Stop showing notifications if they're ignored

chrome/browser/android/ntp/content_suggestions_notification_helper.cc

Index: chrome/browser/android/ntp/content_suggestions_notification_helper.cc
diff --git a/chrome/browser/android/ntp/content_suggestions_notification_helper.cc b/chrome/browser/android/ntp/content_suggestions_notification_helper.cc
index db5abdd3b659d21147ce6a302283ebbb834b695f..ccfdc9e27ccd67fd17fd2b1d048902e258e5cb6b 100644
--- a/chrome/browser/android/ntp/content_suggestions_notification_helper.cc
+++ b/chrome/browser/android/ntp/content_suggestions_notification_helper.cc
@@ -8,20 +8,39 @@
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_string.h"
+#include "base/metrics/histogram_macros.h"
 #include "base/strings/utf_string_conversions.h"
+#include "chrome/browser/ntp_snippets/ntp_snippets_features.h"
+#include "chrome/browser/ntp_snippets/ntp_snippets_metrics.h"
+#include "chrome/browser/profiles/profile.h"
+#include "chrome/browser/profiles/profile_manager.h"
+#include "chrome/common/pref_names.h"
+#include "components/prefs/pref_service.h"
+#include "components/variations/variations_associated_data.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"
 
+using base::android::JavaParamRef;
+
 namespace ntp_snippets {
 
-void ContentSuggestionsNotificationHelper::OpenURL(const GURL& url) {
-  JNIEnv* env = base::android::AttachCurrentThread();
-  Java_ContentSuggestionsNotificationHelper_openUrl(
-      env, base::android::ConvertUTF8ToJavaString(env, url.spec()));
+namespace {
+
+bool IsDisabledForProfile(Profile* profile) {
+  PrefService* prefs = profile->GetPrefs();
+  int current =
+      prefs->GetInteger(prefs::kContentSuggestionsConsecutiveIgnoredPrefName);
+  int limit = variations::GetVariationParamByFeatureAsInt(
+      kContentSuggestionsNotificationsFeature,
+      kContentSuggestionsNotificationsIgnoredLimitParam,
+      kContentSuggestionsNotificationsIgnoredDefaultLimit);
+  return current >= limit;
 }
 
+}  // namespace
+
 void ContentSuggestionsNotificationHelper::SendNotification(
     const GURL& url,
     const base::string16& title,
@@ -50,4 +69,59 @@ void ContentSuggestionsNotificationHelper::HideAllNotifications() {
   Java_ContentSuggestionsNotificationHelper_hideAllNotifications(env);
 }
 
+void ContentSuggestionsNotificationHelper::FlushCachedMetrics() {
+  JNIEnv* env = base::android::AttachCurrentThread();
+  Java_ContentSuggestionsNotificationHelper_flushCachedMetrics(env);
+}
+
+bool ContentSuggestionsNotificationHelper::IsDisabledForProfile(
+    Profile* profile) {
+  return ntp_snippets::IsDisabledForProfile(profile);
+}
+
+// static
+bool ContentSuggestionsNotificationHelper::Register(JNIEnv* env) {
+  return RegisterNativesImpl(env);
+}
+
+static void ReceiveFlushedMetrics(JNIEnv* env,
+                                  const JavaParamRef<jclass>& class_object,
+                                  jint tap_count,
+                                  jint dismissal_count,
+                                  jint hide_deadline_count,
+                                  jint consecutive_ignored) {
+  DVLOG(1) << "Flushing metrics: tap_count=" << tap_count
+           << "; dismissal_count=" << dismissal_count
+           << "; hide_deadline_count=" << hide_deadline_count
+           << "; consecutive_ignored=" << consecutive_ignored;
+  Profile* profile = ProfileManager::GetLastUsedProfile()->GetOriginalProfile();
+  PrefService* prefs = profile->GetPrefs();
+
+  for (int i = 0; i < tap_count; ++i) {
+    RecordContentSuggestionsNotificationAction(CONTENT_SUGGESTIONS_TAP);
+  }
+  for (int i = 0; i < dismissal_count; ++i) {
+    RecordContentSuggestionsNotificationAction(CONTENT_SUGGESTIONS_DISMISSAL);
+  }
+  for (int i = 0; i < hide_deadline_count; ++i) {
+    RecordContentSuggestionsNotificationAction(
+        CONTENT_SUGGESTIONS_HIDE_DEADLINE);
+  }
+
+  const bool was_disabled = IsDisabledForProfile(profile);
+  if (tap_count == 0) {
+    // There were no taps, consecutive_ignored has not been reset and continues
+    // from where it left off. If there was a tap, then Java has provided us
+    // with the number of ignored notifications since that point.
+    consecutive_ignored +=
+        prefs->GetInteger(prefs::kContentSuggestionsConsecutiveIgnoredPrefName);
+  }
+  prefs->SetInteger(prefs::kContentSuggestionsConsecutiveIgnoredPrefName,
+                    consecutive_ignored);
+  const bool is_disabled = IsDisabledForProfile(profile);
+  if (!was_disabled && is_disabled) {
+    RecordContentSuggestionsNotificationOptOut(CONTENT_SUGGESTIONS_IMPLICIT);
+  }
+}
+
 }  // namespace ntp_snippets