[OriginChip] Add an option to display only on search result pages.

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 38 matching lines @@
 };
 
 enum OriginChipPosition {
   ORIGIN_CHIP_DISABLED,
   ORIGIN_CHIP_LEADING_LOCATION_BAR,
   ORIGIN_CHIP_TRAILING_LOCATION_BAR,
   ORIGIN_CHIP_LEADING_MENU_BUTTON,
   ORIGIN_CHIP_NUM_VALUES,
 };
 
-enum OriginChipV2HideTrigger {
+enum OriginChipV2Condition {
   ORIGIN_CHIP_V2_DISABLED,
   ORIGIN_CHIP_V2_HIDE_ON_MOUSE_RELEASE,
   ORIGIN_CHIP_V2_HIDE_ON_USER_INPUT,
+  ORIGIN_CHIP_V2_ON_SRP,
   ORIGIN_CHIP_V2_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();
 
@@ skipping 130 matching lines @@
 OriginChipPosition GetOriginChipPosition();
 
 // Returns true if version 2 of the origin chip should be shown.  This version
 // places the origin chip inside the location bar instead of the toolbar and
 // adds show/hide behavior and animations to make the relationship between the
 // chip and the text in the Omnibox clearer.
 bool ShouldDisplayOriginChipV2();
 
 // Returns a value indicating what event should trigger hiding the origin chip
 // in the location bar.
-OriginChipV2HideTrigger GetOriginChipV2HideTrigger();
+OriginChipV2Condition GetOriginChipV2Condition();
 
 // Returns true if the local new tab page should show a Google logo and search
 // box for users whose default search provider is Google, or false if not.
 bool ShouldShowGoogleLocalNTP();
 
 // Transforms the input |url| into its "effective URL". The returned URL
 // facilitates grouping process-per-site. The |url| is transformed, for
 // example, from
 //
 //   https://www.google.com/search?espv=1&q=tractors
@@ skipping 72 matching lines @@
 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);
 
 }  // namespace chrome
 
 #endif  // CHROME_BROWSER_SEARCH_SEARCH_H_