| // Copyright 2014 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "content/browser/service_worker/service_worker_internals_ui.h" |
| |
| #include <stdint.h> |
| |
| #include <string> |
| #include <utility> |
| #include <vector> |
| |
| #include "base/bind.h" |
| #include "base/memory/scoped_vector.h" |
| #include "base/strings/string_number_conversions.h" |
| #include "base/values.h" |
| #include "content/browser/devtools/devtools_agent_host_impl.h" |
| #include "content/browser/devtools/service_worker_devtools_manager.h" |
| #include "content/browser/service_worker/embedded_worker_status.h" |
| #include "content/browser/service_worker/service_worker_context_observer.h" |
| #include "content/browser/service_worker/service_worker_context_wrapper.h" |
| #include "content/browser/service_worker/service_worker_registration.h" |
| #include "content/browser/service_worker/service_worker_version.h" |
| #include "content/grit/content_resources.h" |
| #include "content/public/browser/browser_context.h" |
| #include "content/public/browser/browser_thread.h" |
| #include "content/public/browser/render_process_host.h" |
| #include "content/public/browser/storage_partition.h" |
| #include "content/public/browser/web_contents.h" |
| #include "content/public/browser/web_ui.h" |
| #include "content/public/browser/web_ui_data_source.h" |
| #include "content/public/common/child_process_host.h" |
| #include "content/public/common/url_constants.h" |
| |
| using base::DictionaryValue; |
| using base::FundamentalValue; |
| using base::ListValue; |
| using base::StringValue; |
| using base::Value; |
| using base::WeakPtr; |
| |
| namespace content { |
| |
| namespace { |
| |
| using GetRegistrationsCallback = |
| base::Callback<void(const std::vector<ServiceWorkerRegistrationInfo>&, |
| const std::vector<ServiceWorkerVersionInfo>&, |
| const std::vector<ServiceWorkerRegistrationInfo>&)>; |
| |
| void OperationCompleteCallback(WeakPtr<ServiceWorkerInternalsUI> internals, |
| int callback_id, |
| ServiceWorkerStatusCode status) { |
| if (!BrowserThread::CurrentlyOn(BrowserThread::UI)) { |
| BrowserThread::PostTask( |
| BrowserThread::UI, |
| FROM_HERE, |
| base::Bind(OperationCompleteCallback, internals, callback_id, status)); |
| return; |
| } |
| DCHECK_CURRENTLY_ON(BrowserThread::UI); |
| if (internals) { |
| internals->web_ui()->CallJavascriptFunctionUnsafe( |
| "serviceworker.onOperationComplete", |
| FundamentalValue(static_cast<int>(status)), |
| FundamentalValue(callback_id)); |
| } |
| } |
| |
| void CallServiceWorkerVersionMethodWithVersionID( |
| ServiceWorkerInternalsUI::ServiceWorkerVersionMethod method, |
| scoped_refptr<ServiceWorkerContextWrapper> context, |
| int64_t version_id, |
| const ServiceWorkerInternalsUI::StatusCallback& callback) { |
| if (!BrowserThread::CurrentlyOn(BrowserThread::IO)) { |
| BrowserThread::PostTask( |
| BrowserThread::IO, |
| FROM_HERE, |
| base::Bind(CallServiceWorkerVersionMethodWithVersionID, |
| method, |
| context, |
| version_id, |
| callback)); |
| return; |
| } |
| |
| scoped_refptr<ServiceWorkerVersion> version = |
| context->GetLiveVersion(version_id); |
| if (!version.get()) { |
| callback.Run(SERVICE_WORKER_ERROR_NOT_FOUND); |
| return; |
| } |
| (*version.get().*method)(callback); |
