Implement InstanceIDAndroid using InstanceIDWithSubtype.java

components/gcm_driver.gypi

Index: components/gcm_driver.gypi
diff --git a/components/gcm_driver.gypi b/components/gcm_driver.gypi
index 6590f8b39a0dbcf1448e2f9f9859493bcdb1fc48..a72e2f06ac09465f14b6652199eba4a64f933bcb 100644
--- a/components/gcm_driver.gypi
+++ b/components/gcm_driver.gypi
@@ -175,6 +175,8 @@
       ],
       'sources': [
         # Note: file list duplicated in GN build.
+        'gcm_driver/instance_id/android/component_jni_registrar.cc',
+        'gcm_driver/instance_id/android/component_jni_registrar.h',
         'gcm_driver/instance_id/instance_id.cc',
         'gcm_driver/instance_id/instance_id.h',
         'gcm_driver/instance_id/instance_id_android.cc',
@@ -186,6 +188,9 @@
       ],
       'conditions': [
         ['OS == "android"', {
+          'dependencies': [
+            'instance_id_driver_jni_headers',
+          ],
           'sources!': [
             'gcm_driver/instance_id/instance_id_impl.cc',
             'gcm_driver/instance_id/instance_id_impl.h',
@@ -322,6 +327,30 @@
           },
           'includes': [ '../build/jni_generator.gypi' ],
         },
+        {
+          # GN version: //components/gcm_driver/instance_id/android:instance_id_driver_java
+          'target_name': 'instance_id_driver_java',
+          'type': 'none',
+          'dependencies': [
+            '../base/base.gyp:base',

[Peter Beverloo, 2016/04/11 14:05:31]

Can this be :base_java?

(If it can, mind updating :308 as well and removing the void comment on :309?)

[johnme, 2016/04/13 11:42:12]

Done.

+          ],
+          'variables': {
+            'java_in_dir': 'gcm_driver/instance_id/android/java',
+          },
+          'includes': [ '../build/java.gypi' ],
+        },
+        {
+          # GN version: //components/gcm_driver/instance_id/android:jni_headers
+          'target_name': 'instance_id_driver_jni_headers',
+          'type': 'none',
+          'sources': [
+            'gcm_driver/instance_id/android/java/src/org/chromium/components/gcm_driver/instance_id/InstanceIDWithSubtype.java',
+          ],
+          'variables': {
+            'jni_gen_package': 'components/gcm_driver/instance_id',
+          },
+          'includes': [ '../build/jni_generator.gypi' ],
+        },
       ],
      },
     ],