Creates translate_compact_infobar class, which holds the logic for the new translate UI

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

Index: chrome/browser/ui/android/infobars/translate_utils.cc
diff --git a/chrome/browser/ui/android/infobars/translate_utils.cc b/chrome/browser/ui/android/infobars/translate_utils.cc
new file mode 100644
index 0000000000000000000000000000000000000000..c55317482d6d3625affd5020be5445089c756f50
--- /dev/null
+++ b/chrome/browser/ui/android/infobars/translate_utils.cc
@@ -0,0 +1,44 @@
+// Copyright 2013 The Chromium Authors. All rights reserved.

[gone, 2017/03/24 20:34:30]

2017

[ramyasharma, 2017/03/27 03:36:59]

Done.

+// 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/infobars/translate_utils.h"

[gone, 2017/03/24 20:34:30]

This should be taken out of the ui directory.  Maybe try
chrome/browser/translate/android.

[ramyasharma, 2017/03/27 03:36:59]

Thanks. Have moved this to chrome/browser/translate/android.

+
+#include <stddef.h>
+
+#include "base/android/jni_array.h"
+#include "base/android/jni_string.h"
+#include "base/android/jni_weak_ref.h"
+#include "base/memory/ptr_util.h"
+#include "components/translate/core/browser/translate_infobar_delegate.h"
+
+using base::android::JavaParamRef;
+using base::android::ScopedJavaLocalRef;
+
+ScopedJavaLocalRef<jobjectArray> TranslateUtils::GetJavaLanguages(
+    JNIEnv* env,
+    translate::TranslateInfoBarDelegate* delegate) {
+  std::vector<base::string16> languages;
+  languages.reserve(delegate->num_languages());
+  for (size_t i = 0; i < delegate->num_languages(); ++i) {
+    languages.push_back(delegate->language_name_at(i));
+  }
+  return base::android::ToJavaArrayOfStrings(env, languages);
+}
+
+ScopedJavaLocalRef<jobjectArray> TranslateUtils::GetJavaLanguageCodes(
+    JNIEnv* env,
+    translate::TranslateInfoBarDelegate* delegate) {
+  std::vector<std::string> codes;
+  codes.reserve(delegate->num_languages());
+  for (size_t i = 0; i < delegate->num_languages(); ++i) {
+    codes.push_back(delegate->language_code_at(i));
+  }
+  return base::android::ToJavaArrayOfStrings(env, codes);
+}
+
+ScopedJavaLocalRef<jstring> TranslateUtils::GetLanguageCode(
+    JNIEnv* env,
+    std::string language_code) {
+  return base::android::ConvertUTF8ToJavaString(env, language_code);
+}