Revert 291221 "Athena: Adding basic resource management framewor..."

trunk/src/athena/content/app_registry_impl.cc

Index: trunk/src/athena/content/app_registry_impl.cc
===================================================================
--- trunk/src/athena/content/app_registry_impl.cc	(revision 291366)
+++ trunk/src/athena/content/app_registry_impl.cc	(working copy)
@@ -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.
-
-#include "athena/content/public/app_registry.h"
-
-#include "athena/content/app_activity_registry.h"
-#include "athena/content/public/app_content_control_delegate.h"
-#include "base/logging.h"
-
-namespace athena {
-
-class AppRegistryImpl : public AppRegistry {
- public:
-  AppRegistryImpl();
-  virtual ~AppRegistryImpl();
-
-  // AppRegistry:
-  virtual void SetDelegate(AppContentControlDelegate* delegate) OVERRIDE;
-  virtual AppContentControlDelegate* GetDelegate() OVERRIDE;
-  virtual AppActivityRegistry* GetAppActivityRegistry(
-      const std::string& app_id,
-      content::BrowserContext* browser_context) OVERRIDE;
-  virtual int NumberOfApplications() const OVERRIDE { return app_list_.size(); }
-
- private:
-  virtual void RemoveAppActivityRegistry(
-      AppActivityRegistry* registry) OVERRIDE;
-
- std::vector<AppActivityRegistry*> app_list_;
-
-  scoped_ptr<AppContentControlDelegate> delegate_;
-
-  DISALLOW_COPY_AND_ASSIGN(AppRegistryImpl);
-};
-
-namespace {
-
-AppRegistryImpl* instance = NULL;
-
-}  // namespace
-
-AppRegistryImpl::AppRegistryImpl() :
-    delegate_(AppContentControlDelegate::CreateAppContentControlDelegate()) {}
-
-AppRegistryImpl::~AppRegistryImpl() {
-  DCHECK(app_list_.empty());
-}
-
-void AppRegistryImpl::SetDelegate(AppContentControlDelegate* delegate) {
-  DCHECK(delegate);
-  delegate_.reset(delegate);
-}
-
-AppContentControlDelegate* AppRegistryImpl::GetDelegate() {
-  return delegate_.get();
-}
-
-AppActivityRegistry* AppRegistryImpl::GetAppActivityRegistry(
-    const std::string& app_id,
-    content::BrowserContext* browser_context) {
-  // Search for an existing proxy.
-  for (std::vector<AppActivityRegistry*>::iterator it = app_list_.begin();
-       it != app_list_.end(); ++it) {
-    if ((*it)->app_id() == app_id &&
-        (*it)->browser_context() == browser_context)
-      return *it;
-  }
-
-  // Create and return a new application object.
-  AppActivityRegistry* app_activity_registry =
-      new AppActivityRegistry(app_id, browser_context);
-  app_list_.push_back(app_activity_registry);
-  return app_activity_registry;
-}
-
-void AppRegistryImpl::RemoveAppActivityRegistry(AppActivityRegistry* registry) {
-  std::vector<AppActivityRegistry*>::iterator item =
-      std::find(app_list_.begin(), app_list_.end(), registry);
-  CHECK(item != app_list_.end());
-  app_list_.erase(item);
-}
-
-// static
-void AppRegistry::Create() {
-  DCHECK(!instance);
-  instance = new AppRegistryImpl();
-}
-
-// static
-AppRegistry* AppRegistry::Get() {
-  DCHECK(instance);
-  return instance;
-}
-
-// static
-void AppRegistry::ShutDown() {
-  DCHECK(instance);
-  delete instance;
-}
-
-AppRegistry::AppRegistry() {}
-
-AppRegistry::~AppRegistry() {
-  instance = NULL;
-}
-
-}  // namespace athena