OnDoodleConfigRevalidated

chrome/browser/android/logo_bridge.cc

 // Copyright 2014 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/logo_bridge.h"
 
 #include <jni.h>
 #include <stdint.h>
 
 #include "base/android/jni_android.h"
@@ skipping 228 matching lines @@
 }
 
 void LogoBridge::GetAnimatedLogo(JNIEnv* env,
                                  const JavaParamRef<jobject>& obj,
                                  const JavaParamRef<jobject>& j_callback,
                                  const JavaParamRef<jstring>& j_url) {
   GURL url = GURL(ConvertJavaStringToUTF8(env, j_url));
   animated_logo_fetcher_->Start(env, url, j_callback);
 }
 
+void LogoBridge::OnDoodleConfigRevalidated() {
+  if (j_logo_observer_.is_null()) {
+    return;
+  }
+  // If an existing config got re-validated, there's nothing to do - the UI is
+  // already in the correct state. However, we do tell the UI when we validate
+  // that there really isn't a Doodle. This is needed for metrics tracking.
+  if (!doodle_service_->config().has_value()) {
+    DoodleConfigReceived(base::nullopt, /*from_cache=*/false);
+  }
+}
+
 void LogoBridge::OnDoodleConfigUpdated(
     const base::Optional<doodle::DoodleConfig>& maybe_doodle_config) {
   if (j_logo_observer_.is_null()) {
     return;
   }
   DoodleConfigReceived(maybe_doodle_config, /*from_cache=*/false);
 }
 
 void LogoBridge::DoodleConfigReceived(
     const base::Optional<doodle::DoodleConfig>& maybe_doodle_config,
@@ skipping 49 matching lines @@
   ScopedJavaLocalRef<jobject> j_logo = MakeJavaLogo(
       env, image.ToSkBitmap(), on_click_url, alt_text, animated_image_url);
   Java_LogoObserver_onLogoAvailable(env, j_logo_observer_, j_logo,
                                     config_from_cache);
 }
 
 // static
 bool RegisterLogoBridge(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }