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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/extensions/api/declarative/declarative_api.h" | 5 #include "extensions/browser/api/declarative/declarative_api.h" |
| 6 | 6 |
| 7 #include "base/bind.h" | 7 #include "base/bind.h" |
| 8 #include "base/bind_helpers.h" | 8 #include "base/bind_helpers.h" |
| 9 #include "base/task_runner_util.h" | 9 #include "base/task_runner_util.h" |
| 10 #include "base/values.h" | 10 #include "base/values.h" |
| 11 #include "chrome/browser/extensions/api/declarative/rules_registry_service.h" | |
| 12 #include "chrome/common/extensions/api/events.h" | |
| 13 #include "content/public/browser/browser_thread.h" | 11 #include "content/public/browser/browser_thread.h" |
| 14 #include "content/public/browser/render_process_host.h" | 12 #include "content/public/browser/render_process_host.h" |
| 15 #include "content/public/browser/render_view_host.h" | 13 #include "content/public/browser/render_view_host.h" |
| 14 #include "content/public/browser/web_contents.h" |
| 15 #include "extensions/browser/api/extensions_api_client.h" |
| 16 #include "extensions/browser/extension_system.h" | 16 #include "extensions/browser/extension_system.h" |
| 17 #include "extensions/browser/guest_view/web_view/web_view_constants.h" | 17 #include "extensions/browser/guest_view/web_view/web_view_constants.h" |
| 18 #include "extensions/browser/guest_view/web_view/web_view_guest.h" | 18 #include "extensions/browser/guest_view/web_view/web_view_guest.h" |
| 19 #include "extensions/common/api/events.h" |
| 19 #include "extensions/common/extension_api.h" | 20 #include "extensions/common/extension_api.h" |
| 20 #include "extensions/common/permissions/permissions_data.h" | 21 #include "extensions/common/permissions/permissions_data.h" |
| 21 | 22 |
| 22 using extensions::api::events::Rule; | 23 using extensions::core_api::events::Rule; |
| 23 | 24 |
| 24 namespace AddRules = extensions::api::events::Event::AddRules; | 25 namespace AddRules = extensions::core_api::events::Event::AddRules; |
| 25 namespace GetRules = extensions::api::events::Event::GetRules; | 26 namespace GetRules = extensions::core_api::events::Event::GetRules; |
| 26 namespace RemoveRules = extensions::api::events::Event::RemoveRules; | 27 namespace RemoveRules = extensions::core_api::events::Event::RemoveRules; |
| 27 | 28 |
| 28 | 29 |
| 29 namespace extensions { | 30 namespace extensions { |
| 30 | 31 |
| 31 namespace { | 32 namespace { |
| 32 | 33 |
| 33 const char kWebRequest[] = "declarativeWebRequest."; | 34 const char kWebRequest[] = "declarativeWebRequest."; |
| 34 const char kWebViewExpectedError[] = "Webview event with Webview ID expected."; | 35 const char kWebViewExpectedError[] = "Webview event with Webview ID expected."; |
| 35 | 36 |
| 36 bool IsWebViewEvent(const std::string& event_name) { | 37 bool IsWebViewEvent(const std::string& event_name) { |
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| 82 int webview_instance_id = 0; | 83 int webview_instance_id = 0; |
| 83 EXTENSION_FUNCTION_VALIDATE(args_->GetInteger(1, &webview_instance_id)); | 84 EXTENSION_FUNCTION_VALIDATE(args_->GetInteger(1, &webview_instance_id)); |
| 84 int embedder_process_id = render_view_host()->GetProcess()->GetID(); | 85 int embedder_process_id = render_view_host()->GetProcess()->GetID(); |
| 85 | 86 |
| 86 bool has_webview = webview_instance_id != 0; | 87 bool has_webview = webview_instance_id != 0; |
| 87 if (has_webview != IsWebViewEvent(event_name)) | 88 if (has_webview != IsWebViewEvent(event_name)) |
| 88 EXTENSION_FUNCTION_ERROR(kWebViewExpectedError); | 89 EXTENSION_FUNCTION_ERROR(kWebViewExpectedError); |
| 89 event_name = GetWebRequestEventName(event_name); | 90 event_name = GetWebRequestEventName(event_name); |
| 90 | 91 |
| 91 // If we are not operating on a particular <webview>, then the key is (0, 0). | 92 // If we are not operating on a particular <webview>, then the key is (0, 0). |
| 92 RulesRegistryService::WebViewKey key( | 93 RulesRegistry::WebViewKey key( |
| 93 webview_instance_id ? embedder_process_id : 0, webview_instance_id); | 94 webview_instance_id ? embedder_process_id : 0, webview_instance_id); |
| 94 | 95 |
| 95 RulesRegistryService* rules_registry_service = | 96 // The following call will return a NULL pointer for apps_shell, but should |
| 96 RulesRegistryService::Get(browser_context()); | 97 // never be called there anyways. |
| 97 rules_registry_ = rules_registry_service->GetRulesRegistry(key, event_name); | 98 rules_registry_ = ExtensionsAPIClient::Get()->GetRulesRegistry( |
| 99 browser_context(), key, event_name); |
| 100 DCHECK(rules_registry_.get()); |
| 98 // Raw access to this function is not available to extensions, therefore | 101 // Raw access to this function is not available to extensions, therefore |
| 99 // there should never be a request for a nonexisting rules registry. | 102 // there should never be a request for a nonexisting rules registry. |
| 100 EXTENSION_FUNCTION_VALIDATE(rules_registry_.get()); | 103 EXTENSION_FUNCTION_VALIDATE(rules_registry_.get()); |
| 101 | 104 |
| 102 if (content::BrowserThread::CurrentlyOn(rules_registry_->owner_thread())) { | 105 if (content::BrowserThread::CurrentlyOn(rules_registry_->owner_thread())) { |
| 103 bool success = RunAsyncOnCorrectThread(); | 106 bool success = RunAsyncOnCorrectThread(); |
| 104 SendResponse(success); | 107 SendResponse(success); |
| 105 } else { | 108 } else { |
| 106 scoped_refptr<base::MessageLoopProxy> message_loop_proxy = | 109 scoped_refptr<base::MessageLoopProxy> message_loop_proxy = |
| 107 content::BrowserThread::GetMessageLoopProxyForThread( | 110 content::BrowserThread::GetMessageLoopProxyForThread( |
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| 153 } else { | 156 } else { |
| 154 rules_registry_->GetAllRules(extension_id(), &rules); | 157 rules_registry_->GetAllRules(extension_id(), &rules); |
| 155 } | 158 } |
| 156 | 159 |
| 157 results_ = GetRules::Results::Create(rules); | 160 results_ = GetRules::Results::Create(rules); |
| 158 | 161 |
| 159 return true; | 162 return true; |
| 160 } | 163 } |
| 161 | 164 |
| 162 } // namespace extensions | 165 } // namespace extensions |
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