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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "chrome/browser/component_updater/component_updater_service.h" | 5 #include "chrome/browser/component_updater/component_updater_service.h" |
| 6 | 6 |
| 7 #include <algorithm> | 7 #include <algorithm> |
| 8 #include <vector> | 8 #include <vector> |
| 9 | 9 |
| 10 #include "base/at_exit.h" | 10 #include "base/at_exit.h" |
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| 22 #include "chrome/browser/browser_process.h" | 22 #include "chrome/browser/browser_process.h" |
| 23 #include "chrome/browser/component_updater/component_unpacker.h" | 23 #include "chrome/browser/component_updater/component_unpacker.h" |
| 24 #include "chrome/common/chrome_notification_types.h" | 24 #include "chrome/common/chrome_notification_types.h" |
| 25 #include "chrome/common/chrome_utility_messages.h" | 25 #include "chrome/common/chrome_utility_messages.h" |
| 26 #include "chrome/common/chrome_version_info.h" | 26 #include "chrome/common/chrome_version_info.h" |
| 27 #include "chrome/common/extensions/extension.h" | 27 #include "chrome/common/extensions/extension.h" |
| 28 #include "content/public/browser/notification_service.h" | 28 #include "content/public/browser/notification_service.h" |
| 29 #include "content/public/browser/utility_process_host.h" | 29 #include "content/public/browser/utility_process_host.h" |
| 30 #include "content/public/browser/utility_process_host_client.h" | 30 #include "content/public/browser/utility_process_host_client.h" |
| 31 #include "content/public/common/url_fetcher.h" | 31 #include "content/public/common/url_fetcher.h" |
| 32 #include "content/public/common/url_fetcher_delegate.h" | |
| 33 #include "googleurl/src/gurl.h" | 32 #include "googleurl/src/gurl.h" |
| 34 #include "net/base/escape.h" | 33 #include "net/base/escape.h" |
| 35 #include "net/base/load_flags.h" | 34 #include "net/base/load_flags.h" |
| 35 #include "net/url_request/url_fetcher_delegate.h" |
| 36 | 36 |
| 37 using content::BrowserThread; | 37 using content::BrowserThread; |
| 38 using content::UtilityProcessHost; | 38 using content::UtilityProcessHost; |
| 39 using content::UtilityProcessHostClient; | 39 using content::UtilityProcessHostClient; |
| 40 using extensions::Extension; | 40 using extensions::Extension; |
| 41 | 41 |
| 42 // The component updater is designed to live until process shutdown, so | 42 // The component updater is designed to live until process shutdown, so |
| 43 // base::Bind() calls are not refcounted. | 43 // base::Bind() calls are not refcounted. |
| 44 | 44 |
| 45 namespace { | 45 namespace { |
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| 106 Version proposed_ver(proposed); | 106 Version proposed_ver(proposed); |
| 107 if (!proposed_ver.IsValid()) | 107 if (!proposed_ver.IsValid()) |
| 108 return false; | 108 return false; |
| 109 return (current.CompareTo(proposed_ver) < 0); | 109 return (current.CompareTo(proposed_ver) < 0); |
| 110 } | 110 } |
| 111 | 111 |
| 112 // Helper template class that allows our main class to have separate | 112 // Helper template class that allows our main class to have separate |
| 113 // OnURLFetchComplete() callbacks for different types of url requests | 113 // OnURLFetchComplete() callbacks for different types of url requests |
| 114 // they are differentiated by the |Ctx| type. | 114 // they are differentiated by the |Ctx| type. |
| 115 template <typename Del, typename Ctx> | 115 template <typename Del, typename Ctx> |
| 116 class DelegateWithContext : public content::URLFetcherDelegate { | 116 class DelegateWithContext : public net::URLFetcherDelegate { |
| 117 public: | 117 public: |
| 118 DelegateWithContext(Del* delegate, Ctx* context) | 118 DelegateWithContext(Del* delegate, Ctx* context) |
| 119 : delegate_(delegate), context_(context) {} | 119 : delegate_(delegate), context_(context) {} |
| 120 | 120 |
| 121 virtual void OnURLFetchComplete(const net::URLFetcher* source) OVERRIDE { | 121 virtual void OnURLFetchComplete(const net::URLFetcher* source) OVERRIDE { |
| 122 delegate_->OnURLFetchComplete(source, context_); | 122 delegate_->OnURLFetchComplete(source, context_); |
| 123 delete this; | 123 delete this; |
| 124 } | 124 } |
| 125 | 125 |
| 126 private: | 126 private: |
| 127 ~DelegateWithContext() {} | 127 ~DelegateWithContext() {} |
| 128 | 128 |
| 129 Del* delegate_; | 129 Del* delegate_; |
| 130 Ctx* context_; | 130 Ctx* context_; |
| 131 }; | 131 }; |
| 132 // This function creates the right DelegateWithContext using template inference. | 132 // This function creates the right DelegateWithContext using template inference. |
| 133 template <typename Del, typename Ctx> | 133 template <typename Del, typename Ctx> |
| 134 content::URLFetcherDelegate* MakeContextDelegate(Del* delegate, Ctx* context) { | 134 net::URLFetcherDelegate* MakeContextDelegate(Del* delegate, Ctx* context) { |
| 135 return new DelegateWithContext<Del, Ctx>(delegate, context); | 135 return new DelegateWithContext<Del, Ctx>(delegate, context); |
| 136 } | 136 } |
| 137 | 137 |
| 138 // Helper to start a url request using |fetcher| with the common flags. | 138 // Helper to start a url request using |fetcher| with the common flags. |
| 139 void StartFetch(content::URLFetcher* fetcher, | 139 void StartFetch(content::URLFetcher* fetcher, |
| 140 net::URLRequestContextGetter* context_getter, | 140 net::URLRequestContextGetter* context_getter, |
| 141 bool save_to_file) { | 141 bool save_to_file) { |
| 142 fetcher->SetRequestContext(context_getter); | 142 fetcher->SetRequestContext(context_getter); |
| 143 fetcher->SetLoadFlags(net::LOAD_DO_NOT_SEND_COOKIES | | 143 fetcher->SetLoadFlags(net::LOAD_DO_NOT_SEND_COOKIES | |
| 144 net::LOAD_DO_NOT_SAVE_COOKIES | | 144 net::LOAD_DO_NOT_SAVE_COOKIES | |
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| 769 ScheduleNextRun(false); | 769 ScheduleNextRun(false); |
| 770 } | 770 } |
| 771 | 771 |
| 772 // The component update factory. Using the component updater as a singleton | 772 // The component update factory. Using the component updater as a singleton |
| 773 // is the job of the browser process. | 773 // is the job of the browser process. |
| 774 ComponentUpdateService* ComponentUpdateServiceFactory( | 774 ComponentUpdateService* ComponentUpdateServiceFactory( |
| 775 ComponentUpdateService::Configurator* config) { | 775 ComponentUpdateService::Configurator* config) { |
| 776 DCHECK(config); | 776 DCHECK(config); |
| 777 return new CrxUpdateService(config); | 777 return new CrxUpdateService(config); |
| 778 } | 778 } |
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