Mojo C++ bindings: remove some usage of AssociatedGroup from user code.

chrome/browser/ui/ash/launcher/chrome_launcher_controller_mus.cc

 // Copyright 2016 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/ash/launcher/chrome_launcher_controller_mus.h"
 
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/browser/ui/ash/app_launcher_id.h"
 #include "chrome/browser/ui/ash/chrome_launcher_prefs.h"
 #include "chrome/browser/ui/ash/launcher/launcher_controller_helper.h"
 #include "extensions/grit/extensions_browser_resources.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/events/event_constants.h"
 
 class ChromeShelfItemDelegate : public ash::mojom::ShelfItemDelegate {
  public:
   explicit ChromeShelfItemDelegate(const std::string& app_id,
                                    ChromeLauncherController* controller)
       : app_id_(app_id),
         item_delegate_binding_(this),
         controller_(controller) {}
   ~ChromeShelfItemDelegate() override {}
 
-  ash::mojom::ShelfItemDelegateAssociatedPtrInfo CreateInterfacePtrInfoAndBind(
-      mojo::AssociatedGroup* associated_group) {
+  ash::mojom::ShelfItemDelegateAssociatedPtrInfo
+  CreateInterfacePtrInfoAndBind() {
     DCHECK(!item_delegate_binding_.is_bound());
     ash::mojom::ShelfItemDelegateAssociatedPtrInfo ptr_info;
-    item_delegate_binding_.Bind(&ptr_info, associated_group);
+    item_delegate_binding_.Bind(&ptr_info);
     return ptr_info;
   }
 
  private:
   // ash::mojom::ShelfItemDelegate:
   void LaunchItem() override {
     controller_->LaunchApp(ash::AppLauncherId(app_id_),
                            ash::LAUNCH_FROM_UNKNOWN, ui::EF_NONE);
   }
   void ExecuteCommand(uint32_t command_id, int32_t event_flags) override {
@@ skipping 245 matching lines @@
     ash::mojom::ShelfItemPtr item(ash::mojom::ShelfItem::New());
     item->app_id = app_id;
     item->app_title = base::UTF16ToUTF8(
         launcher_controller_helper()->GetAppTitle(profile(), app_id));
     ResourceBundle& rb = ResourceBundle::GetSharedInstance();
     const gfx::Image& image = rb.GetImageNamed(IDR_APP_DEFAULT_ICON);
     item->image = *image.ToSkBitmap();
     std::unique_ptr<ChromeShelfItemDelegate> delegate(
         new ChromeShelfItemDelegate(app_id, this));
     shelf_controller()->PinItem(std::move(item),
-                                delegate->CreateInterfacePtrInfoAndBind(
-                                    shelf_controller().associated_group()));
+                                delegate->CreateInterfacePtrInfoAndBind());
     app_id_to_item_delegate_.insert(
         std::make_pair(app_id, std::move(delegate)));
 
     AppIconLoader* app_icon_loader = GetAppIconLoaderForApp(app_id);
     if (app_icon_loader) {
       app_icon_loader->FetchImage(app_id);
       app_icon_loader->UpdateImage(app_id);
     }
   }
 }