Remove promo send email from tab android.

chrome/browser/android/intent_helper.h

+// Copyright (c) 2012 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.
+
+#ifndef CHROME_BROWSER_ANDROID_INTENT_HELPER_H_
+#define CHROME_BROWSER_ANDROID_INTENT_HELPER_H_
+
+#include <jni.h>
+
+#include "base/string16.h"
+
+namespace chrome {
+namespace android {
+
+// Triggers a send email intent.
+void SendEmail(const string16& data_email,
+               const string16& data_subject,
+               const string16& data_body,
+               const string16& data_chooser_title);
+
+bool RegisterIntentHelper(JNIEnv* env);
+
+}  // namespace android
+}  // namespace chrome
+
+#endif  // CHROME_BROWSER_ANDROID_INTENT_HELPER_H_