headless: Initial headless embedder API implementation

headless/lib/headless_content_client.cc

+// Copyright 2015 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 "headless/lib/headless_content_client.h"
+
+#include "ui/base/l10n/l10n_util.h"
+#include "ui/base/resource/resource_bundle.h"
+
+namespace headless {
+
+HeadlessContentClient::HeadlessContentClient(
+    const HeadlessBrowser::Options& options)
+    : options_(options) {}
+
+HeadlessContentClient::~HeadlessContentClient() {}
+
+std::string HeadlessContentClient::GetUserAgent() const {
+  return options_.user_agent;
+}
+
+base::string16 HeadlessContentClient::GetLocalizedString(int message_id) const {
+  return l10n_util::GetStringUTF16(message_id);
+}
+
+base::StringPiece HeadlessContentClient::GetDataResource(
+    int resource_id,
+    ui::ScaleFactor scale_factor) const {
+  return ResourceBundle::GetSharedInstance().GetRawDataResourceForScale(
+      resource_id, scale_factor);
+}
+
+base::RefCountedStaticMemory* HeadlessContentClient::GetDataResourceBytes(
+    int resource_id) const {
+  return ResourceBundle::GetSharedInstance().LoadDataResourceBytes(resource_id);
+}
+
+gfx::Image& HeadlessContentClient::GetNativeImageNamed(int resource_id) const {
+  return ResourceBundle::GetSharedInstance().GetNativeImageNamed(resource_id);
+}
+
+}  // namespace headless