Add a new "Configure" mechanism to CLD browser-side data interfaces.

components/translate/content/browser/data_file_browser_cld_data_provider.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_DATA_FILE_BROWSER_CLD_DATA_PROVIDER_H_
 #define COMPONENTS_TRANSLATE_CONTENT_BROWSER_DATA_FILE_BROWSER_CLD_DATA_PROVIDER_H_
 
 #include "base/files/file.h"
 #include "base/files/file_path.h"
 #include "base/macros.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "components/translate/content/browser/browser_cld_data_provider.h"
 
 namespace translate {
 
 class DataFileBrowserCldDataProvider : public BrowserCldDataProvider {
  public:
   explicit DataFileBrowserCldDataProvider(content::WebContents*);
   virtual ~DataFileBrowserCldDataProvider();
   // BrowserCldDataProvider implementations:
   virtual bool OnMessageReceived(const IPC::Message&) OVERRIDE;
   virtual void OnCldDataRequest() OVERRIDE;
   virtual void SendCldDataResponse() OVERRIDE;
 
-  // Sets the data file that this data provider will use to fulfill requests.
-  // This method does nothing if the specified path is equal to the path that
-  // is already configured. Otherwise, the specified path is cached and
-  // subsequent requests for data will attempt to load CLD data from the file
-  // at the specified path.
-  // This method is threadsafe.
-  static void SetCldDataFilePath(const base::FilePath& filePath);
-
-  // Returns the path most recently set by SetDataFilePath. The initial value
-  // prior to any such call is the empty path.
-  // This method is threadsafe.
-  static base::FilePath GetCldDataFilePath();
-
  private:
   void SendCldDataResponseInternal(const base::File*,
                                    const uint64,
                                    const uint64);
   static void OnCldDataRequestInternal();
 
   content::WebContents* web_contents_;
   scoped_ptr<base::WeakPtrFactory<DataFileBrowserCldDataProvider> >
       weak_pointer_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(DataFileBrowserCldDataProvider);
 };
 
 }  // namespace translate
 
 #endif  // COMPONENTS_TRANSLATE_CONTENT_BROWSER_DATA_FILE_BROWSER_CLD_DATA_PROVIDER_H_