| } |
| |
| base::ProcessId GetRealProcessId(int process_host_id) { |
| if (process_host_id == ChildProcessHost::kInvalidUniqueID) |
| return base::kNullProcessId; |
| |
| RenderProcessHost* rph = RenderProcessHost::FromID(process_host_id); |
| if (!rph) |
| return base::kNullProcessId; |
| |
| base::ProcessHandle handle = rph->GetHandle(); |
| if (handle == base::kNullProcessHandle) |
| return base::kNullProcessId; |
| // TODO(nhiroki): On Windows, |rph->GetHandle()| does not duplicate ownership |
| // of the process handle and the render host still retains it. Therefore, we |
| // cannot create a base::Process object, which provides a proper way to get a |
| // process id, from the handle. For a stopgap, we use this deprecated |
| // function that does not require the ownership (http://crbug.com/417532). |
| return base::GetProcId(handle); |
| } |
| |
| void UpdateVersionInfo(const ServiceWorkerVersionInfo& version, |
| DictionaryValue* info) { |
| switch (version.running_status) { |
| case EmbeddedWorkerStatus::STOPPED: |
| info->SetString("running_status", "STOPPED"); |
| break; |
| case EmbeddedWorkerStatus::STARTING: |
| info->SetString("running_status", "STARTING"); |
| break; |
| case EmbeddedWorkerStatus::RUNNING: |
| info->SetString("running_status", "RUNNING"); |
| break; |
| case EmbeddedWorkerStatus::STOPPING: |
| info->SetString("running_status", "STOPPING"); |
| break; |
| } |
| |
| switch (version.status) { |
| case ServiceWorkerVersion::NEW: |
| info->SetString("status", "NEW"); |
| break; |
| case ServiceWorkerVersion::INSTALLING: |
| info->SetString("status", "INSTALLING"); |
| break; |
| case ServiceWorkerVersion::INSTALLED: |
| info->SetString("status", "INSTALLED"); |
| break; |
| case ServiceWorkerVersion::ACTIVATING: |
| info->SetString("status", "ACTIVATING"); |
| break; |
| case ServiceWorkerVersion::ACTIVATED: |
| info->SetString("status", "ACTIVATED"); |
| break; |
| case ServiceWorkerVersion::REDUNDANT: |
| info->SetString("status", "REDUNDANT"); |
| break; |
| } |
| info->SetString("script_url", version.script_url.spec()); |
| info->SetString("version_id", base::Int64ToString(version.version_id)); |
| info->SetInteger("process_id", |
| static_cast<int>(GetRealProcessId(version.process_id))); |
| info->SetInteger("process_host_id", version.process_id); |
| info->SetInteger("thread_id", version.thread_id); |
| info->SetInteger("devtools_agent_route_id", version.devtools_agent_route_id); |
| } |
| |
| ListValue* GetRegistrationListValue( |
| const std::vector<ServiceWorkerRegistrationInfo>& registrations) { |
| ListValue* result = new ListValue(); |
| for (std::vector<ServiceWorkerRegistrationInfo>::const_iterator it = |
| registrations.begin(); |
| it != registrations.end(); |
| ++it) { |
| const ServiceWorkerRegistrationInfo& registration = *it; |
| std::unique_ptr<class base::DictionaryValue> registration_info( |
| new DictionaryValue()); |
| registration_info->SetString("scope", registration.pattern.spec()); |
| registration_info->SetString( |
| "registration_id", base::Int64ToString(registration.registration_id)); |
| |
| if (registration.active_version.version_id != |
| kInvalidServiceWorkerVersionId) { |
| DictionaryValue* active_info = new DictionaryValue(); |
