Enable components_browsertests on Android

components/BUILD.gn

Index: components/BUILD.gn
diff --git a/components/BUILD.gn b/components/BUILD.gn
index 93aa8249b13221f689d796b8f45235dc13b0ecdc..36e09f07afc2ba9b1e5e57ceaa6ad2489f9288ce 100644
--- a/components/BUILD.gn
+++ b/components/BUILD.gn
@@ -310,6 +310,17 @@ repack("components_tests_pak") {
   ]
 }
 
+if (is_android) {
+  import("//build/config/android/rules.gni")
+
+  generate_jni("components_browsertests_jni_headers") {
+    jni_package = "components_browsertests/shell"
+    sources = [
+      "test/android/browsertests_apk/src/org/chromium/components_browsertests_apk/ComponentsBrowserTestsActivity.java",
+    ]
+  }
+}
+
 test("components_browsertests") {
   sources = [
     "autofill/content/browser/risk/fingerprint_browsertest.cc",
@@ -345,7 +356,18 @@ test("components_browsertests") {
   data_deps = [ ":components_tests_pak" ]
 
   if (is_android) {
+    sources += [
+      "test/android/browsertests_apk/components_browser_tests_android.cc",
+      "test/android/browsertests_apk/components_browser_tests_android.h",
+      "test/android/browsertests_apk/components_browser_tests_jni_onload.cc",
+    ]
     sources -= [ "autofill/content/browser/risk/fingerprint_browsertest.cc" ]
+    deps += [
+      ":components_browsertests_jni_headers",
+      "//testing/android:native_test_util",
+    ]
+
+    use_launcher = false
   }
 
   if (is_linux) {