[Athena: Cleanup] consolidate ChromeAppActivity and ShellAppActivity

athena/content/chrome/content_activity_factory.cc

Index: athena/content/chrome/content_activity_factory.cc
diff --git a/athena/content/chrome/content_activity_factory.cc b/athena/content/chrome/content_activity_factory.cc
deleted file mode 100644
index f3c9592ce07991dda9adadd105b3211f656ce179..0000000000000000000000000000000000000000
--- a/athena/content/chrome/content_activity_factory.cc
+++ /dev/null
@@ -1,56 +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.
-
-#include "athena/content/content_activity_factory.h"
-
-#include "athena/content/app_activity.h"
-#include "extensions/browser/app_window/app_window.h"
-#include "ui/views/controls/webview/webview.h"
-
-// TODO(oshima): Consolidate this and app shell implementation once
-// crbug.com/403726 is fixed.
-namespace athena {
-namespace {
-
-class ChromeAppActivity : public AppActivity {
- public:
-  ChromeAppActivity(extensions::AppWindow* app_window, views::WebView* web_view)
-      : AppActivity(app_window->extension_id()),
-        app_window_(app_window),
-        web_view_(web_view) {
-    DCHECK_EQ(app_window->web_contents(), web_view->GetWebContents());
-    Observe(app_window_->web_contents());
-  }
-
- private:
-  virtual ~ChromeAppActivity() {}
-
-  // ActivityViewModel overrides:
-  virtual views::Widget* CreateWidget() OVERRIDE {
-    // This is necessary to register apps.
-    // TODO(oshima): This will become unnecessary once the
-    // shell_app_window is removed.
-    GetContentsView();
-    return web_view_->GetWidget();
-  }
-
-  // AppActivity:
-  virtual views::WebView* GetWebView() OVERRIDE { return web_view_; }
-
-  // Not owned.
-  extensions::AppWindow* app_window_;
-  views::WebView* web_view_;
-
-  DISALLOW_COPY_AND_ASSIGN(ChromeAppActivity);
-};
-
-}  // namespace
-
-Activity* ContentActivityFactory::CreateAppActivity(
-    extensions::AppWindow* app_window,
-    views::WebView* web_view) {
-  return new ChromeAppActivity(app_window, web_view);
-}
-
-}  // namespace athena