Delete athena/

athena/content/app_activity.h

Index: athena/content/app_activity.h
diff --git a/athena/content/app_activity.h b/athena/content/app_activity.h
deleted file mode 100644
index 37ffd208b5c5a06b71019851682e67dfda6d8dfe..0000000000000000000000000000000000000000
--- a/athena/content/app_activity.h
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-// 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_H_
-#define ATHENA_CONTENT_APP_ACTIVITY_H_
-
-#include "athena/activity/public/activity.h"
-#include "athena/activity/public/activity_view_model.h"
-#include "athena/content/app_activity_proxy.h"
-#include "base/memory/scoped_ptr.h"
-#include "content/public/browser/web_contents_observer.h"
-
-namespace views {
-class WebView;
-}
-
-namespace athena {
-
-class AppActivityRegistry;
-class ContentProxy;
-
-// The activity object for a hosted V2 application.
-class AppActivity : public Activity,
-                    public ActivityViewModel,
-                    public content::WebContentsObserver {
- public:
-  AppActivity(const std::string& app_id, views::WebView* web_view);
-
-  // Gets the content proxy so that the AppActivityProxy can take it over.
-  scoped_ptr<ContentProxy> GetContentProxy();
-
-  // Activity:
-  athena::ActivityViewModel* GetActivityViewModel() override;
-  void SetCurrentState(Activity::ActivityState state) override;
-  ActivityState GetCurrentState() override;
-  bool IsVisible() override;
-  ActivityMediaState GetMediaState() override;
-  aura::Window* GetWindow() override;
-  content::WebContents* GetWebContents() override;
-
-  // ActivityViewModel:
-  void Init() override;
-  SkColor GetRepresentativeColor() const override;
-  base::string16 GetTitle() const override;
-  gfx::ImageSkia GetIcon() const override;
-  void SetActivityView(ActivityView* activity_view) override;
-  bool UsesFrame() const override;
-  views::View* GetContentsView() override;
-  gfx::ImageSkia GetOverviewModeImage() override;
-  void PrepareContentsForOverview() override;
-  void ResetContentsView() override;
-
- protected:
-  // Constructor for test.
-  explicit AppActivity(const std::string& app_id);
-
-  ~AppActivity() override;
-
- private:
- // content::WebContentsObserver:
-  void TitleWasSet(content::NavigationEntry* entry, bool explicit_set) override;
-  void DidUpdateFaviconURL(
-      const std::vector<content::FaviconURL>& candidates) override;
-
-  // Register this activity with its application.
-  void RegisterActivity();
-
-  // Hiding the contet proxy and showing the real content instead.
-  void HideContentProxy();
-
-  // Showing a content proxy instead of the real content to save resources.
-  void ShowContentProxy();
-
-  const std::string app_id_;
-
-  views::WebView* web_view_;
-
-  // The current state for this activity.
-  ActivityState current_state_;
-
-  // If known the registry which holds all activities for the associated app.
-  // This object is owned by |AppRegistry| and will be a valid pointer as long
-  // as this object lives.
-  AppActivityRegistry* app_activity_registry_;
-
-  // The content proxy.
-  scoped_ptr<ContentProxy> content_proxy_;
-
-  // WebActivity does not take ownership of |activity_view_|. If the view is
-  // destroyed before the activity, then it must be reset using
-  // SetActivityView(nullptr).
-  ActivityView* activity_view_;
-
-  DISALLOW_COPY_AND_ASSIGN(AppActivity);
-};
-
-}  // namespace athena
-
-#endif  // ATHENA_CONTENT_APP_ACTIVITY_H_