| UpdateVersionInfo(registration.active_version, active_info); |
| registration_info->Set("active", active_info); |
| } |
| |
| if (registration.waiting_version.version_id != |
| kInvalidServiceWorkerVersionId) { |
| DictionaryValue* waiting_info = new DictionaryValue(); |
| UpdateVersionInfo(registration.waiting_version, waiting_info); |
| registration_info->Set("waiting", waiting_info); |
| } |
| |
| result->Append(std::move(registration_info)); |
| } |
| return result; |
| } |
| |
| ListValue* GetVersionListValue( |
| const std::vector<ServiceWorkerVersionInfo>& versions) { |
| ListValue* result = new ListValue(); |
| for (std::vector<ServiceWorkerVersionInfo>::const_iterator it = |
| versions.begin(); |
| it != versions.end(); |
| ++it) { |
| DictionaryValue* info = new DictionaryValue(); |
| UpdateVersionInfo(*it, info); |
| result->Append(info); |
| } |
| return result; |
| } |
| |
| void DidGetStoredRegistrationsOnIOThread( |
| scoped_refptr<ServiceWorkerContextWrapper> context, |
| const GetRegistrationsCallback& callback, |
| ServiceWorkerStatusCode status, |
| const std::vector<ServiceWorkerRegistrationInfo>& stored_registrations) { |
| DCHECK_CURRENTLY_ON(BrowserThread::IO); |
| BrowserThread::PostTask( |
| BrowserThread::UI, FROM_HERE, |
| base::Bind(callback, context->GetAllLiveRegistrationInfo(), |
| context->GetAllLiveVersionInfo(), stored_registrations)); |
| } |
| |
| void GetRegistrationsOnIOThread( |
| scoped_refptr<ServiceWorkerContextWrapper> context, |
| const GetRegistrationsCallback& callback) { |
| DCHECK_CURRENTLY_ON(BrowserThread::IO); |
| context->GetAllRegistrations( |
| base::Bind(DidGetStoredRegistrationsOnIOThread, context, callback)); |
| } |
| |
| void DidGetRegistrations( |
| WeakPtr<ServiceWorkerInternalsUI> internals, |
| int partition_id, |
| const base::FilePath& context_path, |
| const std::vector<ServiceWorkerRegistrationInfo>& live_registrations, |
| const std::vector<ServiceWorkerVersionInfo>& live_versions, |
| const std::vector<ServiceWorkerRegistrationInfo>& stored_registrations) { |
| DCHECK_CURRENTLY_ON(BrowserThread::UI); |
| if (!internals) |
| return; |
| |
| ScopedVector<const Value> args; |
| args.push_back(GetRegistrationListValue(live_registrations)); |
| args.push_back(GetVersionListValue(live_versions)); |
| args.push_back(GetRegistrationListValue(stored_registrations)); |
| args.push_back(new FundamentalValue(partition_id)); |
| args.push_back(new StringValue(context_path.value())); |
| internals->web_ui()->CallJavascriptFunctionUnsafe( |
| "serviceworker.onPartitionData", args.get()); |
| } |
| |
| } // namespace |
| |
| class ServiceWorkerInternalsUI::PartitionObserver |
| : public ServiceWorkerContextObserver { |
| public: |
| PartitionObserver(int partition_id, WebUI* web_ui) |
| : partition_id_(partition_id), web_ui_(web_ui) {} |
| ~PartitionObserver() override {} |
| // ServiceWorkerContextObserver overrides: |
| void OnRunningStateChanged(int64_t version_id, |
| EmbeddedWorkerStatus) override { |
| DCHECK_CURRENTLY_ON(BrowserThread::UI); |
| web_ui_->CallJavascriptFunctionUnsafe( |
| "serviceworker.onRunningStateChanged", FundamentalValue(partition_id_), |
| StringValue(base::Int64ToString(version_id))); |
| } |
| void OnVersionStateChanged(int64_t version_id, |
