Pass all info to account chooser infobar.

chrome/browser/ui/android/infobars/account_chooser_infobar.cc

Index: chrome/browser/ui/android/infobars/account_chooser_infobar.cc
diff --git a/chrome/browser/ui/android/infobars/account_chooser_infobar.cc b/chrome/browser/ui/android/infobars/account_chooser_infobar.cc
index 00fa5fdb2cf895dfdc51cfe1dc9797a9f41135b2..68d42e924441cca2334454a4059f09a08ee3934e 100644
--- a/chrome/browser/ui/android/infobars/account_chooser_infobar.cc
+++ b/chrome/browser/ui/android/infobars/account_chooser_infobar.cc
@@ -4,13 +4,32 @@
 
 #include "chrome/browser/ui/android/infobars/account_chooser_infobar.h"
 
-#include "base/android/jni_android.h"
-#include "base/android/jni_array.h"
 #include "chrome/browser/infobars/infobar_service.h"
 #include "chrome/browser/password_manager/account_chooser_infobar_delegate_android.h"
+#include "chrome/browser/password_manager/credential_android.h"
 #include "components/password_manager/content/common/credential_manager_types.h"
 #include "jni/AccountChooserInfoBar_jni.h"
 
+namespace {
+
+void AddElementsToJavaCredentialArray(
+    JNIEnv* env,
+    ScopedJavaLocalRef<jobjectArray> java_credentials_array,
+    const std::vector<const autofill::PasswordForm*>& password_forms,
+    password_manager::CredentialType type,
+    int indexStart = 0) {
+  int index = indexStart;
+  for (auto password_form : password_forms) {
+    ScopedJavaLocalRef<jobject> java_credential = CreateNativeCredential(
+        env, *password_form, index - indexStart, static_cast<int>(type));
+    env->SetObjectArrayElement(java_credentials_array.obj(), index,
+                               java_credential.obj());
+    index++;
+  }
+}
+
+};  // namespace
+
 AccountChooserInfoBar::AccountChooserInfoBar(
     scoped_ptr<AccountChooserInfoBarDelegateAndroid> delegate)
     : InfoBarAndroid(delegate.Pass()) {
@@ -21,15 +40,21 @@ AccountChooserInfoBar::~AccountChooserInfoBar() {
 
 base::android::ScopedJavaLocalRef<jobject>
 AccountChooserInfoBar::CreateRenderInfoBar(JNIEnv* env) {
-  std::vector<base::string16> usernames;
-  // TODO(melandory): Federated credentials should be processed also.
-  for (auto password_form : GetDelegate()->local_credentials_forms())
-    usernames.push_back(password_form->username_value);
-  base::android::ScopedJavaLocalRef<jobjectArray> java_usernames =
-      base::android::ToJavaArrayOfStrings(env, usernames);
+  size_t credential_array_size =
+      GetDelegate()->local_credentials_forms().size() +
+      GetDelegate()->federated_credentials_forms().size();
+  ScopedJavaLocalRef<jobjectArray> java_credentials_array =
+      CreateNativeCredentialArray(env, credential_array_size);
+  AddElementsToJavaCredentialArray(
+      env, java_credentials_array, GetDelegate()->local_credentials_forms(),
+      password_manager::CredentialType::CREDENTIAL_TYPE_LOCAL);
+  AddElementsToJavaCredentialArray(
+      env, java_credentials_array, GetDelegate()->federated_credentials_forms(),
+      password_manager::CredentialType::CREDENTIAL_TYPE_FEDERATED,
+      GetDelegate()->local_credentials_forms().size());
   return Java_AccountChooserInfoBar_show(env, reinterpret_cast<intptr_t>(this),
                                          GetEnumeratedIconId(),
-                                         java_usernames.obj());
+                                         java_credentials_array.obj());
 }
 
 void AccountChooserInfoBar::OnCredentialClicked(JNIEnv* env,