@@ -3,6 +3,7 @@
 # found in the LICENSE file.
 
 import("//build/config/android/rules.gni")
+import("//third_party/jni_zero/jni_zero.gni")
 
 android_library("java") {
   srcjar_deps = [ ":jni_headers" ]

chrome/browser/android/messages/BUILD.gn

@@ -3,6 +3,7 @@
 # found in the LICENSE file.
 
 import("//build/config/android/rules.gni")
+import("//third_party/jni_zero/jni_zero.gni")
 
 android_library("java") {
   srcjar_deps = [ ":jni_headers" ]

chrome/browser/android/metrics/BUILD.gn

@@ -4,6 +4,7 @@
 
 if (is_android) {
   import("//build/config/android/rules.gni")
+  import("//third_party/jni_zero/jni_zero.gni")
 
   _jni_sources = [ "java/src/org/chromium/chrome/browser/metrics/AndroidSessionDurationsServiceState.java" ]
 

chrome/browser/android/vr/BUILD.gn

@@ -7,6 +7,7 @@ import("//chrome/android/modules/buildflags.gni")
 import("//chrome/common/features.gni")
 import("//device/vr/buildflags/buildflags.gni")
 import("//testing/test.gni")
+import("//third_party/jni_zero/jni_zero.gni")
 
 assert(enable_vr)
 

chrome/browser/autofill/android/BUILD.gn

@@ -3,6 +3,7 @@
 # found in the LICENSE file.
 
 import("//build/config/android/rules.gni")
+import("//third_party/jni_zero/jni_zero.gni")
 
 java_cpp_enum("autofill_generated_enums") {
   sources = [

chrome/browser/autofill/test/BUILD.gn

@@ -3,6 +3,7 @@
 # found in the LICENSE file.
 
 import("//build/config/android/rules.gni")
+import("//third_party/jni_zero/jni_zero.gni")
 
 android_library("test_java") {
   testonly = true

chrome/browser/banners/android/BUILD.gn

@@ -3,6 +3,7 @@
 # found in the LICENSE file.
 
 import("//build/config/android/rules.gni")
+import("//third_party/jni_zero/jni_zero.gni")
 
 android_library("java") {
   srcjar_deps = [ ":jni_headers" ]

chrome/browser/battery/android/BUILD.gn

@@ -3,6 +3,7 @@
 # found in the LICENSE file.
 
 import("//build/config/android/rules.gni")
+import("//third_party/jni_zero/jni_zero.gni")
 
 generate_jni("jni_headers") {
   sources = [

chrome/browser/bluetooth/android/BUILD.gn

@@ -3,6 +3,7 @@
 # found in the LICENSE file.
 
 import("//build/config/android/rules.gni")
+import("//third_party/jni_zero/jni_zero.gni")
 
 android_library("java") {
   srcjar_deps = [ ":jni_headers" ]

chrome/browser/commerce/android/BUILD.gn

@@ -4,6 +4,7 @@
 
 import("//build/config/android/config.gni")
 import("//build/config/android/rules.gni")
+import("//third_party/jni_zero/jni_zero.gni")
 
 android_library("java") {
   srcjar_deps = [ ":shopping_service_jni" ]

chrome/browser/commerce/merchant_viewer/android/BUILD.gn

@@ -4,6 +4,7 @@
 
 import("//build/config/android/config.gni")
 import("//build/config/android/rules.gni")
+import("//third_party/jni_zero/jni_zero.gni")
 
 android_library("java") {
   srcjar_deps = [ ":jni_headers" ]

chrome/browser/commerce/price_tracking/android/BUILD.gn

@@ -4,6 +4,7 @@
 
 import("//build/config/android/config.gni")
 import("//build/config/android/rules.gni")
+import("//third_party/jni_zero/jni_zero.gni")
 
 generate_jni("jni_headers") {
   sources = [ "java/src/org/chromium/chrome/browser/price_tracking/PriceTrackingNotificationBridge.java" ]

chrome/browser/consent_auditor/android/BUILD.gn

@@ -3,6 +3,7 @@
 # found in the LICENSE file.
 
 import("//build/config/android/rules.gni")
+import("//third_party/jni_zero/jni_zero.gni")
 
 generate_jni("jni_headers") {
   sources = [ "java/src/org/chromium/chrome/browser/consent_auditor/ConsentAuditorBridge.java" ]

chrome/browser/content_creation/notes/internal/android/BUILD.gn

@@ -4,6 +4,7 @@
 
 import("//build/config/android/config.gni")
 import("//build/config/android/rules.gni")
+import("//third_party/jni_zero/jni_zero.gni")
 
 android_library("java") {
   visibility = [

chrome/browser/contextmenu/BUILD.gn

@@ -5,6 +5,7 @@
 import("//build/config/android/config.gni")
 import("//build/config/android/rules.gni")
 import("//chrome/browser/buildflags.gni")
+import("//third_party/jni_zero/jni_zero.gni")
 
 android_library("java") {
   sources = [

chrome/browser/device_reauth/android/BUILD.gn

@@ -4,6 +4,7 @@
 
 import("//build/config/android/config.gni")
 import("//build/config/android/rules.gni")
+import("//third_party/jni_zero/jni_zero.gni")
 
 android_library("java") {
   deps = [

chrome/browser/download/android/BUILD.gn

@@ -4,6 +4,7 @@
 
 import("//build/config/android/rules.gni")
 import("//chrome/android/features/android_library_factory_tmpl.gni")
+import("//third_party/jni_zero/jni_zero.gni")
 
 # Minimal Java library for the DownloadFileProvider which will be included in
 # the base module.

chrome/browser/download/internal/android/BUILD.gn

@@ -3,6 +3,7 @@
 # found in the LICENSE file.
 
 import("//build/config/android/rules.gni")
+import("//third_party/jni_zero/jni_zero.gni")
 
 android_library("java") {
   srcjar_deps = [ ":jni_headers" ]

chrome/browser/endpoint_fetcher/BUILD.gn

@@ -3,6 +3,7 @@
 # found in the LICENSE file.
 
 import("//build/config/android/rules.gni")
+import("//third_party/jni_zero/jni_zero.gni")
 
 android_library("java") {
   deps = [

chrome/browser/enterprise/util/BUILD.gn

@@ -3,6 +3,7 @@
 # found in the LICENSE file.
 
 import("//build/config/android/rules.gni")
+import("//third_party/jni_zero/jni_zero.gni")
 
 _jni_sources = [
   "android/java/src/org/chromium/chrome/browser/enterprise/util/EnterpriseInfo.java",

chrome/browser/feature_engagement/BUILD.gn

@@ -4,6 +4,7 @@
 
 import("//build/config/android/config.gni")
 import("//build/config/android/rules.gni")
+import("//third_party/jni_zero/jni_zero.gni")
 
 android_library("java") {
   srcjar_deps = [ ":jni_headers" ]

chrome/browser/feed/android/BUILD.gn

@@ -6,6 +6,7 @@ import("//build/config/android/config.gni")
 import("//build/config/android/rules.gni")
 import("//chrome/android/features/android_library_factory_tmpl.gni")
 import("//chrome/browser/buildflags.gni")
+import("//third_party/jni_zero/jni_zero.gni")
 
 android_library("java") {
   srcjar_deps = [ ":jni_headers" ]

chrome/browser/feedback/android/BUILD.gn

@@ -3,6 +3,7 @@
 # found in the LICENSE file.
 
 import("//build/config/android/rules.gni")
+import("//third_party/jni_zero/jni_zero.gni")
 
 generate_jni("jni_headers") {
   sources = [