Store default search provider data in dictionary pref.

chrome/browser/search_engines/template_url_service.cc

 // Copyright (c) 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.
 
 #include "chrome/browser/search_engines/template_url_service.h"
 
 #include <algorithm>
 #include <utility>
 
 #include "base/auto_reset.h"
@@ skipping 271 matching lines @@
       loaded_(false),
       load_failed_(false),
       load_handle_(0),
       default_search_provider_(NULL),
       is_default_search_managed_(false),
       next_id_(kInvalidTemplateURLID + 1),
       time_provider_(&base::Time::Now),
       models_associated_(false),
       processing_syncer_changes_(false),
       pending_synced_default_search_(false),
-      dsp_change_origin_(DSP_CHANGE_OTHER) {
+      dsp_change_origin_(DSP_CHANGE_OTHER),
+      default_search_manager_(new DefaultSearchManager(GetPrefs())) {
   DCHECK(profile_);
   Init(NULL, 0);
 }
 
 TemplateURLService::TemplateURLService(const Initializer* initializers,
                                        const int count)
     : provider_map_(new SearchHostToURLsMap),
       profile_(NULL),
       loaded_(false),
       load_failed_(false),
@@ skipping 368 matching lines @@
   return  !is_default_search_managed() &&
       !IsExtensionControlledDefaultSearch() &&
       (url != GetDefaultSearchProvider()) &&
       url->url_ref().SupportsReplacement() &&
       (url->GetType() == TemplateURL::NORMAL);
 }
 
 void TemplateURLService::SetUserSelectedDefaultSearchProvider(
     TemplateURL* url) {
   SetDefaultSearchProvider(url);
+  if (default_search_manager_) {
+    if (url)
+      default_search_manager_->SetUserSelectedDefaultSearchEngine(url->data());
+    else
+      default_search_manager_->ClearUserSelectedDefaultSearchEngine();
+  }
 }
 
 TemplateURL* TemplateURLService::GetDefaultSearchProvider() {
   if (loaded_ && !load_failed_)
     return default_search_provider_;
   // We're not loaded, rely on the default search provider stored in prefs.
   return initial_default_search_provider_.get();
 }
 
 bool TemplateURLService::IsSearchResultsPageFromDefaultSearchProvider(
@@ skipping 2056 matching lines @@
           new_dse = *i;
           break;
         }
       }
     }
   }
   if (!new_dse)
     new_dse = FindNewDefaultSearchProvider();
   SetDefaultSearchProviderNoNotify(new_dse);
 }