Add a resource throttle for sub frame unless scheme of uri is acceptable

chrome/browser/android/url_utilities.cc

Index: chrome/browser/android/url_utilities.cc
diff --git a/chrome/browser/android/url_utilities.cc b/chrome/browser/android/url_utilities.cc
index 79243e3ba415cc47ac82e16bf580c9b6aeedaad8..ed5cdd8c0e4877787ac165180bf8c96e39a59da4 100644
--- a/chrome/browser/android/url_utilities.cc
+++ b/chrome/browser/android/url_utilities.cc
@@ -23,6 +23,20 @@ net::registry_controlled_domains::PrivateRegistryFilter GetRegistryFilter(
 
 }
 
+bool IsAcceptedScheme(std::string uri) {
+  JNIEnv* env = base::android::AttachCurrentThread();
+  ScopedJavaLocalRef<jstring> jstring_scheme =
+      base::android::ConvertUTF8ToJavaString(env, uri);
+  return Java_UrlUtilities_isAcceptedScheme(env, jstring_scheme.obj());
+}
+
+bool IsDownloadableScheme(std::string uri) {
+  JNIEnv* env = base::android::AttachCurrentThread();
+  ScopedJavaLocalRef<jstring> jstring_scheme =
+      base::android::ConvertUTF8ToJavaString(env, uri);
+  return Java_UrlUtilities_isDownloadableScheme(env, jstring_scheme.obj());
+}
+
 static jboolean SameDomainOrHost(JNIEnv* env,
                                  jclass clazz,
                                  jstring url_1_str,