Trigger the Snippets Scheduler when Resuming Activities

chrome/browser/android/ntp/ntp_snippets_bridge.cc

Index: chrome/browser/android/ntp/ntp_snippets_bridge.cc
diff --git a/chrome/browser/android/ntp/ntp_snippets_bridge.cc b/chrome/browser/android/ntp/ntp_snippets_bridge.cc
index ee8c1fe8c1fce738ea0a2b9204a1aa2b6855c84c..e9dbcfe258a6f10ec5550a5c2ad8b17a22ebac24 100644
--- a/chrome/browser/android/ntp/ntp_snippets_bridge.cc
+++ b/chrome/browser/android/ntp/ntp_snippets_bridge.cc
@@ -410,6 +410,30 @@ void NTPSnippetsBridge::OnNTPInitialized(
   scheduler->OnNTPOpened();
 }
 
+void NTPSnippetsBridge::OnColdStart(
+    JNIEnv* env,
+    const base::android::JavaParamRef<jobject>& obj) {
+  ntp_snippets::RemoteSuggestionsScheduler* scheduler =
+      GetRemoteSuggestionsScheduler();
+  // TODO(fhorschig): Remove guard when https://crbug.com/678556 is resolved.
+  if (!scheduler) {
+    return;
+  }
+  scheduler->OnBrowserColdStart();
+}
+
+void NTPSnippetsBridge::OnActivityWarmResumed(
+    JNIEnv* env,
+    const base::android::JavaParamRef<jobject>& obj) {
+  ntp_snippets::RemoteSuggestionsScheduler* scheduler =
+      GetRemoteSuggestionsScheduler();
+  // TODO(fhorschig): Remove guard when https://crbug.com/678556 is resolved.
+  if (!scheduler) {
+    return;
+  }
+  scheduler->OnBrowserForegrounded();
+}
+
 NTPSnippetsBridge::~NTPSnippetsBridge() {}
 
 void NTPSnippetsBridge::OnNewSuggestions(Category category) {