Factor getCertificateChain out of ConnectionPopupInfo

chrome/browser/ui/android/page_info/connection_info_popup_android.cc

 // Copyright 2015 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/ui/android/page_info/connection_info_popup_android.h"
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_array.h"
 #include "base/android/jni_string.h"
 #include "chrome/browser/android/resource_mapper.h"
@@ skipping 16 matching lines @@
 using base::android::CheckException;
 using base::android::ConvertUTF8ToJavaString;
 using base::android::ConvertUTF16ToJavaString;
 using base::android::GetClass;
 using base::android::JavaParamRef;
 using base::android::ScopedJavaLocalRef;
 using content::WebContents;
 
 static ScopedJavaLocalRef<jobjectArray> GetCertificateChain(
     JNIEnv* env,
-    const JavaParamRef<jobject>& obj,
+    const JavaParamRef<jclass>&,
     const JavaParamRef<jobject>& java_web_contents) {
   content::WebContents* web_contents =
       content::WebContents::FromJavaWebContents(java_web_contents);
   if (!web_contents)
     return ScopedJavaLocalRef<jobjectArray>();
 
   scoped_refptr<net::X509Certificate> cert =
       web_contents->GetController().GetVisibleEntry()->GetSSL().certificate;
 
   std::vector<std::string> cert_chain;
@@ skipping 146 matching lines @@
   // There's no tab UI on Android - only connection info is shown.
   NOTIMPLEMENTED();
 }
 
 // static
 bool
 ConnectionInfoPopupAndroid::RegisterConnectionInfoPopupAndroid(
     JNIEnv* env) {
   return RegisterNativesImpl(env);
 }