[Android] Only invalidate objects that were received from Tango on resume.

components/invalidation/BUILD.gn

 # Copyright 2014 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.
 if (is_android) {
   import("//build/config/android/rules.gni")
 }
 
 static_library("invalidation") {
   sources = [
     "ack_handle.cc",
@@ skipping 152 matching lines @@
     sources += [
       "p2p_invalidation_service.cc",
       "p2p_invalidation_service.h",
     ]
   }
 }
 
 if (is_android) {
   android_library("java") {
     deps = [
+      ":proto_java",
       "//base:base_java",
       "//sync/android:sync_java",
+      "//third_party/android_protobuf:protobuf_nano_javalib",
       "//third_party/cacheinvalidation:cacheinvalidation_javalib",
       "//third_party/cacheinvalidation:cacheinvalidation_proto_java",
       "//third_party/jsr-305:jsr_305_javalib",
     ]
     DEPRECATED_java_in_dir = "android/java/src"
   }
+  proto_java_library("proto_java") {
+    proto_path = "android/proto"
+    sources = [
+      "$proto_path/serialized_invalidation.proto",
+    ]
+  }
   android_library("javatests") {
     deps = [
       ":java",
       "//base:base_java",
       "//base:base_java_test_support",
       "//sync/android:sync_java",
       "//third_party/cacheinvalidation:cacheinvalidation_javalib",
       "//third_party/cacheinvalidation:cacheinvalidation_proto_java",
     ]
     DEPRECATED_java_in_dir = "android/javatests/src"
   }
+  junit_binary("junit_tests") {
+    java_files = [ "android/junit/src/org/chromium/components/invalidation/PendingInvalidationTest.java" ]
+    deps = [
+      ":java",
+      "//base:base_java",
+      "//base:base_java_test_support",
+    ]
+  }
   generate_jni("jni_headers") {
     sources = [
       "android/java/src/org/chromium/components/invalidation/InvalidationService.java",
     ]
     jni_package = "components/invalidation"
   }
 }