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> 9010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles)#include <string> 10eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 112385ea399aae016c0806a4f9ef3c9cfe3d2a39dfBen Murdoch#include "base/callback.h" 12eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch#include "base/compiler_specific.h" 13c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)#include "base/files/file_path.h" 141320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci#include "base/macros.h" 15c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)#include "base/memory/scoped_ptr.h" 16c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)#include "base/version.h" 1703b57e008b61dfcb1fbad3aea950ae0e001748b0Torne (Richard Coles)#include "components/component_updater/component_updater_service.h" 18c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace base { 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class DictionaryValue; 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 23a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)namespace pnacl { 24a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)// Returns true if PNaCl actually needs an on-demand component update. 25a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)// E.g., if PNaCl is not yet installed and the user is loading a PNaCl app, 26a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)// or the current version is behind chrome's version, and is ABI incompatible 27a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)// with chrome. If not necessary, returns false. 28a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)// May conservatively return false before PNaCl is registered, but 29a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)// should return the right answer after it is registered. 30a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)bool NeedsOnDemandUpdate(); 31a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles)} 32a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 335d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)namespace component_updater { 345d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 35c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)// Component installer responsible for Portable Native Client files. 36c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)// Files can be installed to a shared location, or be installed to 37c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)// a per-user location. 38c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)class PnaclComponentInstaller : public ComponentInstaller { 39c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) public: 40c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) PnaclComponentInstaller(); 41c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 42c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) virtual ~PnaclComponentInstaller(); 43c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 44c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) virtual void OnUpdateError(int error) OVERRIDE; 45c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 46c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) virtual bool Install(const base::DictionaryValue& manifest, 47c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) const base::FilePath& unpack_path) OVERRIDE; 48c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 49eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch virtual bool GetInstalledFile(const std::string& file, 50eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch base::FilePath* installed_file) OVERRIDE; 51eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 52c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // Register a PNaCl component for the first time. 53116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch void RegisterPnaclComponent(ComponentUpdateService* cus); 54c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 552385ea399aae016c0806a4f9ef3c9cfe3d2a39dfBen Murdoch CrxComponent GetCrxComponent(); 562385ea399aae016c0806a4f9ef3c9cfe3d2a39dfBen Murdoch 57c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // Determine the base directory for storing each version of PNaCl. 58c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) base::FilePath GetPnaclBaseDirectory(); 59c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 60c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) base::Version current_version() const { return current_version_; } 61c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 624e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) void set_current_version(const base::Version& current_version) { 634e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) current_version_ = current_version; 644e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) } 654e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) 664e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) std::string current_fingerprint() const { return current_fingerprint_; } 674e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) 684e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) void set_current_fingerprint(const std::string& current_fingerprint) { 694e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) current_fingerprint_ = current_fingerprint; 704e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) } 71c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 72c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) ComponentUpdateService* cus() const { return cus_; } 73c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 74c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) private: 75c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) base::Version current_version_; 764e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) std::string current_fingerprint_; 77c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) ComponentUpdateService* cus_; 78c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(PnaclComponentInstaller); 79c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)}; 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 815d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} // namespace component_updater 825d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif // CHROME_BROWSER_COMPONENT_UPDATER_PNACL_PNACL_COMPONENT_INSTALLER_H_ 84