[OriginChip] Add options for the position of the origin chip.

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 30 matching lines @@
 };
 
 enum DisplaySearchButtonConditions {
   DISPLAY_SEARCH_BUTTON_NEVER,
   DISPLAY_SEARCH_BUTTON_FOR_STR,         // STR = Search Term Replacement
   DISPLAY_SEARCH_BUTTON_FOR_STR_OR_IIP,  // IIP = Input In Progress
   DISPLAY_SEARCH_BUTTON_ALWAYS,
   DISPLAY_SEARCH_BUTTON_NUM_VALUES,
 };
 
+enum OriginChipPosition {
+  ORIGIN_CHIP_DISABLED,
+  ORIGIN_CHIP_LEFT_OF_LOCATION_BAR,
+  ORIGIN_CHIP_RIGHT_OF_LOCATION_BAR,
+  ORIGIN_CHIP_LEFT_OF_MENU,
+  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);
 
@@ skipping 91 matching lines @@
 
 // Returns true if the Instant NTP should be shown and false if not.
 bool ShouldShowInstantNTP();
 
 // 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
+// Returns true if the origin chip should be shown in the toolbar. This
 // also includes the related changes to the omnibox.
 bool ShouldDisplayOriginChip();
 
+// Returns a value indicating where the origin chip should be positioned on the
+// toolbar.
+OriginChipPosition GetOriginChipPosition();
+
 // 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
 //
 // to the privileged URL
 //
 //   chrome-search://www.google.com/search?espv=1&q=tractors
 //
@@ skipping 74 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_