Separate mojo/shell into a runner and the application manager (shell)

mojo/shell/application_manager/application_manager.h

Index: mojo/shell/application_manager/application_manager.h
diff --git a/mojo/shell/application_manager/application_manager.h b/mojo/shell/application_manager/application_manager.h
deleted file mode 100644
index 3ce1599b5d14137ea9f094a445eb2f1e1c4cd376..0000000000000000000000000000000000000000
--- a/mojo/shell/application_manager/application_manager.h
+++ /dev/null
@@ -1,232 +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 SHELL_APPLICATION_MANAGER_APPLICATION_MANAGER_H_
-#define SHELL_APPLICATION_MANAGER_APPLICATION_MANAGER_H_
-
-#include <map>
-
-#include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/memory/scoped_vector.h"
-#include "base/memory/weak_ptr.h"
-#include "mojo/public/cpp/bindings/interface_request.h"
-#include "mojo/public/interfaces/application/application.mojom.h"
-#include "mojo/public/interfaces/application/service_provider.mojom.h"
-#include "mojo/services/network/public/interfaces/network_service.mojom.h"
-#include "mojo/shell/application_manager/application_loader.h"
-#include "mojo/shell/application_manager/identity.h"
-#include "mojo/shell/application_manager/native_runner.h"
-#include "mojo/shell/native_application_support.h"
-#include "url/gurl.h"
-
-namespace base {
-class FilePath;
-class SequencedWorkerPool;
-}
-
-namespace mojo {
-namespace shell {
-
-class Fetcher;
-class ShellImpl;
-
-class ApplicationManager {
- public:
-  class Delegate {
-   public:
-    // Gives the delegate a chance to apply any mappings for the specified url.
-    // This should not resolve 'mojo' urls, that is done by ResolveMojoURL().
-    virtual GURL ResolveMappings(const GURL& url) = 0;
-
-    // Used to map a url with the scheme 'mojo' to the appropriate url. Return
-    // |url| if the scheme is not 'mojo'.
-    virtual GURL ResolveMojoURL(const GURL& url) = 0;
-
-   protected:
-    virtual ~Delegate() {}
-  };
-
-  // API for testing.
-  class 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,
-                            const base::Closure& on_application_end);
-
-  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 RegisterContentHandler(const std::string& mime_type,
-                              const GURL& content_handler_url);
-
-  // 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();
-  }
-  void set_native_runner_factory(
-      scoped_ptr<NativeRunnerFactory> runner_factory) {
-    native_runner_factory_ = runner_factory.Pass();
-  }
-  void set_blocking_pool(base::SequencedWorkerPool* blocking_pool) {
-    blocking_pool_ = blocking_pool;
-  }
-  void set_disable_cache(bool disable_cache) { disable_cache_ = disable_cache; }
-  // 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 options will be used in running any native application at |url|
-  // (which shouldn't contain a query string). (|url| will be mapped and
-  // resolved, and any application whose base resolved URL matches it will have
-  // |options| applied.)
-  // TODO(vtl): This may not do what's desired if the resolved URL results in an
-  // HTTP redirect. Really, we want options to be identified with a particular
-  // implementation, maybe via a signed manifest or something like that.
