InstantExtended: remove old flags, add new flag for query extraction.

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 143 matching lines @@
 // Exposed for testing.
 bool ShouldUseCacheableNTP();
 
 // Returns true if the Instant NTP should be shown and false if not.
 bool ShouldShowInstantNTP();
 
 // Returns true if the recent tabs link should be shown on the local NTP in
 // field trials.
 bool ShouldShowRecentTabsOnNTP();
 
-// Returns true if Instant Extended should be disabled on the search results
-// page.
-bool ShouldSuppressInstantExtendedOnSRP();
-
 // Returns when we should show a search button in the omnibox.  This may be any
 // of several values, some of which depend on whether the underlying state of
 // the page would normally be to perform search term replacement; see also
 // ToolbarModel::WouldPerformSearchTermReplacement().
 DisplaySearchButtonConditions GetDisplaySearchButtonConditions();
 
 // Returns true if the origin chip should be shown next to the omnibox. This
 // also includes the related changes to the omnibox.
 bool ShouldDisplayOriginChip();
 
@@ skipping 43 matching lines @@
 InstantSupportState GetInstantSupportStateFromNavigationEntry(
     const content::NavigationEntry& entry);
 
 // 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 the Instant Extended API to be enabled for tests.
-void EnableInstantExtendedAPIForTesting();
-
-// Forces the Instant Extended API to be disabled for tests.
-void DisableInstantExtendedAPIForTesting();
+// Forces query in the omnibox to be forced on for tests.

[Jered, 2013/11/15 17:40:11]

to be forced on -> to be on

[samarth, 2013/11/18 01:45:00]

Done.

+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 group number and
 // configuration flags. On success, |flags| will be filled with the field trial
 // flags. |flags| must not be NULL. If not NULL, |group_number| will receive the
 // experiment group number.
 // Returns true iff the active field trial is successfully parsed and not
 // disabled.
@@ skipping 26 matching lines @@
 // Returns the Cacheable New Tab Page URL for the given |profile|.
 GURL GetNewTabPageURL(Profile* profile);
 
 // Let tests reset the gate that prevents metrics from being sent more than
 // once.
 void ResetInstantExtendedOptInStateGateForTest();
 
 }  // namespace chrome
 
 #endif  // CHROME_BROWSER_SEARCH_SEARCH_H_