Index: athena/content/app_activity_registry.h |
diff --git a/athena/content/app_activity_registry.h b/athena/content/app_activity_registry.h |
deleted file mode 100644 |
index 9bcf09f72efde0196d158026d6876a6f47b61de9..0000000000000000000000000000000000000000 |
--- a/athena/content/app_activity_registry.h |
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@@ -1,108 +0,0 @@ |
-// Copyright 2014 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. |
- |
-#ifndef ATHENA_CONTENT_APP_ACTIVITY_REGISTRY_H_ |
-#define ATHENA_CONTENT_APP_ACTIVITY_REGISTRY_H_ |
- |
-#include <vector> |
- |
-#include "athena/activity/public/activity_view_model.h" |
-#include "athena/content/app_activity_proxy.h" |
-#include "ui/gfx/image/image_skia.h" |
- |
-namespace aura { |
-class Window; |
-} |
- |
-namespace content { |
-class BrowserContext; |
-} |
- |
-namespace athena { |
- |
-class AppActivity; |
- |
-// This class keeps track of all existing |AppActivity|s and shuts down all of |
-// them when the application gets unloaded to save memory. It will then replace |
-// the |AppActivity| in the Activity list as proxy to allow restarting of the |
-// application. |
-class ATHENA_EXPORT AppActivityRegistry { |
- public: |
- AppActivityRegistry(const std::string& app_id, |
- content::BrowserContext* browser_context); |
- ~AppActivityRegistry(); |
- |
- // Register an |AppActivity| with this application. |
- void RegisterAppActivity(AppActivity* app_activity); |
- |
- // Unregister a previously attached |AppActivity|. |
- // Note that detaching the last |AppActivity| will delete this object - unless |
- // the resource manager was trying to unload the application. |
- // Note furthermore that Detach can be called without ever being registered. |
- void UnregisterAppActivity(AppActivity* app_activity); |
- |
- // Returns the number of activities/windows with this application. |
- int NumberOfActivities() const { return activity_list_.size(); } |
- |
- // Returns the |AppActivity| at |index|. It will return nullptr if an invalid |
- // index was specified. |
- AppActivity* GetAppActivityAt(size_t index); |
- |
- // Unload all application associated activities to save resources. |
- void Unload(); |
- |
- // Returns true if the application is in the unloaded state. |
- bool IsUnloaded() { return unloaded_activity_proxy_ != nullptr; } |
- |
- content::BrowserContext* browser_context() const { return browser_context_; } |
- const std::string& app_id() const { return app_id_; } |
- |
- // Returns the proxy - if there is one. This will get used by a newly created |
- // activity to position itself in its place before it get destroyed. |
- Activity* unloaded_activity_proxy() { return unloaded_activity_proxy_; } |
- |
- protected: |
- friend AppActivityProxy; |
- |
- // When the |AppActivityProxy| gets destroyed it should call this function |
- // to disconnect from this object. This call might destroy |this|. |
- void ProxyDestroyed(AppActivityProxy* proxy); |
- |
- // When called by the |AppActivityProxy| to restart the application, it can |
- // cause the application to restart. When that happens the proxy will get |
- // destroyed. After this call |this| might be destroyed. |
- void RestartApplication(AppActivityProxy* proxy); |
- |
- private: |
- // Called if an unload of an application should take place asynchronously to |
- // avoid object destruction within an observer handler. |
- void DelayedUnload(); |
- |
- // Gets most recently used AppAcitivty that belongs to the same application. |
- AppActivity* GetMruActivity(); |
- |
- // A list of all activities associated with this application. |
- std::vector<AppActivity*> activity_list_; |
- |
- // The application id for this proxy. |
- std::string app_id_; |
- |
- // The browser context of the user. |
- content::BrowserContext* browser_context_; |
- |
- // When the activity is unloaded this is the AppActivityProxy. The object is |
- // owned the the ActivityManager. |
- AppActivityProxy* unloaded_activity_proxy_; |
- |
- // The presentation values. |
- SkColor color_; |
- base::string16 title_; |
- gfx::ImageSkia image_; |
- |
- DISALLOW_COPY_AND_ASSIGN(AppActivityRegistry); |
-}; |
- |
-} // namespace athena |
- |
-#endif // ATHENA_CONTENT_APP_ACTIVITY_REGISTRY_H_ |