Modularize Compact Language Detector 2 (CLD2) data sources

components/translate/content/renderer/static_renderer_cld_data_provider.cc

+// 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 "static_renderer_cld_data_provider.h"
+
+#include "content/public/renderer/render_view_observer.h"
+#include "ipc/ipc_message.h"
+
+namespace translate {
+// Implementation of the static factory method from RendererCldDataProvider,
+// hooking up this specific implementation for all of Chromium.
+RendererCldDataProvider* CreateRendererCldDataProviderFor(
+    content::RenderViewObserver* render_view_observer) {
+  return new StaticRendererCldDataProvider();
+}
+
+StaticRendererCldDataProvider::StaticRendererCldDataProvider() {
+}
+
+StaticRendererCldDataProvider::~StaticRendererCldDataProvider() {
+}
+
+bool StaticRendererCldDataProvider::OnMessageReceived(
+    const IPC::Message& message) {
+  // No-op: data is statically linked
+  return false;
+}
+
+void StaticRendererCldDataProvider::SendCldDataRequest() {
+  // No-op: data is statically linked
+}
+
+bool StaticRendererCldDataProvider::IsCldDataAvailable() {
+  // No-op: data is statically linked
+  return true;
+}
+
+void StaticRendererCldDataProvider::SetCldAvailableCallback(
+    base::Callback<void(void)> callback) {
+  // Data is statically linked, so just call immediately.
+  callback.Run();
+}
+
+}  // namespace translate