| ServiceWorkerVersion::Status) override { |
| DCHECK_CURRENTLY_ON(BrowserThread::UI); |
| web_ui_->CallJavascriptFunctionUnsafe( |
| "serviceworker.onVersionStateChanged", FundamentalValue(partition_id_), |
| StringValue(base::Int64ToString(version_id))); |
| } |
| void OnErrorReported(int64_t version_id, |
| int process_id, |
| int thread_id, |
| const ErrorInfo& info) override { |
| DCHECK_CURRENTLY_ON(BrowserThread::UI); |
| ScopedVector<const Value> args; |
| args.push_back(new FundamentalValue(partition_id_)); |
| args.push_back(new StringValue(base::Int64ToString(version_id))); |
| args.push_back(new FundamentalValue(process_id)); |
| args.push_back(new FundamentalValue(thread_id)); |
| std::unique_ptr<DictionaryValue> value(new DictionaryValue()); |
| value->SetString("message", info.error_message); |
| value->SetInteger("lineNumber", info.line_number); |
| value->SetInteger("columnNumber", info.column_number); |
| value->SetString("sourceURL", info.source_url.spec()); |
| args.push_back(value.release()); |
| web_ui_->CallJavascriptFunctionUnsafe("serviceworker.onErrorReported", |
| args.get()); |
| } |
| void OnReportConsoleMessage(int64_t version_id, |
| int process_id, |
| int thread_id, |
| const ConsoleMessage& message) override { |
| DCHECK_CURRENTLY_ON(BrowserThread::UI); |
| ScopedVector<const Value> args; |
| args.push_back(new FundamentalValue(partition_id_)); |
| args.push_back(new StringValue(base::Int64ToString(version_id))); |
| args.push_back(new FundamentalValue(process_id)); |
| args.push_back(new FundamentalValue(thread_id)); |
| std::unique_ptr<DictionaryValue> value(new DictionaryValue()); |
| value->SetInteger("sourceIdentifier", message.source_identifier); |
| value->SetInteger("message_level", message.message_level); |
| value->SetString("message", message.message); |
| value->SetInteger("lineNumber", message.line_number); |
| value->SetString("sourceURL", message.source_url.spec()); |
| args.push_back(value.release()); |
| web_ui_->CallJavascriptFunctionUnsafe( |
| "serviceworker.onConsoleMessageReported", args.get()); |
| } |
| void OnRegistrationStored(int64_t registration_id, |
| const GURL& pattern) override { |
| DCHECK_CURRENTLY_ON(BrowserThread::UI); |
| web_ui_->CallJavascriptFunctionUnsafe("serviceworker.onRegistrationStored", |
| StringValue(pattern.spec())); |
| } |
| void OnRegistrationDeleted(int64_t registration_id, |
| const GURL& pattern) override { |
| web_ui_->CallJavascriptFunctionUnsafe("serviceworker.onRegistrationDeleted", |
| StringValue(pattern.spec())); |
| } |
| int partition_id() const { return partition_id_; } |
| |
| private: |
| const int partition_id_; |
| WebUI* const web_ui_; |
| }; |
| |
| ServiceWorkerInternalsUI::ServiceWorkerInternalsUI(WebUI* web_ui) |
| : WebUIController(web_ui), next_partition_id_(0) { |
| WebUIDataSource* source = |
| WebUIDataSource::Create(kChromeUIServiceWorkerInternalsHost); |
| source->SetJsonPath("strings.js"); |
| source->AddResourcePath("serviceworker_internals.js", |
| IDR_SERVICE_WORKER_INTERNALS_JS); |
| source->AddResourcePath("serviceworker_internals.css", |
| IDR_SERVICE_WORKER_INTERNALS_CSS); |
| source->SetDefaultResource(IDR_SERVICE_WORKER_INTERNALS_HTML); |
| source->DisableDenyXFrameOptions(); |
| |
| BrowserContext* browser_context = |
