Simplifies the structure of app_list search a bit.

chrome/browser/ui/app_list/search/people/people_result.cc

 // 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.
 
 #include "chrome/browser/ui/app_list/search/people/people_result.h"
 
 #include <vector>
 
 #include "base/bind.h"
 #include "base/memory/ref_counted.h"
@@ skipping 91 matching lines @@
         break;
       case 1:
         SendEmail();
         break;
       default:
         LOG(ERROR) << "Invalid people search action: " << action_index;
     }
   }
 }
 
-scoped_ptr<ChromeSearchResult> PeopleResult::Duplicate() {
-  return scoped_ptr<ChromeSearchResult>(
-      new PeopleResult(profile_, person_->Duplicate().Pass())).Pass();
+scoped_ptr<SearchResult> PeopleResult::Duplicate() {
+  return scoped_ptr<SearchResult>(
+      new PeopleResult(profile_, person_->Duplicate().Pass()));
 }
 
 void PeopleResult::OnIconLoaded() {
   // Remove the existing image reps since the icon data is loaded and they
   // need to be re-created.
   const std::vector<gfx::ImageSkiaRep>& image_reps = image_.image_reps();
   for (size_t i = 0; i < image_reps.size(); ++i)
     image_.RemoveRepresentation(image_reps[i].scale());
 
   SetIcon(image_);
@@ skipping 62 matching lines @@
   for (size_t i = 0; i < arraysize(kHangoutsExtensionIds); ++i) {
     if (extensions::EventRouter::Get(profile_)->ExtensionHasEventListener(
             kHangoutsExtensionIds[i], OnHangoutRequested::kEventName)) {
       hangouts_extension_id_ = kHangoutsExtensionIds[i];
       return;
     }
   }
   hangouts_extension_id_.clear();
 }
 
-ChromeSearchResultType PeopleResult::GetType() {
+SearchResultType PeopleResult::GetType() {
   return SEARCH_PEOPLE_SEARCH_RESULT;
 }
 
 }  // namespace app_list