-  void SetNativeOptionsForURL(const NativeRunnerFactory::Options& options,
-                              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:
-  class ContentHandlerConnection;
-
-  typedef std::map<std::string, ApplicationLoader*> SchemeToLoaderMap;
-  typedef std::map<GURL, ApplicationLoader*> URLToLoaderMap;
-  typedef std::map<Identity, ShellImpl*> IdentityToShellImplMap;
-  typedef std::map<GURL, ContentHandlerConnection*> URLToContentHandlerMap;
-  typedef std::map<std::string, GURL> MimeTypeToURLMap;
-  typedef std::map<GURL, NativeRunnerFactory::Options> URLToNativeOptionsMap;
-
-  void ConnectToApplicationWithParameters(
-      const GURL& application_url,
-      const GURL& requestor_url,
-      InterfaceRequest<ServiceProvider> services,
-      ServiceProviderPtr exposed_services,
-      const base::Closure& on_application_end,
-      const std::vector<std::string>& pre_redirect_parameters);
-
-  bool ConnectToRunningApplication(const GURL& resolved_url,
-                                   const GURL& requestor_url,
-                                   InterfaceRequest<ServiceProvider>* services,
-                                   ServiceProviderPtr* exposed_services);
-
-  bool ConnectToApplicationWithLoader(
-      const GURL& resolved_url,
-      const GURL& requestor_url,
-      InterfaceRequest<ServiceProvider>* services,
-      ServiceProviderPtr* exposed_services,
-      const base::Closure& on_application_end,
-      const std::vector<std::string>& parameters,
-      ApplicationLoader* loader);
-
-  InterfaceRequest<Application> RegisterShell(
-      // The URL after resolution and redirects, including the querystring.
-      const GURL& resolved_url,
-      const GURL& requestor_url,
-      InterfaceRequest<ServiceProvider> services,
-      ServiceProviderPtr exposed_services,
-      const base::Closure& on_application_end,
-      const std::vector<std::string>& parameters);
-
-  ShellImpl* GetShellImpl(const GURL& url);
-
-  void ConnectToClient(ShellImpl* shell_impl,
-                       const GURL& resolved_url,
-                       const GURL& requestor_url,
-                       InterfaceRequest<ServiceProvider> services,
-                       ServiceProviderPtr exposed_services);
-
-  void HandleFetchCallback(const GURL& requestor_url,
-                           InterfaceRequest<ServiceProvider> services,
-                           ServiceProviderPtr exposed_services,
-                           const base::Closure& on_application_end,
-                           const std::vector<std::string>& parameters,
-                           NativeApplicationCleanup cleanup,
-                           scoped_ptr<Fetcher> fetcher);
-
-  void RunNativeApplication(InterfaceRequest<Application> application_request,
-                            const NativeRunnerFactory::Options& options,
-                            NativeApplicationCleanup cleanup,
-                            scoped_ptr<Fetcher> fetcher,
-                            const base::FilePath& file_path,
-                            bool path_exists);
-
-  void LoadWithContentHandler(const GURL& content_handler_url,
-                              InterfaceRequest<Application> application_request,
-                              URLResponsePtr url_response);
-
-  // Returns the appropriate loader for |url|, or null if there is no loader
-  // configured for the URL.
-  ApplicationLoader* GetLoaderForURL(const GURL& url);
-
-  // Removes a ContentHandler when it encounters an error.
-  void OnContentHandlerError(ContentHandlerConnection* content_handler);
-
-  void CleanupRunner(NativeRunner* runner);
-
-  Delegate* const delegate_;
-  // Loader management.
-  // Loaders are chosen in the order they are listed here.
-  URLToLoaderMap url_to_loader_;
-  SchemeToLoaderMap scheme_to_loader_;
-  scoped_ptr<ApplicationLoader> default_loader_;
-  scoped_ptr<NativeRunnerFactory> native_runner_factory_;
-
-  IdentityToShellImplMap identity_to_shell_impl_;
-  URLToContentHandlerMap url_to_content_handler_;
-  // Note: The keys are URLs after mapping and resolving.
-  URLToNativeOptionsMap url_to_native_options_;
-
-  base::SequencedWorkerPool* blocking_pool_;
-  NetworkServicePtr network_service_;
-  MimeTypeToURLMap mime_type_to_url_;
-  ScopedVector<NativeRunner> native_runners_;
-  bool disable_cache_;
-  base::WeakPtrFactory<ApplicationManager> weak_ptr_factory_;
-
-  DISALLOW_COPY_AND_ASSIGN(ApplicationManager);
-};
-
-}  // namespace shell
-}  // namespace mojo
-
-#endif  // SHELL_APPLICATION_MANAGER_APPLICATION_MANAGER_H_