Implement people search.

chrome/browser/ui/app_list/search/chrome_search_result.h

 // Copyright 2013 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_UI_APP_LIST_SEARCH_CHROME_SEARCH_RESULT_H_
 #define CHROME_BROWSER_UI_APP_LIST_SEARCH_CHROME_SEARCH_RESULT_H_
 
 #include <string>
 
 #include "base/memory/scoped_ptr.h"
 #include "ui/app_list/search_result.h"
 
 namespace app_list {
 
 // The type of the search result. This is used for logging so do not change the
 // order of this enum.
 enum ChromeSearchResultType {
   // A result that forwards an omnibox search result.
   OMNIBOX_SEARCH_RESULT,
   // An app result.
   APP_SEARCH_RESULT,
   // A search result from the webstore.
   WEBSTORE_SEARCH_RESULT,
   // A result that opens a webstore search.
   SEARCH_WEBSTORE_SEARCH_RESULT,
+  // A result that opens a people search.
+  SEARCH_PEOPLE_SEARCH_RESULT,
   SEARCH_RESULT_TYPE_BOUNDARY
 };
 
 // Base class of all search results. It provides an additional interface
 // for SearchController to mix the results, duplicate a result from a
 // SearchProvider and pass it to UI and invoke actions on the results when
 // underlying  UI is activated.
 class ChromeSearchResult : public SearchResult {
  public:
   ChromeSearchResult() : relevance_(0.0) {}
@@ skipping 20 matching lines @@
  private:
   std::string id_;
   double relevance_;
 
   DISALLOW_COPY_AND_ASSIGN(ChromeSearchResult);
 };
 
 }  // namespace app_list
 
 #endif  // CHROME_BROWSER_UI_APP_LIST_SEARCH_CHROME_SEARCH_RESULT_H_