[Merge-M53] arc: Add support of default and OEM apps.

chrome/browser/ui/ash/launcher/arc_app_deferred_launcher_controller.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/arc_app_deferred_launcher_controller.h"
 
 #include "chrome/browser/chromeos/arc/arc_support_host.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/app_list/arc/arc_app_utils.h"
 #include "chrome/browser/ui/ash/launcher/arc_app_deferred_launcher_item_controller.h"
 #include "chrome/browser/ui/ash/launcher/arc_app_window_launcher_controller.h"
 #include "chrome/browser/ui/ash/launcher/chrome_launcher_controller_impl.h"
 #include "ui/gfx/canvas.h"
 #include "ui/gfx/image/canvas_image_source.h"
 #include "ui/gfx/image/image_skia_operations.h"
 #include "ui/gfx/paint_throbber.h"
 
 namespace {
+
 constexpr int kUpdateIconIntervalMs = 40;  // 40ms for 25 frames per second.
 constexpr int kSpinningGapPercent = 25;
 
 class SpinningEffectSource : public gfx::CanvasImageSource {
  public:
   SpinningEffectSource(
       const base::WeakPtr<ArcAppDeferredLauncherController>& host,
       const std::string& shelf_app_id,
       const gfx::ImageSkia& image)
       : gfx::CanvasImageSource(image.size(), false /* is opaque */),
@@ skipping 26 matching lines @@
 };
 }  // namespace
 
 ArcAppDeferredLauncherController::ArcAppDeferredLauncherController(
     ChromeLauncherControllerImpl* owner)
     : owner_(owner), weak_ptr_factory_(this) {
   if (arc::ArcAuthService::IsAllowedForProfile(owner->GetProfile())) {
     observed_profile_ = owner->GetProfile();
     ArcAppListPrefs::Get(observed_profile_)->AddObserver(this);
   }
+  arc::ArcAuthService* auth_service = arc::ArcAuthService::Get();
+  // arc::ArcAuthService might not be set in tests.
+  if (auth_service)
+    auth_service->AddObserver(this);
 }
 
 ArcAppDeferredLauncherController::~ArcAppDeferredLauncherController() {
+  arc::ArcAuthService* auth_service = arc::ArcAuthService::Get();
+  // arc::ArcAuthService may be released first.
+  if (auth_service)
+    auth_service->RemoveObserver(this);
   if (observed_profile_)
     ArcAppListPrefs::Get(observed_profile_)->RemoveObserver(this);
 }
 
 void ArcAppDeferredLauncherController::MaybeApplySpinningEffect(
     const std::string& shelf_app_id,
     gfx::ImageSkia* image) {
   DCHECK(image);
   if (app_controller_map_.find(shelf_app_id) == app_controller_map_.end())
     return;
@@ skipping 38 matching lines @@
 
   Close(app_id);
 
   arc::LaunchApp(owner_->GetProfile(), app_id);
 }
 
 void ArcAppDeferredLauncherController::OnAppRemoved(const std::string& app_id) {
   Close(app_id);
 }
 
+void ArcAppDeferredLauncherController::OnOptInEnabled(bool enabled) {
+  if (enabled)
+    return;
+
+  // If Arc was disabled, remove all deferred launch requests.
+  while (!app_controller_map_.empty())
+    Close(app_controller_map_.begin()->first);
+}
+
+bool ArcAppDeferredLauncherController::HasApp(const std::string& app_id) const {
+  const std::string shelf_app_id =
+      ArcAppWindowLauncherController::GetShelfAppIdFromArcAppId(app_id);
+  return app_controller_map_.count(shelf_app_id);
+}
+
 base::TimeDelta ArcAppDeferredLauncherController::GetActiveTime(
     const std::string& shelf_app_id) const {
   AppControllerMap::const_iterator it = app_controller_map_.find(shelf_app_id);
   if (it == app_controller_map_.end())
     return base::TimeDelta();
 
   return it->second->GetActiveTime();
 }
 
 void ArcAppDeferredLauncherController::UpdateApps() {
   if (app_controller_map_.empty())
     return;
 
   RegisterNextUpdate();
   for (const auto pair : app_controller_map_)
     owner_->OnAppUpdated(owner_->GetProfile(), pair.first);
 }
 
 void ArcAppDeferredLauncherController::RegisterNextUpdate() {
   base::ThreadTaskRunnerHandle::Get()->PostDelayedTask(
       FROM_HERE, base::Bind(&ArcAppDeferredLauncherController::UpdateApps,
                             weak_ptr_factory_.GetWeakPtr()),
       base::TimeDelta::FromMilliseconds(kUpdateIconIntervalMs));
 }
 
 void ArcAppDeferredLauncherController::RegisterDeferredLaunch(
     const std::string& app_id) {
+  const arc::ArcAuthService* auth_service = arc::ArcAuthService::Get();
+  DCHECK(auth_service);
+  DCHECK(auth_service->state() != arc::ArcAuthService::State::STOPPED);
+  DCHECK(auth_service->state() != arc::ArcAuthService::State::NOT_INITIALIZED);
+
   const std::string shelf_app_id =
       ArcAppWindowLauncherController::GetShelfAppIdFromArcAppId(app_id);
   const ash::ShelfID shelf_id = owner_->GetShelfIDForAppID(shelf_app_id);
 
   if (shelf_id) {
     LauncherItemController* controller =
         owner_->GetLauncherItemController(shelf_id);
     if (controller &&
         controller->type() != LauncherItemController::TYPE_SHORTCUT) {
       // We are allowed to apply new deferred controller only over shortcut.
@@ skipping 10 matching lines @@
   } else {
     owner_->SetItemController(shelf_id, controller);
     owner_->SetItemStatus(shelf_id, ash::STATUS_RUNNING);
   }
 
   if (app_controller_map_.empty())
     RegisterNextUpdate();
 
   app_controller_map_[shelf_app_id] = controller;
 }