| web_ui->GetWebContents()->GetBrowserContext(); |
| WebUIDataSource::Add(browser_context, source); |
| |
| web_ui->RegisterMessageCallback( |
| "GetOptions", |
| base::Bind(&ServiceWorkerInternalsUI::GetOptions, |
| base::Unretained(this))); |
| web_ui->RegisterMessageCallback( |
| "SetOption", |
| base::Bind(&ServiceWorkerInternalsUI::SetOption, base::Unretained(this))); |
| web_ui->RegisterMessageCallback( |
| "getAllRegistrations", |
| base::Bind(&ServiceWorkerInternalsUI::GetAllRegistrations, |
| base::Unretained(this))); |
| web_ui->RegisterMessageCallback( |
| "stop", |
| base::Bind(&ServiceWorkerInternalsUI::CallServiceWorkerVersionMethod, |
| base::Unretained(this), |
| &ServiceWorkerVersion::StopWorker)); |
| web_ui->RegisterMessageCallback( |
| "inspect", |
| base::Bind(&ServiceWorkerInternalsUI::InspectWorker, |
| base::Unretained(this))); |
| web_ui->RegisterMessageCallback( |
| "unregister", |
| base::Bind(&ServiceWorkerInternalsUI::Unregister, |
| base::Unretained(this))); |
| web_ui->RegisterMessageCallback( |
| "start", |
| base::Bind(&ServiceWorkerInternalsUI::StartWorker, |
| base::Unretained(this))); |
| } |
| |
| ServiceWorkerInternalsUI::~ServiceWorkerInternalsUI() { |
| BrowserContext* browser_context = |
| web_ui()->GetWebContents()->GetBrowserContext(); |
| // Safe to use base::Unretained(this) because |
| // ForEachStoragePartition is synchronous. |
| BrowserContext::StoragePartitionCallback remove_observer_cb = |
| base::Bind(&ServiceWorkerInternalsUI::RemoveObserverFromStoragePartition, |
| base::Unretained(this)); |
| BrowserContext::ForEachStoragePartition(browser_context, remove_observer_cb); |
| } |
| |
| void ServiceWorkerInternalsUI::GetOptions(const ListValue* args) { |
| DictionaryValue options; |
| options.SetBoolean("debug_on_start", |
| ServiceWorkerDevToolsManager::GetInstance() |
| ->debug_service_worker_on_start()); |
| web_ui()->CallJavascriptFunctionUnsafe("serviceworker.onOptions", options); |
| } |
| |
| void ServiceWorkerInternalsUI::SetOption(const ListValue* args) { |
| std::string option_name; |
| bool option_boolean; |
| if (!args->GetString(0, &option_name) || option_name != "debug_on_start" || |
| !args->GetBoolean(1, &option_boolean)) { |
| return; |
| } |
| ServiceWorkerDevToolsManager::GetInstance() |
| ->set_debug_service_worker_on_start(option_boolean); |
| } |
| |
| void ServiceWorkerInternalsUI::GetAllRegistrations(const ListValue* args) { |
| DCHECK_CURRENTLY_ON(BrowserThread::UI); |
| BrowserContext* browser_context = |
| web_ui()->GetWebContents()->GetBrowserContext(); |
| // Safe to use base::Unretained(this) because |
| // ForEachStoragePartition is synchronous. |
| BrowserContext::StoragePartitionCallback add_context_cb = |
| base::Bind(&ServiceWorkerInternalsUI::AddContextFromStoragePartition, |
| base::Unretained(this)); |
| BrowserContext::ForEachStoragePartition(browser_context, add_context_cb); |
| } |
| |
| void ServiceWorkerInternalsUI::AddContextFromStoragePartition( |
| StoragePartition* partition) { |
| int partition_id = 0; |
| scoped_refptr<ServiceWorkerContextWrapper> context = |
| static_cast<ServiceWorkerContextWrapper*>( |
| partition->GetServiceWorkerContext()); |
| if (PartitionObserver* observer = |
