Hook up Chrome's wallpaper picker for mash.

chrome/browser/chromeos/chrome_interface_factory.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/chromeos/chrome_interface_factory.h"
 
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/browser/ui/ash/app_list/app_list_presenter_service.h"
+#include "chrome/browser/ui/ash/chrome_wallpaper_helper.h"
 #include "chrome/browser/ui/ash/keyboard_ui_service.h"
 #include "chrome/browser/ui/browser_commands.h"
 #include "chrome/browser/ui/browser_finder.h"
 #include "services/shell/public/cpp/connection.h"
 
 class ChromeLaunchable : public mash::mojom::Launchable {
  public:
   ChromeLaunchable() {}
   ~ChromeLaunchable() override {}
 
@@ skipping 37 matching lines @@
 };
 
 namespace chromeos {
 
 ChromeInterfaceFactory::ChromeInterfaceFactory() {}
 ChromeInterfaceFactory::~ChromeInterfaceFactory() {}
 
 bool ChromeInterfaceFactory::AcceptConnection(shell::Connection* connection) {
   connection->AddInterface<keyboard::mojom::Keyboard>(this);
   connection->AddInterface<mash::mojom::Launchable>(this);
+  connection->AddInterface<mash::mojom::WallpaperHelper>(this);
   connection->AddInterface<app_list::mojom::AppListPresenter>(this);
   return true;
 }
 
 void ChromeInterfaceFactory::Create(
     shell::Connection* connection,
     mojo::InterfaceRequest<keyboard::mojom::Keyboard> request) {
   if (!keyboard_ui_service_)
     keyboard_ui_service_.reset(new KeyboardUIService);
   keyboard_bindings_.AddBinding(keyboard_ui_service_.get(), std::move(request));
 }
 
 void ChromeInterfaceFactory::Create(shell::Connection* connection,
                                     mash::mojom::LaunchableRequest request) {
   if (!launchable_)
     launchable_.reset(new ChromeLaunchable);
   launchable_->ProcessRequest(std::move(request));
 }
 
 void ChromeInterfaceFactory::Create(
     shell::Connection* connection,
+    mash::mojom::WallpaperHelperRequest request) {
+  if (!wallpaper_helper_)
+    wallpaper_helper_.reset(new ChromeWallpaperHelper);
+  wallpaper_helper_->ProcessRequest(std::move(request));
+}
+
+void ChromeInterfaceFactory::Create(
+    shell::Connection* connection,
     mojo::InterfaceRequest<app_list::mojom::AppListPresenter> request) {
   if (!app_list_presenter_service_)
     app_list_presenter_service_.reset(new AppListPresenterService);
   app_list_presenter_bindings_.AddBinding(app_list_presenter_service_.get(),
                                           std::move(request));
 }
 
 }  // namespace chromeos