Add MemoryStateListenerAndroid

components/memory_coordinator/common/BUILD.gn

 # Copyright 2016 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 component("common") {
   output_name = "memory_coordinator_common"
 
   sources = [
     "client_registry.cc",
     "client_registry.h",
     "memory_coordinator_client.h",
     "memory_coordinator_export.h",
     "memory_coordinator_features.cc",
     "memory_coordinator_features.h",
   ]
 
   defines = [ "MEMORY_COORDINATOR_IMPLEMENTATION" ]
 
   deps = [
     "//base",
   ]
 
   public_deps = [
     "//components/memory_coordinator/public/interfaces",
   ]
+
+  if (is_android) {
+    sources += [
+      "//components/memory_coordinator/android/component_jni_registrar.cc",
+      "//components/memory_coordinator/android/component_jni_registrar.h",
+      "//components/memory_coordinator/android/memory_state_listener_android.cc",
+      "//components/memory_coordinator/android/memory_state_listener_android.h",
+    ]
+    deps += [ "//components/memory_coordinator/android:jni_headers" ]
+  }

[michaelbai, 2016/08/29 16:43:23]

Since all those files is Android specific, It is better to move them to
//components/memory_coordinator/android/BUILD.gn.

[bashi, 2016/08/30 00:47:31]

Done.

 }