pnacl_component_installer.h revision 5d1f7b1de12d16ceb2c938c56701a3e8bfa558f7
15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2011 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#ifndef CHROME_BROWSER_COMPONENT_UPDATER_PNACL_PNACL_COMPONENT_INSTALLER_H_ 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define CHROME_BROWSER_COMPONENT_UPDATER_PNACL_PNACL_COMPONENT_INSTALLER_H_ 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch#include <list> 9eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 102385ea399aae016c0806a4f9ef3c9cfe3d2a39dfBen Murdoch#include "base/callback.h" 11eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch#include "base/compiler_specific.h" 12c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)#include "base/files/file_path.h" 13c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)#include "base/memory/scoped_ptr.h" 14c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)#include "base/version.h" 15c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)#include "chrome/browser/component_updater/component_updater_service.h" 16c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)#include "chrome/browser/component_updater/pnacl/pnacl_profile_observer.h" 17c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)class CommandLine; 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace base { 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class DictionaryValue; 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 24a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)namespace pnacl { 25a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)// Returns true if PNaCl actually needs an on-demand component update. 26a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)// E.g., if PNaCl is not yet installed and the user is loading a PNaCl app, 27a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)// or the current version is behind chrome's version, and is ABI incompatible 28a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)// with chrome. If not necessary, returns false. 29a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)// May conservatively return false before PNaCl is registered, but 30a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)// should return the right answer after it is registered. 31a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)bool NeedsOnDemandUpdate(); 32a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)} 33a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 345d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)namespace component_updater { 355d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 36c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)// Component installer responsible for Portable Native Client files. 37c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)// Files can be installed to a shared location, or be installed to 38c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)// a per-user location. 39c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)class PnaclComponentInstaller : public ComponentInstaller { 40c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) public: 41c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) PnaclComponentInstaller(); 42c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 43c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) virtual ~PnaclComponentInstaller(); 44c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 45c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) virtual void OnUpdateError(int error) OVERRIDE; 46c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 47c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) virtual bool Install(const base::DictionaryValue& manifest, 48c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) const base::FilePath& unpack_path) OVERRIDE; 49c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 50eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch virtual bool GetInstalledFile(const std::string& file, 51eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch base::FilePath* installed_file) OVERRIDE; 52eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 53c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // Register a PNaCl component for the first time. 54c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) void RegisterPnaclComponent(ComponentUpdateService* cus, 55c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) const CommandLine& command_line); 56c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 57c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // Check the PNaCl version again and re-register with the component 58c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // updater service. 59c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) void ReRegisterPnacl(); 60c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 612385ea399aae016c0806a4f9ef3c9cfe3d2a39dfBen Murdoch CrxComponent GetCrxComponent(); 622385ea399aae016c0806a4f9ef3c9cfe3d2a39dfBen Murdoch 63eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // Return true if PNaCl installs are separated by user. 64c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) bool per_user() const { return per_user_; } 65c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 66c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // If per_user, function to call when profile is changed. 67c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) void OnProfileChange(); 68c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 69eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // Return true if PNaCl updates are disabled. 70eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch bool updates_disabled() const { return updates_disabled_; } 71eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 72c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // Determine the base directory for storing each version of PNaCl. 73c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) base::FilePath GetPnaclBaseDirectory(); 74c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 75c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) base::Version current_version() const { return current_version_; } 76c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 774e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) void set_current_version(const base::Version& current_version) { 784e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) current_version_ = current_version; 794e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) } 804e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) 814e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) std::string current_fingerprint() const { return current_fingerprint_; } 824e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) 834e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) void set_current_fingerprint(const std::string& current_fingerprint) { 844e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) current_fingerprint_ = current_fingerprint; 854e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) } 86c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 87c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) ComponentUpdateService* cus() const { return cus_; } 88c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 89c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) private: 90c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) bool per_user_; 91eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch bool updates_disabled_; 92c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) scoped_ptr<PnaclProfileObserver> profile_observer_; 93c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) base::FilePath current_profile_path_; 94c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) base::Version current_version_; 954e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) std::string current_fingerprint_; 96c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) ComponentUpdateService* cus_; 97c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(PnaclComponentInstaller); 98c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)}; 995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1005d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} // namespace component_updater 1015d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 1025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif // CHROME_BROWSER_COMPONENT_UPDATER_PNACL_PNACL_COMPONENT_INSTALLER_H_ 103