ash: Convert ShelfDelegate to use WmShelf* instead of Shelf*

ash/shelf/shelf_view_unittest.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 "ash/common/shelf/shelf_view.h"
 
 #include <algorithm>
 #include <memory>
 #include <utility>
 #include <vector>
@@ skipping 231 matching lines @@
 // ids. This does not support pinning and unpinning operations and the return
 // value of IsAppPinned(...) is configurable.
 class TestShelfDelegateForShelfView : public ShelfDelegate {
  public:
   TestShelfDelegateForShelfView() {}
   ~TestShelfDelegateForShelfView() override {}
 
   void set_is_app_pinned(bool is_pinned) { is_app_pinned_ = is_pinned; }
 
   // ShelfDelegate overrides:
-  void OnShelfCreated(Shelf* shelf) override {}
+  void OnShelfCreated(WmShelf* shelf) override {}
 
-  void OnShelfDestroyed(Shelf* shelf) override {}
+  void OnShelfDestroyed(WmShelf* shelf) override {}
 
-  void OnShelfAlignmentChanged(Shelf* shelf) override {}
+  void OnShelfAlignmentChanged(WmShelf* shelf) override {}
 
-  void OnShelfAutoHideBehaviorChanged(Shelf* shelf) override {}
+  void OnShelfAutoHideBehaviorChanged(WmShelf* shelf) override {}
 
-  void OnShelfAutoHideStateChanged(Shelf* shelf) override {}
+  void OnShelfAutoHideStateChanged(WmShelf* shelf) override {}
 
-  void OnShelfVisibilityStateChanged(Shelf* shelf) override {}
+  void OnShelfVisibilityStateChanged(WmShelf* shelf) override {}
 
   ShelfID GetShelfIDForAppID(const std::string& app_id) override {
     ShelfID id = 0;
     EXPECT_TRUE(base::StringToInt(app_id, &id));
     return id;
   }
 
   bool HasShelfIDToAppIDMapping(ShelfID id) const override { return true; }
 
   const std::string& GetAppIDForShelfID(ShelfID id) override {
@@ skipping 2295 matching lines @@
   test_api_->CloseMenu();
   EXPECT_EQ(views::InkDropState::HIDDEN,
             browser_button_ink_drop_->GetTargetInkDropState());
   EXPECT_THAT(browser_button_ink_drop_->GetAndResetRequestedStates(),
               ElementsAre(views::InkDropState::ACTIVATED,
                           views::InkDropState::DEACTIVATED));
 }
 
 }  // namespace test
 }  // namespace ash