| // 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_COMMON_NACL_BROWSER_DELEGATE_H_ |
| #define COMPONENTS_NACL_COMMON_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; |
| // Install PNaCl if this operation is supported. On success, the |installed| |
| // callback should be called with true, and on failure (or not supported), |
| // the |installed| callback should be called with false. |
| // TODO(jvoung): Add the progress callback as well. |
| virtual void TryInstallPnacl( |
| const base::Callback<void(bool)>& installed) = 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_COMMON_NACL_BROWSER_DELEGATE_H_ |