Move FieldTrialHelper from chrome to base and call it FieldTrialList.

BUG=385213

Review URL: https://codereview.chromium.org/334953004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@278957 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 33 insertions, 0 deletions

diff --git a/base/android/field_trial_list.cc b/base/android/field_trial_list.cc
new file mode 100644
index 0000000..13f3cc5
--- /dev/null
+++ b/base/android/field_trial_list.cc
@@ -0,0 +1,33 @@
+// Copyright 2014 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 "base/android/field_trial_list.h"
+
+#include <jni.h>
+
+#include "base/android/jni_string.h"
+#include "base/metrics/field_trial.h"
+#include "jni/FieldTrialList_jni.h"
+
+using base::android::ConvertJavaStringToUTF8;
+using base::android::ConvertUTF8ToJavaString;
+
+static jstring FindFullName(JNIEnv* env,
+                            jclass clazz,
+                            jstring jtrial_name) {
+  std::string trial_name(ConvertJavaStringToUTF8(env, jtrial_name));
+  return ConvertUTF8ToJavaString(
+      env,
+      base::FieldTrialList::FindFullName(trial_name)).Release();
+}
+
+namespace base {
+namespace android {
+
+bool RegisterFieldTrialList(JNIEnv* env) {
+  return RegisterNativesImpl(env);
+}
+
+}  // namespace android
+}  // namespace base