reintroduce InterceptDownloadResourceThrottle for some OMA DRM downloads

chrome/browser/android/download/chrome_download_delegate.cc

Index: chrome/browser/android/download/chrome_download_delegate.cc
diff --git a/chrome/browser/android/download/chrome_download_delegate.cc b/chrome/browser/android/download/chrome_download_delegate.cc
index 0bbb836258f2882e1ec7e7617f519efb0f87a156..8518349cd2e6606c341902e8f294a033f7fe4337 100644
--- a/chrome/browser/android/download/chrome_download_delegate.cc
+++ b/chrome/browser/android/download/chrome_download_delegate.cc
@@ -128,6 +128,31 @@ void ChromeDownloadDelegate::RequestFileAccess(intptr_t callback_id) {
       env, java_ref_, callback_id);
 }
 
+void ChromeDownloadDelegate::EnqueueDownloadManagerRequest(
+    const std::string& url,
+    const std::string& user_agent,
+    const std::string& content_disposition,
+    const std::string& mime_type,
+    const std::string& cookie,
+    const std::string& referer) {
+  JNIEnv* env = base::android::AttachCurrentThread();
+  ScopedJavaLocalRef<jstring> jurl =
+      ConvertUTF8ToJavaString(env, url);
+  ScopedJavaLocalRef<jstring> juser_agent =
+      ConvertUTF8ToJavaString(env, user_agent);
+  ScopedJavaLocalRef<jstring> jcontent_disposition =
+      ConvertUTF8ToJavaString(env, content_disposition);
+  ScopedJavaLocalRef<jstring> jmime_type =
+      ConvertUTF8ToJavaString(env, mime_type);
+  ScopedJavaLocalRef<jstring> jcookie =
+      ConvertUTF8ToJavaString(env, cookie);
+  ScopedJavaLocalRef<jstring> jreferer =
+      ConvertUTF8ToJavaString(env, referer);
+  Java_ChromeDownloadDelegate_enqueueAndroidDownloadManagerRequest(
+      env, java_ref_, jurl, juser_agent, jcontent_disposition, jmime_type,
+      jcookie, jreferer);
+}
+
 void Init(JNIEnv* env,
           const JavaParamRef<jobject>& obj,
           const JavaParamRef<jobject>& jweb_contents) {