// Copyright 2013 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 COMPONENTS_NACL_BROWSER_NACL_BROWSER_DELEGATE_H_ #define COMPONENTS_NACL_BROWSER_NACL_BROWSER_DELEGATE_H_ #include <string> #include "base/callback_forward.h" class GURL; namespace base { class FilePath; } namespace ppapi { namespace host { class HostFactory; } } namespace content { class BrowserPpapiHost; } // Encapsulates the dependencies of NaCl code on chrome/, to avoid a direct // dependency on chrome/. class NaClBrowserDelegate { public: virtual ~NaClBrowserDelegate() {} // Show an infobar to the user. virtual void ShowNaClInfobar(int render_process_id, int render_view_id, int error_id) = 0; // Returns whether dialogs are allowed. This is used to decide if to add the // command line switch kNoErrorDialogs. virtual bool DialogsAreSuppressed() = 0; // Returns true on success, false otherwise. On success |cache_dir| contains // the cache directory. On failure, it is not changed. virtual bool GetCacheDirectory(base::FilePath* cache_dir) = 0; // Returns true on success, false otherwise. On success |plugin_dir| contains // the directory where the plugins are located. On failure, it is not // changed. virtual bool GetPluginDirectory(base::FilePath* plugin_dir) = 0; // Returns true on success, false otherwise. On success |pnacl_dir| contains // the directory where the PNaCl files are located. On failure, it is not // changed. virtual bool GetPnaclDirectory(base::FilePath* pnacl_dir) = 0; // Returns true on success, false otherwise. On success |user_dir| contains // the user data directory. On failure, it is not changed. virtual bool GetUserDirectory(base::FilePath* user_dir) = 0; // Returns the version as a string. This string is used to invalidate // validator cache entries when Chromium is upgraded virtual std::string GetVersionString() const = 0; // Returns a HostFactory that hides the details of its embedder. virtual ppapi::host::HostFactory* CreatePpapiHostFactory( content::BrowserPpapiHost* ppapi_host) = 0; // Returns true on success, false otherwise. On success, map |url| to a // full pathname of a file in the local filesystem. |file_path| should not be // changed on failure. This mapping should be a best effort, for example, // "chrome-extension:" could be mapped to the location of unpacked // extensions. If this method is called in a blocking thread you should set // |use_blocking_api| to true, so calling blocking file API is allowed // otherwise non blocking API will be used (which only handles a subset of the // urls checking only the url scheme against kExtensionScheme). virtual bool MapUrlToLocalFilePath(const GURL& url, bool use_blocking_api, base::FilePath* file_path) = 0; // Set match patterns which will be checked before enabling debug stub. virtual void SetDebugPatterns(std::string debug_patterns) = 0; // Returns whether NaCl application with this manifest URL should be debugged. virtual bool URLMatchesDebugPatterns(const GURL& manifest_url) = 0; }; #endif // COMPONENTS_NACL_BROWSER_NACL_BROWSER_DELEGATE_H_