Refactor language detection logic to allow non-static CLD 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