Add UMA logging of search engine selection position when the search engine lo...

chrome/browser/views/first_run_search_engine_view.cc

 // Copyright (c) 2010 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/views/first_run_search_engine_view.h"
 
 #include <algorithm>
 #include <map>
 
 #include "app/l10n_util.h"
@@ skipping 166 matching lines @@
   }
   SetupControls();
 }
 
 FirstRunSearchEngineView::~FirstRunSearchEngineView() {
   search_engines_model_->RemoveObserver(this);
 }
 
 void FirstRunSearchEngineView::ButtonPressed(views::Button* sender,
                                              const views::Event& event) {
-  observer_->SearchEngineChosen(
-      static_cast<SearchEngineChoice*>(sender)->GetSearchEngine());
+  SearchEngineChoice* choice = static_cast<SearchEngineChoice*>(sender);
+  profile_->GetTemplateURLModel()->SetSearchEngineDialogSlot(
+      choice->slot());
+  observer_->SearchEngineChosen(choice->GetSearchEngine());
 }
 
 void FirstRunSearchEngineView::OnTemplateURLModelChanged() {
   using views::ImageView;
 
   // We only watch the search engine model change once, on load.  Remove
   // observer so we don't try to redraw if engines change under us.
   search_engines_model_->RemoveObserver(this);
 
   // Add search engines in search_engines_model_ to buttons list.  The
@@ skipping 51 matching lines @@
     AddChildView(default_choice->GetView());  // The logo or text view.
     AddChildView(default_choice);  // The button associated with the choice.
   }
 
   // Randomize order of logos if option has been set.
   if (randomize_) {
     int seed = static_cast<int>(Time::Now().ToInternalValue());
     srand(seed);
     std::random_shuffle(search_engine_choices_.begin(),
                         search_engine_choices_.end());
+    // Assign to each choice the position in which it is shown on the screen.
+    std::vector<SearchEngineChoice*>::iterator it;
+    int slot = 0;
+    for (it = search_engine_choices_.begin();
+         it != search_engine_choices_.end();
+         it++) {
+      (*it)->set_slot(slot++);
+    }
   }
 
   // Now that we know how many logos to show, lay out and become visible.
   SetVisible(true);
   Layout();
   SchedulePaint();
 }
 
 gfx::Size FirstRunSearchEngineView::GetPreferredSize() {
   return views::Window::GetLocalizedContentsSize(
@@ skipping 138 matching lines @@
                      logo_padding;
       search_engine_choices_[3]->SetBounds(next_h_space, next_v_space,
                                            button_width, button_height);
     }
   }  // if (search_engine_choices.size() > 0)
 }
 
 std::wstring FirstRunSearchEngineView::GetWindowTitle() const {
   return l10n_util::GetString(IDS_FIRSTRUN_DLG_TITLE);
 }