[Offline Pages] Stub of offline pages bridge

chrome/browser/android/offline_pages/offline_page_bridge.cc

+// Copyright 2015 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.
+
+#include "chrome/browser/android/offline_pages/offline_page_bridge.h"
+
+#include "chrome/browser/profiles/profile.h"
+#include "chrome/browser/profiles/profile_android.h"
+#include "components/offline_pages/offline_page_model.h"
+#include "content/public/browser/browser_context.h"
+#include "jni/OfflinePageBridge_jni.h"
+
+namespace offline_pages {
+namespace android {
+
+OfflinePageBridge::OfflinePageBridge(JNIEnv* env,
+                                     jobject obj,
+                                     content::BrowserContext* browser_context)
+    : weak_java_ref_(env, obj),
+      offline_page_model_(nullptr),
+      browser_context_(browser_context) {
+  // TODO(fgorski): Pull offline pages model from the factory once it is
+  // available.
+}
+
+void OfflinePageBridge::Destroy(JNIEnv*, jobject) {
+  delete this;
+}
+
+static jlong Init(JNIEnv* env, jobject obj, jobject j_profile) {
+  return reinterpret_cast<jlong>(new OfflinePageBridge(
+      env, obj, ProfileAndroid::FromProfileAndroid(j_profile)));
+}
+
+bool RegisterOfflinePageBridge(JNIEnv* env) {
+  return RegisterNativesImpl(env);
+}
+
+}  // namespace android
+}  // namespace offline_pages