[Offline Pages] Stub of offline pages bridge

chrome/android/java/src/org/chromium/chrome/browser/offline_pages/OfflinePageBridge.java

Index: chrome/android/java/src/org/chromium/chrome/browser/offline_pages/OfflinePageBridge.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/offline_pages/OfflinePageBridge.java b/chrome/android/java/src/org/chromium/chrome/browser/offline_pages/OfflinePageBridge.java
new file mode 100644
index 0000000000000000000000000000000000000000..d4c66402fb53b7044edef9f609bec666a0084eea
--- /dev/null
+++ b/chrome/android/java/src/org/chromium/chrome/browser/offline_pages/OfflinePageBridge.java
@@ -0,0 +1,37 @@
+// 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.
+
+package org.chromium.chrome.browser.offline_pages;
+
+import org.chromium.base.JNINamespace;
+import org.chromium.chrome.browser.profiles.Profile;
+
+/**
+ * Access gate to C++ side offline pages functionalities.
+ */
+@JNINamespace("offline_pages::android")
+public final class OfflinePageBridge {
+
+    private long mNativeOfflinePageBridge;
+
+    /**
+     * Creates offline pages bridge for a given profile.
+     */
+    public OfflinePageBridge(Profile profile) {
+        mNativeOfflinePageBridge = nativeInit(profile);
+    }
+
+    /**
+     * Destroys native offline pages bridge. It should be called during
+     * destruction to ensure proper cleanup.
+     */
+    public void destroy() {
+        assert mNativeOfflinePageBridge != 0;
+        nativeDestroy(mNativeOfflinePageBridge);
+        mNativeOfflinePageBridge = 0;
+    }
+
+    private native long nativeInit(Profile profile);
+    private native void nativeDestroy(long nativeOfflinePageBridge);
+}