Delete the non-static CLD data source logic.

components/translate/content/browser/content_translate_driver.h

 // 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.
 
 #ifndef COMPONENTS_TRANSLATE_CONTENT_BROWSER_CONTENT_TRANSLATE_DRIVER_H_
 #define COMPONENTS_TRANSLATE_CONTENT_BROWSER_CONTENT_TRANSLATE_DRIVER_H_
 
 #include "base/macros.h"
 #include "base/memory/weak_ptr.h"
 #include "base/observer_list.h"
 #include "components/translate/core/browser/translate_driver.h"
 #include "components/translate/core/common/translate_errors.h"
 #include "content/public/browser/web_contents_observer.h"
 
 namespace content {
 class NavigationController;
 class WebContents;
 }
 
 namespace translate {
 
 struct LanguageDetectionDetails;
 class TranslateManager;
-class BrowserCldDataProvider;
 
 
 // Content implementation of TranslateDriver.
 class ContentTranslateDriver : public TranslateDriver,
                                public content::WebContentsObserver {
  public:
 
   // The observer for the ContentTranslateDriver.
   class Observer {
    public:
@@ skipping 74 matching lines @@
   // The navigation controller of the tab we are associated with.
   content::NavigationController* navigation_controller_;
 
   TranslateManager* translate_manager_;
 
   base::ObserverList<Observer, true> observer_list_;
 
   // Max number of attempts before checking if a page has been reloaded.
   int max_reload_check_attempts_;
 
-  // Provides CLD data for this process.
-  std::unique_ptr<translate::BrowserCldDataProvider> cld_data_provider_;
-
   base::WeakPtrFactory<ContentTranslateDriver> weak_pointer_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ContentTranslateDriver);
 };
 
 }  // namespace translate
 
 #endif  // COMPONENTS_TRANSLATE_CONTENT_BROWSER_CONTENT_TRANSLATE_DRIVER_H_