Move search_terms_data to components/search_engines

chrome/browser/search_engines/search_terms_data.h

-// Copyright (c) 2012 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 CHROME_BROWSER_SEARCH_ENGINES_SEARCH_TERMS_DATA_H_
-#define CHROME_BROWSER_SEARCH_ENGINES_SEARCH_TERMS_DATA_H_
-
-#include <string>
-
-#include "base/basictypes.h"
-#include "base/compiler_specific.h"
-#include "base/strings/string16.h"
-
-class Profile;
-
-// All data needed by TemplateURLRef::ReplaceSearchTerms which typically may
-// only be accessed on the UI thread.
-class SearchTermsData {
- public:
-  SearchTermsData();
-  virtual ~SearchTermsData();
-
-  // Returns the value to use for replacements of type GOOGLE_BASE_URL.  This
-  // implementation simply returns the default value.
-  virtual std::string GoogleBaseURLValue() const;
-
-  // Returns the value for the GOOGLE_BASE_SUGGEST_URL term.  This
-  // implementation simply returns the default value.
-  std::string GoogleBaseSuggestURLValue() const;
-
-  // Returns the locale used by the application.  This implementation returns
-  // "en" and thus should be overridden where the result is actually meaningful.
-  virtual std::string GetApplicationLocale() const;
-
-  // Returns the value for the Chrome Omnibox rlz.  This implementation returns
-  // the empty string.
-  virtual base::string16 GetRlzParameterValue(bool from_app_list) const;
-
-  // The optional client parameter passed with Google search requests.  This
-  // implementation returns the empty string.
-  virtual std::string GetSearchClient() const;
-
-  // The suggest client parameter ("client") passed with Google suggest
-  // requests.  See GetSuggestRequestIdentifier() for more details.
-  // This implementation returns the empty string.
-  virtual std::string GetSuggestClient() const;
-
-  // The suggest request identifier parameter ("gs_ri") passed with Google
-  // suggest requests.   Along with suggestclient (See GetSuggestClient()),
-  // this parameter controls what suggestion results are returned.
-  // This implementation returns the empty string.
-  virtual std::string GetSuggestRequestIdentifier() const;
-
-  // Returns a string indicating whether a non-default theme is active,
-  // suitable for adding as a query string param to the homepage.  This only
-  // applies if Instant Extended is enabled.  Returns an empty string otherwise.
-  // Determining this requires accessing the Profile, so this can only ever be
-  // non-empty for UIThreadSearchTermsData.
-  virtual std::string NTPIsThemedParam() const;
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(SearchTermsData);
-};
-
-// Implementation of SearchTermsData that is only usable on the UI thread.
-class UIThreadSearchTermsData : public SearchTermsData {
- public:
-  // If |profile_| is NULL, the Google base URL accessors will return default
-  // values, and NTPIsThemedParam() will return an empty string.
-  explicit UIThreadSearchTermsData(Profile* profile);
-
-  virtual std::string GoogleBaseURLValue() const OVERRIDE;
-  virtual std::string GetApplicationLocale() const OVERRIDE;
-  virtual base::string16 GetRlzParameterValue(bool from_app_list) const
-      OVERRIDE;
-  virtual std::string GetSearchClient() const OVERRIDE;
-  virtual std::string GetSuggestClient() const OVERRIDE;
-  virtual std::string GetSuggestRequestIdentifier() const OVERRIDE;
-  virtual std::string NTPIsThemedParam() const OVERRIDE;
-
-  // Used by tests to override the value for the Google base URL.  Passing the
-  // empty string cancels this override.
-  static void SetGoogleBaseURL(const std::string& base_url);
-
- private:
-  static std::string* google_base_url_;
-  Profile* profile_;
-
-  DISALLOW_COPY_AND_ASSIGN(UIThreadSearchTermsData);
-};
-
-#endif  // CHROME_BROWSER_SEARCH_ENGINES_SEARCH_TERMS_DATA_H_