Move application_manager from /mojo to /shell.

mojo/application_manager/application_manager.h

-// 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 MOJO_APPLICATION_MANAGER_APPLICATION_MANAGER_H_
-#define MOJO_APPLICATION_MANAGER_APPLICATION_MANAGER_H_
-
-#include <map>
-#include <set>
-
-#include "base/basictypes.h"
-#include "base/gtest_prod_util.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/memory/weak_ptr.h"
-#include "mojo/application_manager/application_loader.h"
-#include "mojo/application_manager/application_manager_export.h"
-#include "mojo/application_manager/shell_impl.h"
-#include "mojo/public/interfaces/application/service_provider.mojom.h"
-#include "url/gurl.h"
-
-namespace mojo {
-
-class MOJO_APPLICATION_MANAGER_EXPORT ApplicationManager {
- public:
-  class MOJO_APPLICATION_MANAGER_EXPORT Delegate {
-   public:
-    virtual ~Delegate();
-    // Send when the Application holding the handle on the other end of the
-    // Shell pipe goes away.
-    virtual void OnApplicationError(const GURL& url);
-    virtual GURL ResolveURL(const GURL& url);
-  };
-
-  // API for testing.
-  class MOJO_APPLICATION_MANAGER_EXPORT TestAPI {
-   public:
-    explicit TestAPI(ApplicationManager* manager);
-    ~TestAPI();
-
-    // Returns true if the shared instance has been created.
-    static bool HasCreatedInstance();
-    // Returns true if there is a ShellImpl for this URL.
-    bool HasFactoryForURL(const GURL& url) const;
-
-   private:
-    ApplicationManager* manager_;
-
-    DISALLOW_COPY_AND_ASSIGN(TestAPI);
-  };
-
-  explicit ApplicationManager(Delegate* delegate);
-  ~ApplicationManager();
-
-  // Loads a service if necessary and establishes a new client connection.
-  void ConnectToApplication(const GURL& application_url,
-                            const GURL& requestor_url,
-                            InterfaceRequest<ServiceProvider> services,
-                            ServiceProviderPtr exposed_services);
-
-  template <typename Interface>
-  inline void ConnectToService(const GURL& application_url,
-                               InterfacePtr<Interface>* ptr) {
-    ScopedMessagePipeHandle service_handle =
-        ConnectToServiceByName(application_url, Interface::Name_);
-    ptr->Bind(service_handle.Pass());
-  }
-
-  ScopedMessagePipeHandle ConnectToServiceByName(
-      const GURL& application_url,
-      const std::string& interface_name);
-
-  void RegisterExternalApplication(const GURL& application_url,
-                                   ScopedMessagePipeHandle shell);
-
-  // Sets the default Loader to be used if not overridden by SetLoaderForURL()
-  // or SetLoaderForScheme().
-  void set_default_loader(scoped_ptr<ApplicationLoader> loader) {
-    default_loader_ = loader.Pass();
-  }
-  // Sets a Loader to be used for a specific url.
-  void SetLoaderForURL(scoped_ptr<ApplicationLoader> loader, const GURL& url);
-  // Sets a Loader to be used for a specific url scheme.
-  void SetLoaderForScheme(scoped_ptr<ApplicationLoader> loader,
-                          const std::string& scheme);
-  // These strings will be passed to the Initialize() method when an
-  // Application is instantiated.
-  void SetArgsForURL(const std::vector<std::string>& args, const GURL& url);
-
-  // Destroys all Shell-ends of connections established with Applications.
-  // Applications connected by this ApplicationManager will observe pipe errors
-  // and have a chance to shutdown.
-  void TerminateShellConnections();
-
-  // Removes a ShellImpl when it encounters an error.
-  void OnShellImplError(ShellImpl* shell_impl);
-
- private:
-  enum IncludeDefaultLoader {
-    INCLUDE_DEFAULT_LOADER,
-    DONT_INCLUDE_DEFAULT_LOADER,
-  };
-
-  class ContentHandlerConnection;
-
-  typedef std::map<std::string, ApplicationLoader*> SchemeToLoaderMap;
-  typedef std::map<GURL, ApplicationLoader*> URLToLoaderMap;
-  typedef std::map<GURL, ShellImpl*> URLToShellImplMap;
-  typedef std::map<GURL, ContentHandlerConnection*> URLToContentHandlerMap;
-  typedef std::map<GURL, std::vector<std::string> > URLToArgsMap;
-
-  void ConnectToApplicationImpl(const GURL& requested_url,
-                                const GURL& resolved_url,
-                                const GURL& requestor_url,
-                                InterfaceRequest<ServiceProvider> services,
-                                ServiceProviderPtr exposed_services,
-                                ApplicationLoader* loader);
-
-  void ConnectToClient(ShellImpl* shell_impl,
-                       const GURL& url,
-                       const GURL& requestor_url,
-                       InterfaceRequest<ServiceProvider> services,
-                       ServiceProviderPtr exposed_services);
-
-  void LoadWithContentHandler(const GURL& content_handler_url,
-                              ScopedMessagePipeHandle shell_handle,
-                              URLResponsePtr url_response);
-
-  // Return the appropriate loader for |url|. This can return NULL if there is
-  // no default loader configured.
-  ApplicationLoader* GetLoaderForURL(const GURL& url,
-                                     IncludeDefaultLoader fallback);
-
-  // Removes a ContentHandler when it encounters an error.
-  void OnContentHandlerError(ContentHandlerConnection* content_handler);
-
-  // Returns the arguments for the given url.
-  Array<String> GetArgsForURL(const GURL& url);
-
-  Delegate* delegate_;
-  // Loader management.
-  URLToLoaderMap url_to_loader_;
-  SchemeToLoaderMap scheme_to_loader_;
-  scoped_ptr<ApplicationLoader> default_loader_;
-
-  URLToShellImplMap url_to_shell_impl_;
-  URLToContentHandlerMap url_to_content_handler_;
-  URLToArgsMap url_to_args_;
-
-  base::WeakPtrFactory<ApplicationManager> weak_ptr_factory_;
-
-  DISALLOW_COPY_AND_ASSIGN(ApplicationManager);
-};
-
-}  // namespace mojo
-
-#endif  // MOJO_APPLICATION_MANAGER_APPLICATION_MANAGER_H_