Hook up Chrome's wallpaper picker for mash.

chrome/browser/chromeos/chrome_interface_factory.h

Index: chrome/browser/chromeos/chrome_interface_factory.h
diff --git a/chrome/browser/chromeos/chrome_interface_factory.h b/chrome/browser/chromeos/chrome_interface_factory.h
index a56e6172e784c7000db0a2b6ac85a06fade42e44..59b038b3c98a2e8632913ba0a9751103283fe0b9 100644
--- a/chrome/browser/chromeos/chrome_interface_factory.h
+++ b/chrome/browser/chromeos/chrome_interface_factory.h
@@ -5,6 +5,7 @@
 #ifndef CHROME_BROWSER_CHROMEOS_CHROME_INTERFACE_FACTORY_H_
 #define CHROME_BROWSER_CHROMEOS_CHROME_INTERFACE_FACTORY_H_
 
+#include "ash/mus/public/interfaces/wallpaper.mojom.h"
 #include "content/public/common/mojo_shell_connection.h"
 #include "mash/public/interfaces/launchable.mojom.h"
 #include "mojo/public/cpp/bindings/binding_set.h"
@@ -14,6 +15,7 @@
 
 class AppListPresenterService;
 class ChromeLaunchable;
+class ChromeWallpaperManager;
 class KeyboardUIService;
 
 namespace chromeos {
@@ -21,9 +23,10 @@ namespace chromeos {
 // InterfaceFactory for creating all services provided by chrome.
 class ChromeInterfaceFactory
     : public content::MojoShellConnection::Listener,
+      public shell::InterfaceFactory<keyboard::mojom::Keyboard>,
       public shell::InterfaceFactory<mash::mojom::Launchable>,
-      public shell::InterfaceFactory<app_list::mojom::AppListPresenter>,
-      public shell::InterfaceFactory<keyboard::mojom::Keyboard> {
+      public shell::InterfaceFactory<ash::mus::mojom::WallpaperManager>,
+      public shell::InterfaceFactory<app_list::mojom::AppListPresenter> {
  public:
   ChromeInterfaceFactory();
   ~ChromeInterfaceFactory() override;
@@ -41,6 +44,10 @@ class ChromeInterfaceFactory
   void Create(shell::Connection* connection,
               mash::mojom::LaunchableRequest request) override;
 
+  // mojo::InterfaceFactory<ash::mus::mojom::WallpaperManager>
+  void Create(shell::Connection* connection,
+              ash::mus::mojom::WallpaperManagerRequest request) override;
+
   // mojo::InterfaceFactory<app_list::AppListPresenter>:
   void Create(shell::Connection* connection,
               mojo::InterfaceRequest<app_list::mojom::AppListPresenter> request)
@@ -49,6 +56,7 @@ class ChromeInterfaceFactory
   std::unique_ptr<KeyboardUIService> keyboard_ui_service_;
   mojo::BindingSet<keyboard::mojom::Keyboard> keyboard_bindings_;
   std::unique_ptr<ChromeLaunchable> launchable_;
+  std::unique_ptr<ChromeWallpaperManager> wallpaper_manager_;
   std::unique_ptr<AppListPresenterService> app_list_presenter_service_;
   mojo::BindingSet<app_list::mojom::AppListPresenter>
       app_list_presenter_bindings_;