Update geolocation infobar to handle Android system settings

chrome/browser/android/google_location_settings_helper.cc

+// 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.
+
+#include "chrome/browser/android/google_location_settings_helper.h"
+
+#include "base/android/jni_android.h"
+#include "base/android/jni_string.h"
+#include "jni/GoogleLocationSettingsHelper_jni.h"
+
+using base::android::AttachCurrentThread;
+using base::android::CheckException;
+using base::android::ScopedJavaLocalRef;
+
+GoogleLocationSettingsHelperFactory*
+    GoogleLocationSettingsHelper::helper_factory_ = NULL;
+
+GoogleLocationSettingsHelper::GoogleLocationSettingsHelper() {
+  JNIEnv* env = AttachCurrentThread();
+  if (helper_factory_ == NULL) {
+    SetGoogleLocationSettingsHelperFactory(
+        new GoogleLocationSettingsHelperFactory());
+  }
+  java_google_location_settings_helper_.Reset(env,
+      helper_factory_->GetHelperInstance().obj());
+}
+
+void GoogleLocationSettingsHelper::SetGoogleLocationSettingsHelperFactory(
+    GoogleLocationSettingsHelperFactory* factory) {
+  helper_factory_ = factory;
+}
+
+std::string GoogleLocationSettingsHelper::GetAcceptButtonLabel() {
+  JNIEnv* env = AttachCurrentThread();
+  ScopedJavaLocalRef<jstring> inforbar_allow_text =
+      Java_GoogleLocationSettingsHelper_getInfoBarAllowTextFromLocationSetting(
+          env, java_google_location_settings_helper_.obj());
+  return ConvertJavaStringToUTF8(inforbar_allow_text);
+}
+
+void GoogleLocationSettingsHelper::ShowGoogleLocationSettings() {
+  JNIEnv* env = AttachCurrentThread();
+  Java_GoogleLocationSettingsHelper_startGoogleLocationSettingsActivity(
+      env, java_google_location_settings_helper_.obj());
+}
+
+bool GoogleLocationSettingsHelper::IsPlatformSettingEnabled() {
+  JNIEnv* env = AttachCurrentThread();
+  return Java_GoogleLocationSettingsHelper_isGoogleAppsLocationSettingEnabled(
+      env, java_google_location_settings_helper_.obj());
+}
+
+// Register native methods
+
+bool GoogleLocationSettingsHelper::Register(JNIEnv* env) {
+  return RegisterNativesImpl(env);
+}