Refactor language detection logic to allow non-static CLD data sources.

components/translate/content/browser/static_browser_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_browser_cld_data_provider.h"
-
-#include "base/logging.h"
-#include "content/public/browser/web_contents.h"
-#include "ipc/ipc_message.h"
-
-namespace translate {
-
-// Implementation of the static factory method from BrowserCldDataProvider,
-// hooking up this specific implementation for all of Chromium.
-BrowserCldDataProvider* CreateBrowserCldDataProviderFor(
-    content::WebContents* web_contents) {
-  // This log line is to help with determining which kind of provider has been
-  // configured. See also: chrome://translate-internals
-  VLOG(1) << "Creating StaticBrowserCldDataProvider";
-  return new StaticBrowserCldDataProvider();
-}
-
-void SetCldDataFilePath(const base::FilePath& path) {
-  LOG(WARNING) << "Not supported: SetCldDataFilePath";
-  return;
-}
-
-base::FilePath GetCldDataFilePath() {
-  return base::FilePath();  // empty path
-}
-
-void ConfigureBrowserCldDataProvider(const void* config) {
-  // No-op: data is statically linked
-}
-
-StaticBrowserCldDataProvider::StaticBrowserCldDataProvider() {
-}
-
-StaticBrowserCldDataProvider::~StaticBrowserCldDataProvider() {
-}
-
-bool StaticBrowserCldDataProvider::OnMessageReceived(
-    const IPC::Message& message) {
-  // No-op: data is statically linked
-  return false;
-}
-
-void StaticBrowserCldDataProvider::OnCldDataRequest() {
-  // No-op: data is statically linked
-}
-
-void StaticBrowserCldDataProvider::SendCldDataResponse() {
-  // No-op: data is statically linked
-}
-
-}  // namespace translate