[Android] Upstream BrowserVersion.java and related native code.

chrome/browser/android/browser_version.cc

+// Copyright 2011 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/android/browser_version.h"
+
+#include "base/android/jni_string.h"
+#include "chrome/common/chrome_version_info.h"
+#include "grit/locale_settings.h"
+#include "jni/BrowserVersion_jni.h"
+#include "ui/base/l10n/l10n_util.h"
+#include "ui/base/resource/resource_bundle.h"

[Lei Zhang, 2014/08/20 21:53:50]

nit: not used either.

+
+using base::android::ConvertUTF8ToJavaString;
+
+static jboolean IsOfficialBuild(JNIEnv* env, jclass /* clazz */) {
+  return chrome::VersionInfo().IsOfficialBuild();
+}
+
+static jstring GetTermsOfServiceHtml(JNIEnv* env, jclass /* clazz */) {
+  return ConvertUTF8ToJavaString(env,
+      l10n_util::GetStringUTF8(IDS_TERMS_HTML)).Release();
+}
+
+bool RegisterBrowserVersion(JNIEnv* env) {
+  return RegisterNativesImpl(env);
+}