Moves some functions in search.h to components.

chrome/browser/search/search.h

 // Copyright 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_SEARCH_H_
 #define CHROME_BROWSER_SEARCH_SEARCH_H_
 
 #include <string>
 #include <utility>
 #include <vector>
@@ skipping 41 matching lines @@
   ORIGIN_CHIP_DISABLED = 0,
   ORIGIN_CHIP_ALWAYS,
   ORIGIN_CHIP_ON_SRP,
   ORIGIN_CHIP_NUM_VALUES,
 };
 
 // Use this value for "start margin" to prevent the "es_sm" parameter from
 // being used.
 extern const int kDisableStartMargin;
 
-// Returns whether the Instant Extended API is enabled.
-bool IsInstantExtendedAPIEnabled();
-
 // Returns whether the suggest is enabled for the given |profile|.
 bool IsSuggestPrefEnabled(Profile* profile);
 
-// Returns the value to pass to the &espv CGI parameter when loading the
-// embedded search page from the user's default search provider. Returns 0 if
-// the Instant Extended API is not enabled.
-uint64 EmbeddedSearchPageVersion();
-
 // Returns a string indicating whether InstantExtended is enabled, suitable
 // for adding as a query string param to the homepage or search requests.
 // Returns an empty string otherwise.
 //
 // |for_search| should be set to true for search requests, in which case this
 // returns a non-empty string only if query extraction is enabled.
 std::string InstantExtendedEnabledParam(bool for_search);
 
 // Returns a string that will cause the search results page to update
 // incrementally. Currently, Instant Extended passes a different param to
@@ skipping 169 matching lines @@
 // Returns true if the field trial flag is enabled to prefetch results on SRP.
 bool ShouldPrefetchSearchResultsOnSRP();
 
 // -----------------------------------------------------
 // The following APIs are exposed for use in tests only.
 // -----------------------------------------------------
 
 // Forces query in the omnibox to be on for tests.
 void EnableQueryExtractionForTesting();
 
-// Type for a collection of experiment configuration parameters.
-typedef std::vector<std::pair<std::string, std::string> > FieldTrialFlags;
-
-// Finds the active field trial group name and parses out the configuration
-// flags. On success, |flags| will be filled with the field trial flags. |flags|
-// must not be NULL. Returns true iff the active field trial is successfully
-// parsed and not disabled.
-// Note that |flags| may be successfully populated in some cases when false is
-// returned - in these cases it should not be used.
-// Exposed for testing only.
-bool GetFieldTrialInfo(FieldTrialFlags* flags);
-
-// Given a FieldTrialFlags object, returns the string value of the provided
-// flag.
-// Exposed for testing only.
-std::string GetStringValueForFlagWithDefault(const std::string& flag,
-                                             const std::string& default_value,
-                                             const FieldTrialFlags& flags);
-
-// Given a FieldTrialFlags object, returns the uint64 value of the provided
-// flag.
-// Exposed for testing only.
-uint64 GetUInt64ValueForFlagWithDefault(const std::string& flag,
-                                        uint64 default_value,
-                                        const FieldTrialFlags& flags);
-
-// Given a FieldTrialFlags object, returns the bool value of the provided flag.
-// Exposed for testing only.
-bool GetBoolValueForFlagWithDefault(const std::string& flag,
-                                    bool default_value,
-                                    const FieldTrialFlags& flags);
-
 // Returns the Cacheable New Tab Page URL for the given |profile|.
 GURL GetNewTabPageURL(Profile* profile);
 
 // Returns true if 'use_alternate_instant_url' flag is set to true in field
 // trials to use an alternate Instant search base page URL for prefetching
 // search results. This allows experimentation of Instant search.
 bool ShouldUseAltInstantURL();
 
 }  // namespace chrome
 
 #endif  // CHROME_BROWSER_SEARCH_SEARCH_H_