[email protected] | 373daf97 | 2014-04-10 01:50:44 | [diff] [blame] | 1 | // Copyright 2014 The Chromium Authors. All rights reserved. |
| 2 | // Use of this source code is governed by a BSD-style license that can be |
| 3 | // found in the LICENSE file. |
| 4 | |
| 5 | #include "chrome/browser/extensions/extension_error_controller.h" |
| 6 | |
| 7 | #include "chrome/browser/extensions/extension_service.h" |
| 8 | #include "chrome/browser/extensions/pending_extension_manager.h" |
| 9 | #include "extensions/browser/extension_prefs.h" |
| 10 | #include "extensions/browser/extension_registry.h" |
| 11 | #include "extensions/browser/extension_system.h" |
| 12 | #include "extensions/common/extension_set.h" |
| 13 | |
| 14 | namespace extensions { |
| 15 | |
| 16 | namespace { |
| 17 | |
| 18 | ExtensionErrorController::UICreateMethod g_create_ui = |
| 19 | ExtensionErrorUI::Create; |
| 20 | |
| 21 | } |
| 22 | |
| 23 | ExtensionErrorController::ExtensionErrorController( |
| 24 | content::BrowserContext* context, |
| 25 | bool is_first_run) |
| 26 | : browser_context_(context), |
| 27 | is_first_run_(is_first_run) {} |
| 28 | |
| 29 | ExtensionErrorController::~ExtensionErrorController() {} |
| 30 | |
| 31 | void ExtensionErrorController::ShowErrorIfNeeded() { |
| 32 | IdentifyAlertableExtensions(); |
| 33 | |
[email protected] | e940b78 | 2014-04-18 20:55:19 | [diff] [blame] | 34 | // Make sure there's something to show, and that there isn't currently a |
| 35 | // bubble displaying. |
| 36 | if (!blacklisted_extensions_.is_empty() && !error_ui_.get()) { |
[email protected] | 373daf97 | 2014-04-10 01:50:44 | [diff] [blame] | 37 | if (!is_first_run_) { |
| 38 | error_ui_.reset(g_create_ui(this)); |
| 39 | if (!error_ui_->ShowErrorInBubbleView()) // Couldn't find a browser. |
| 40 | error_ui_.reset(); |
| 41 | } else { |
| 42 | // First run. Just acknowledge all the extensions, silently, by |
| 43 | // shortcutting the display of the UI and going straight to the |
| 44 | // callback for pressing the Accept button. |
| 45 | OnAlertClosed(); |
| 46 | } |
| 47 | } |
| 48 | } |
| 49 | |
| 50 | // static |
| 51 | void ExtensionErrorController::SetUICreateMethodForTesting( |
| 52 | UICreateMethod method) { |
| 53 | g_create_ui = method; |
| 54 | } |
| 55 | |
| 56 | content::BrowserContext* ExtensionErrorController::GetContext() { |
| 57 | return browser_context_; |
| 58 | } |
| 59 | |
| 60 | const ExtensionSet& ExtensionErrorController::GetExternalExtensions() { |
| 61 | return external_extensions_; |
| 62 | } |
| 63 | |
| 64 | const ExtensionSet& ExtensionErrorController::GetBlacklistedExtensions() { |
| 65 | return blacklisted_extensions_; |
| 66 | } |
| 67 | |
| 68 | void ExtensionErrorController::OnAlertAccept() { |
| 69 | error_ui_->Close(); |
| 70 | } |
| 71 | |
| 72 | void ExtensionErrorController::OnAlertDetails() { |
| 73 | error_ui_->ShowExtensions(); |
| 74 | |
| 75 | // ShowExtensions() may cause the error UI to close synchronously, e.g. if it |
| 76 | // causes a navigation. |
| 77 | if (error_ui_) |
| 78 | error_ui_->Close(); |
| 79 | } |
| 80 | |
| 81 | void ExtensionErrorController::OnAlertClosed() { |
| 82 | ExtensionPrefs* prefs = ExtensionPrefs::Get(browser_context_); |
| 83 | for (ExtensionSet::const_iterator iter = blacklisted_extensions_.begin(); |
| 84 | iter != blacklisted_extensions_.end(); |
| 85 | ++iter) { |
| 86 | prefs->AcknowledgeBlacklistedExtension((*iter)->id()); |
| 87 | } |
| 88 | |
[email protected] | e940b78 | 2014-04-18 20:55:19 | [diff] [blame] | 89 | blacklisted_extensions_.Clear(); |
[email protected] | 373daf97 | 2014-04-10 01:50:44 | [diff] [blame] | 90 | error_ui_.reset(); |
| 91 | } |
| 92 | |
| 93 | void ExtensionErrorController::IdentifyAlertableExtensions() { |
| 94 | ExtensionRegistry* registry = ExtensionRegistry::Get(browser_context_); |
| 95 | ExtensionPrefs* prefs = ExtensionPrefs::Get(browser_context_); |
| 96 | |
[email protected] | e940b78 | 2014-04-18 20:55:19 | [diff] [blame] | 97 | // This should be clear, but in case a bubble crashed somewhere along the |
| 98 | // line, let's make sure we start fresh. |
| 99 | blacklisted_extensions_.Clear(); |
| 100 | |
[email protected] | 373daf97 | 2014-04-10 01:50:44 | [diff] [blame] | 101 | // Build up the lists of extensions that require acknowledgment. If this is |
| 102 | // the first time, grandfather extensions that would have caused |
| 103 | // notification. |
| 104 | |
| 105 | const ExtensionSet& blacklisted_set = registry->blacklisted_extensions(); |
| 106 | for (ExtensionSet::const_iterator iter = blacklisted_set.begin(); |
| 107 | iter != blacklisted_set.end(); |
| 108 | ++iter) { |
| 109 | if (!prefs->IsBlacklistedExtensionAcknowledged((*iter)->id())) |
| 110 | blacklisted_extensions_.Insert(*iter); |
| 111 | } |
| 112 | |
| 113 | ExtensionSystem* system = ExtensionSystem::Get(browser_context_); |
| 114 | ManagementPolicy* management_policy = system->management_policy(); |
| 115 | PendingExtensionManager* pending_extension_manager = |
| 116 | system->extension_service()->pending_extension_manager(); |
| 117 | const ExtensionSet& enabled_set = registry->enabled_extensions(); |
| 118 | |
| 119 | for (ExtensionSet::const_iterator iter = enabled_set.begin(); |
| 120 | iter != enabled_set.end(); |
| 121 | ++iter) { |
dcheng | c704794 | 2014-08-26 05:05:31 | [diff] [blame] | 122 | const Extension* extension = iter->get(); |
[email protected] | 373daf97 | 2014-04-10 01:50:44 | [diff] [blame] | 123 | |
| 124 | // Skip for extensions that have pending updates. They will be checked again |
| 125 | // once the pending update is finished. |
| 126 | if (pending_extension_manager->IsIdPending(extension->id())) |
| 127 | continue; |
| 128 | |
| 129 | // Extensions disabled by policy. Note: this no longer includes blacklisted |
| 130 | // extensions, though we still show the same UI. |
| 131 | if (!management_policy->UserMayLoad(extension, NULL /* ignore error */)) { |
| 132 | if (!prefs->IsBlacklistedExtensionAcknowledged(extension->id())) |
| 133 | blacklisted_extensions_.Insert(extension); |
| 134 | } |
| 135 | } |
| 136 | } |
| 137 | |
| 138 | } // namespace extensions |