Implement instant apps infobar.

chrome/browser/ui/android/infobars/instant_apps_infobar.cc

+// 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.
+
+#include <chrome/browser/ui/android/infobars/instant_apps_infobar.h>
+
+#include "base/android/jni_android.h"
+#include "base/android/jni_string.h"
+#include "base/android/scoped_java_ref.h"
+#include "chrome/browser/android/instantapps/instant_apps_infobar_delegate.h"
+#include "jni/InstantAppsInfoBar_jni.h"
+
+InstantAppsInfoBar::InstantAppsInfoBar(
+    std::unique_ptr<InstantAppsInfoBarDelegate> delegate)
+    : ConfirmInfoBar(std::move(delegate)) {}
+
+InstantAppsInfoBar::~InstantAppsInfoBar() {}
+
+base::android::ScopedJavaLocalRef<jobject>
+InstantAppsInfoBar::CreateRenderInfoBar(JNIEnv* env) {
+  InstantAppsInfoBarDelegate* delegate =
+      static_cast<InstantAppsInfoBarDelegate*>(GetDelegate());
+  base::android::ScopedJavaLocalRef<jobject> infobar;
+  infobar.Reset(Java_InstantAppsInfoBar_create(env, delegate->data().obj()));
+
+  java_infobar_.Reset(env, infobar.obj());
+  return infobar;
+}