Hide notifications after their deadline

chrome/browser/android/ntp/content_suggestions_notification_helper.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/android/ntp/content_suggestions_notification_helper.h"
 
+#include <limits>
+
 #include "base/android/jni_android.h"
 #include "base/android/jni_string.h"
 #include "base/strings/utf_string_conversions.h"
 #include "jni/ContentSuggestionsNotificationHelper_jni.h"
 #include "ui/gfx/android/java_bitmap.h"
 #include "ui/gfx/image/image.h"
 #include "ui/gfx/image/image_skia.h"
 
 namespace ntp_snippets {
 
 void ContentSuggestionsNotificationHelper::OpenURL(const GURL& url) {
   JNIEnv* env = base::android::AttachCurrentThread();
   Java_ContentSuggestionsNotificationHelper_openUrl(
       env, base::android::ConvertUTF8ToJavaString(env, url.spec()));
 }
 
 void ContentSuggestionsNotificationHelper::SendNotification(
     const GURL& url,
     const base::string16& title,
     const base::string16& text,
-    const gfx::Image& image) {
+    const gfx::Image& image,
+    base::Time timeout_at) {
   JNIEnv* env = base::android::AttachCurrentThread();
   SkBitmap skimage = image.AsImageSkia().GetRepresentation(1.0f).sk_bitmap();
   if (skimage.empty())
     return;
 
+  jint timeout_at_millis = timeout_at.ToJavaTime();
+  if (timeout_at == base::Time::Max()) {
+    timeout_at_millis = std::numeric_limits<jint>::max();
+  }
+
   Java_ContentSuggestionsNotificationHelper_showNotification(
       env, base::android::ConvertUTF8ToJavaString(env, url.spec()),
       base::android::ConvertUTF16ToJavaString(env, title),
       base::android::ConvertUTF16ToJavaString(env, text),
-      gfx::ConvertToJavaBitmap(&skimage));
+      gfx::ConvertToJavaBitmap(&skimage), timeout_at_millis);
 }
 
-void ContentSuggestionsNotificationHelper::HideNotification() {
+void ContentSuggestionsNotificationHelper::HideAllNotifications() {
   JNIEnv* env = base::android::AttachCurrentThread();
-  Java_ContentSuggestionsNotificationHelper_hideNotification(env);
+  Java_ContentSuggestionsNotificationHelper_hideAllNotifications(env);
 }
 
 }  // namespace ntp_snippets