Move ownership of the AppListViewDelegate into the AppListService

ui/app_list/views/app_list_view.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 "ui/app_list/views/app_list_view.h"
 
 #include <algorithm>
 
 #include "base/command_line.h"
 #include "base/strings/string_util.h"
@@ skipping 302 matching lines @@
       ->apps_grid_view()
       ->pagination_model();
 }
 
 void AppListView::InitAsBubbleInternal(gfx::NativeView parent,
                                        int initial_apps_page,
                                        views::BubbleBorder::Arrow arrow,
                                        bool border_accepts_events,
                                        const gfx::Vector2d& anchor_offset) {
   app_list_main_view_ =
-      new AppListMainView(delegate_.get(), initial_apps_page, parent);
+      new AppListMainView(delegate_, initial_apps_page, parent);
   AddChildView(app_list_main_view_);
   app_list_main_view_->SetPaintToLayer(true);
   app_list_main_view_->SetFillsBoundsOpaquely(false);
   app_list_main_view_->layer()->SetMasksToBounds(true);
 
   // Speech recognition is available only when the start page exists.
   if (delegate_ && delegate_->IsSpeechRecognitionEnabled()) {
-    speech_view_ = new SpeechView(delegate_.get());
+    speech_view_ = new SpeechView(delegate_);
     speech_view_->SetVisible(false);
     speech_view_->SetPaintToLayer(true);
     speech_view_->SetFillsBoundsOpaquely(false);
     speech_view_->layer()->SetOpacity(0.0f);
     AddChildView(speech_view_);
   }
 
   if (app_list::switches::IsExperimentalAppListEnabled()) {
     // Draw a banner in the corner of the experimental app list.
     experimental_banner_view_ = new views::ImageView;
@@ skipping 242 matching lines @@
       speech_view_->layer()->SetTransform(speech_transform);
   }
 
   if (will_appear)
     speech_view_->SetVisible(true);
   else
     app_list_main_view_->SetVisible(true);
 }
 
 }  // namespace app_list