| observers_.get(reinterpret_cast<uintptr_t>(partition))) { |
| partition_id = observer->partition_id(); |
| } else { |
| partition_id = next_partition_id_++; |
| std::unique_ptr<PartitionObserver> new_observer( |
| new PartitionObserver(partition_id, web_ui())); |
| context->AddObserver(new_observer.get()); |
| observers_.set(reinterpret_cast<uintptr_t>(partition), |
| std::move(new_observer)); |
| } |
| |
| BrowserThread::PostTask( |
| BrowserThread::IO, FROM_HERE, |
| base::Bind(GetRegistrationsOnIOThread, context, |
| base::Bind(DidGetRegistrations, AsWeakPtr(), partition_id, |
| context->is_incognito() ? base::FilePath() |
| : partition->GetPath()))); |
| } |
| |
| void ServiceWorkerInternalsUI::RemoveObserverFromStoragePartition( |
| StoragePartition* partition) { |
| std::unique_ptr<PartitionObserver> observer( |
| observers_.take_and_erase(reinterpret_cast<uintptr_t>(partition))); |
| if (!observer.get()) |
| return; |
| scoped_refptr<ServiceWorkerContextWrapper> context = |
| static_cast<ServiceWorkerContextWrapper*>( |
| partition->GetServiceWorkerContext()); |
| context->RemoveObserver(observer.get()); |
| } |
| |
| void ServiceWorkerInternalsUI::FindContext( |
| int partition_id, |
| StoragePartition** result_partition, |
| StoragePartition* storage_partition) const { |
| PartitionObserver* observer = |
| observers_.get(reinterpret_cast<uintptr_t>(storage_partition)); |
| if (observer && partition_id == observer->partition_id()) { |
| *result_partition = storage_partition; |
| } |
| } |
| |
| bool ServiceWorkerInternalsUI::GetServiceWorkerContext( |
| int partition_id, |
| scoped_refptr<ServiceWorkerContextWrapper>* context) const { |
| BrowserContext* browser_context = |
| web_ui()->GetWebContents()->GetBrowserContext(); |
| StoragePartition* result_partition(NULL); |
| BrowserContext::StoragePartitionCallback find_context_cb = |
| base::Bind(&ServiceWorkerInternalsUI::FindContext, |
| base::Unretained(this), |
| partition_id, |
| &result_partition); |
| BrowserContext::ForEachStoragePartition(browser_context, find_context_cb); |
| if (!result_partition) |
| return false; |
| *context = static_cast<ServiceWorkerContextWrapper*>( |
| result_partition->GetServiceWorkerContext()); |
| return true; |
| } |
| |
| void ServiceWorkerInternalsUI::CallServiceWorkerVersionMethod( |
| ServiceWorkerVersionMethod method, |
| const ListValue* args) { |
| DCHECK_CURRENTLY_ON(BrowserThread::UI); |
| int callback_id; |
| const DictionaryValue* cmd_args = NULL; |
| int partition_id; |
| scoped_refptr<ServiceWorkerContextWrapper> context; |
| std::string version_id_string; |
| int64_t version_id = 0; |
| if (!args->GetInteger(0, &callback_id) || |
| !args->GetDictionary(1, &cmd_args) || |
| !cmd_args->GetInteger("partition_id", &partition_id) || |
| !GetServiceWorkerContext(partition_id, &context) || |
| !cmd_args->GetString("version_id", &version_id_string) || |
| !base::StringToInt64(version_id_string, &version_id)) { |
| return; |
| } |
| |
| base::Callback<void(ServiceWorkerStatusCode)> callback = |
| base::Bind(OperationCompleteCallback, AsWeakPtr(), callback_id); |
| CallServiceWorkerVersionMethodWithVersionID( |
| method, context, version_id, callback); |
| } |
| |
| void ServiceWorkerInternalsUI::InspectWorker(const ListValue* args) { |
