cheets: implement cros side of WallpaperManagerService.

chrome/browser/chromeos/arc/arc_service_launcher.cc

Index: chrome/browser/chromeos/arc/arc_service_launcher.cc
diff --git a/chrome/browser/chromeos/arc/arc_service_launcher.cc b/chrome/browser/chromeos/arc/arc_service_launcher.cc
index 384d7f42f14c1e642cf8be813b1b96f78a0602c4..53e21acf5dd66066406f3344fd7e910226e1cf49 100644
--- a/chrome/browser/chromeos/arc/arc_service_launcher.cc
+++ b/chrome/browser/chromeos/arc/arc_service_launcher.cc
@@ -19,6 +19,7 @@
 #include "chrome/browser/chromeos/arc/gpu_arc_video_service_host.h"
 #include "components/arc/arc_bridge_service.h"
 #include "components/arc/intent_helper/arc_intent_helper_bridge.h"
+#include "components/arc/wallpaper/arc_wallpaper_bridge.h"
 #include "content/public/browser/browser_thread.h"
 
 namespace arc {
@@ -28,6 +29,7 @@ ArcServiceLauncher::ArcServiceLauncher() = default;
 ArcServiceLauncher::~ArcServiceLauncher() = default;
 
 void ArcServiceLauncher::Initialize() {
+  arc_wallpaper_handler_ = std::make_shared<ArcWallpaperHandler>();
   // Create ARC service manager.
   arc_service_manager_ = base::MakeUnique<ArcServiceManager>(
       content::BrowserThread::GetBlockingPool());
@@ -42,8 +44,7 @@ void ArcServiceLauncher::Initialize() {
           arc_service_manager_->arc_bridge_service()));
   arc_service_manager_->AddService(base::MakeUnique<ArcIntentHelperBridge>(
       arc_service_manager_->arc_bridge_service(),
-      arc_service_manager_->icon_loader(),
-      base::MakeUnique<ArcWallpaperHandler>(),
+      arc_service_manager_->icon_loader(), arc_wallpaper_handler_,
       arc_service_manager_->activity_resolver()));
   arc_service_manager_->AddService(base::MakeUnique<ArcPolicyBridge>(
       arc_service_manager_->arc_bridge_service()));
@@ -57,6 +58,8 @@ void ArcServiceLauncher::Initialize() {
       arc_service_manager_->arc_bridge_service()));
   arc_service_manager_->AddService(base::MakeUnique<GpuArcVideoServiceHost>(
       arc_service_manager_->arc_bridge_service()));
+  arc_service_manager_->AddService(base::MakeUnique<ArcWallpaperBridge>(
+      arc_service_manager_->arc_bridge_service(), arc_wallpaper_handler_));
 }
 
 void ArcServiceLauncher::Shutdown() {