[Offline pages] Refactoring: Merge Connectivity Listener into TabObserver

chrome/android/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.
 
 import("//build/config/android/config.gni")
 import("//build/config/android/rules.gni")
 import("//build_overrides/v8.gni")
 import("//chrome/android/chrome_public_apk_tmpl.gni")
 import("//chrome/common/features.gni")
 import("//chrome/version.gni")
@@ skipping 262 matching lines @@
     "junit/src/org/chromium/chrome/browser/media/router/ChromeMediaRouterSinkObservationTest.java",
     "junit/src/org/chromium/chrome/browser/media/router/ChromeMediaRouterTestBase.java",
     "junit/src/org/chromium/chrome/browser/media/router/cast/CastMessageHandlerTest.java",
     "junit/src/org/chromium/chrome/browser/media/router/cast/DiscoveryCallbackTest.java",
     "junit/src/org/chromium/chrome/browser/media/router/cast/JSONTestUtils.java",
     "junit/src/org/chromium/chrome/browser/media/router/cast/TestUtils.java",
     "junit/src/org/chromium/chrome/browser/notifications/NotificationUIManagerUnitTest.java",
     "junit/src/org/chromium/chrome/browser/ntp/NativePageFactoryTest.java",
     "junit/src/org/chromium/chrome/browser/offlinepages/ClientIdTest.java",
     "junit/src/org/chromium/chrome/browser/offlinepages/OfflinePageBridgeTest.java",
+    "junit/src/org/chromium/chrome/browser/offlinepages/OfflinePageTabObserverTest.java",
     "junit/src/org/chromium/chrome/browser/offlinepages/OfflinePageUtilsTest.java",
     "junit/src/org/chromium/chrome/browser/omaha/ResponseParserTest.java",
     "junit/src/org/chromium/chrome/browser/omaha/VersionNumberTest.java",
     "junit/src/org/chromium/chrome/browser/snackbar/SnackbarCollectionUnitTest.java",
     "junit/src/org/chromium/chrome/browser/superviseduser/SupervisedUserContentProviderUnitTest.java",
     "junit/src/org/chromium/chrome/browser/util/NonThreadSafeTest.java",
     "junit/src/org/chromium/chrome/browser/webapps/WebappDataStorageTest.java",
     "junit/src/org/chromium/chrome/browser/webapps/WebappRegistryTest.java",
   ]
   deps = [
@@ skipping 305 matching lines @@
   apk_name = "ChromeSyncShellTest"
   apk_under_test = ":chrome_sync_shell_apk"
   android_manifest = chrome_sync_shell_test_apk_manifest
   deps = [
     ":chrome_sync_shell_test_apk_java",
     ":chrome_sync_shell_test_apk_manifest",
   ]
   isolate_file = "../chrome_sync_shell_test_apk.isolate"
   proguard_enabled = !is_debug
 }