Respect prefs::kAllowDeletingBrowserHistory in the Clear History UI on Android.

chrome/browser/android/preferences/pref_service_bridge.cc

Index: chrome/browser/android/preferences/pref_service_bridge.cc
diff --git a/chrome/browser/android/preferences/pref_service_bridge.cc b/chrome/browser/android/preferences/pref_service_bridge.cc
index 4512ce62716f712add1225d5c0b96ab5da250b1a..505036592942e8c00ede4649ef34bb57b4196faa 100644
--- a/chrome/browser/android/preferences/pref_service_bridge.cc
+++ b/chrome/browser/android/preferences/pref_service_bridge.cc
@@ -331,6 +331,10 @@ static void ClearBrowsingData(JNIEnv* env, jobject obj, jboolean history,
                                 BrowsingDataHelper::UNPROTECTED_WEB);
 }
 
+static jboolean CanDeleteBrowsingHistory(JNIEnv* env, jobject obj) {
+  return GetPrefService()->GetBoolean(prefs::kAllowDeletingBrowserHistory);
+}
+
 static void SetAllowCookiesEnabled(JNIEnv* env, jobject obj, jboolean allow) {
   HostContentSettingsMap* host_content_settings_map =
       GetOriginalProfile()->GetHostContentSettingsMap();