Add android_library template

third_party/jsr-305/BUILD.gn

Index: third_party/jsr-305/BUILD.gn
diff --git a/third_party/jsr-305/BUILD.gn b/third_party/jsr-305/BUILD.gn
new file mode 100644
index 0000000000000000000000000000000000000000..3e24063c2fbc78354d5b386368e9e516db50dad1
--- /dev/null
+++ b/third_party/jsr-305/BUILD.gn
@@ -0,0 +1,37 @@
+import("//build/config/android/rules.gni")
+
+android_library("jsr_305_javalib") {
+  java_files = [
+    "src/ri/src/main/java/javax/annotation/PropertyKey.java",
+    "src/ri/src/main/java/javax/annotation/CheckForSigned.java",
+    "src/ri/src/main/java/javax/annotation/Detainted.java",
+    "src/ri/src/main/java/javax/annotation/Untainted.java",
+    "src/ri/src/main/java/javax/annotation/Signed.java",
+    "src/ri/src/main/java/javax/annotation/Nonnull.java",
+    "src/ri/src/main/java/javax/annotation/Nullable.java",
+    "src/ri/src/main/java/javax/annotation/ParametersAreNullableByDefault.java",
+    "src/ri/src/main/java/javax/annotation/OverridingMethodsMustInvokeSuper.java",
+    "src/ri/src/main/java/javax/annotation/Tainted.java",
+    "src/ri/src/main/java/javax/annotation/CheckReturnValue.java",
+    "src/ri/src/main/java/javax/annotation/Nonnegative.java",
+    "src/ri/src/main/java/javax/annotation/WillCloseWhenClosed.java",
+    "src/ri/src/main/java/javax/annotation/RegEx.java",
+    "src/ri/src/main/java/javax/annotation/Syntax.java",
+    "src/ri/src/main/java/javax/annotation/meta/TypeQualifierValidator.java",
+    "src/ri/src/main/java/javax/annotation/meta/Exclusive.java",
+    "src/ri/src/main/java/javax/annotation/meta/Exhaustive.java",
+    "src/ri/src/main/java/javax/annotation/meta/TypeQualifier.java",
+    "src/ri/src/main/java/javax/annotation/meta/TypeQualifierNickname.java",
+    "src/ri/src/main/java/javax/annotation/meta/TypeQualifierDefault.java",
+    "src/ri/src/main/java/javax/annotation/meta/When.java",
+    "src/ri/src/main/java/javax/annotation/CheckForNull.java",
+    "src/ri/src/main/java/javax/annotation/MatchesPattern.java",
+    "src/ri/src/main/java/javax/annotation/concurrent/Immutable.java",
+    "src/ri/src/main/java/javax/annotation/concurrent/NotThreadSafe.java",
+    "src/ri/src/main/java/javax/annotation/concurrent/ThreadSafe.java",
+    "src/ri/src/main/java/javax/annotation/concurrent/GuardedBy.java",
+    "src/ri/src/main/java/javax/annotation/ParametersAreNonnullByDefault.java",
+    "src/ri/src/main/java/javax/annotation/WillClose.java",
+    "src/ri/src/main/java/javax/annotation/WillNotClose.java",
+  ]
+}