| DCHECK_CURRENTLY_ON(BrowserThread::UI); |
| int callback_id; |
| const DictionaryValue* cmd_args = NULL; |
| int process_host_id = 0; |
| int devtools_agent_route_id = 0; |
| if (!args->GetInteger(0, &callback_id) || |
| !args->GetDictionary(1, &cmd_args) || |
| !cmd_args->GetInteger("process_host_id", &process_host_id) || |
| !cmd_args->GetInteger("devtools_agent_route_id", |
| &devtools_agent_route_id)) { |
| return; |
| } |
| base::Callback<void(ServiceWorkerStatusCode)> callback = |
| base::Bind(OperationCompleteCallback, AsWeakPtr(), callback_id); |
| scoped_refptr<DevToolsAgentHostImpl> agent_host( |
| ServiceWorkerDevToolsManager::GetInstance() |
| ->GetDevToolsAgentHostForWorker(process_host_id, |
| devtools_agent_route_id)); |
| if (!agent_host.get()) { |
| callback.Run(SERVICE_WORKER_ERROR_NOT_FOUND); |
| return; |
| } |
| agent_host->Inspect(web_ui()->GetWebContents()->GetBrowserContext()); |
| callback.Run(SERVICE_WORKER_OK); |
| } |
| |
| void ServiceWorkerInternalsUI::Unregister(const ListValue* args) { |
| DCHECK_CURRENTLY_ON(BrowserThread::UI); |
| int callback_id; |
| int partition_id; |
| std::string scope_string; |
| const DictionaryValue* cmd_args = NULL; |
| scoped_refptr<ServiceWorkerContextWrapper> context; |
| if (!args->GetInteger(0, &callback_id) || |
| !args->GetDictionary(1, &cmd_args) || |
| !cmd_args->GetInteger("partition_id", &partition_id) || |
| !GetServiceWorkerContext(partition_id, &context) || |
| !cmd_args->GetString("scope", &scope_string)) { |
| return; |
| } |
| |
| base::Callback<void(ServiceWorkerStatusCode)> callback = |
| base::Bind(OperationCompleteCallback, AsWeakPtr(), callback_id); |
| UnregisterWithScope(context, GURL(scope_string), callback); |
| } |
| |
| void ServiceWorkerInternalsUI::StartWorker(const ListValue* args) { |
| DCHECK_CURRENTLY_ON(BrowserThread::UI); |
| int callback_id; |
| int partition_id; |
| std::string scope_string; |
| const DictionaryValue* cmd_args = NULL; |
| scoped_refptr<ServiceWorkerContextWrapper> context; |
| if (!args->GetInteger(0, &callback_id) || |
| !args->GetDictionary(1, &cmd_args) || |
| !cmd_args->GetInteger("partition_id", &partition_id) || |
| !GetServiceWorkerContext(partition_id, &context) || |
| !cmd_args->GetString("scope", &scope_string)) { |
| return; |
| } |
| base::Callback<void(ServiceWorkerStatusCode)> callback = |
| base::Bind(OperationCompleteCallback, AsWeakPtr(), callback_id); |
| context->StartServiceWorker(GURL(scope_string), callback); |
| } |
| |
| void ServiceWorkerInternalsUI::UnregisterWithScope( |
| scoped_refptr<ServiceWorkerContextWrapper> context, |
| const GURL& scope, |
| const ServiceWorkerInternalsUI::StatusCallback& callback) const { |
| if (!BrowserThread::CurrentlyOn(BrowserThread::IO)) { |
| BrowserThread::PostTask( |
| BrowserThread::IO, FROM_HERE, |
| base::Bind(&ServiceWorkerInternalsUI::UnregisterWithScope, |
| base::Unretained(this), context, scope, callback)); |
| return; |
| } |
| |
| if (!context->context()) { |
| callback.Run(SERVICE_WORKER_ERROR_ABORT); |
| return; |
| } |
| |
| // ServiceWorkerContextWrapper::UnregisterServiceWorker doesn't work here |
| // because that reduces a status code to boolean. |
| context->context()->UnregisterServiceWorker(scope, callback); |
| } |
| |
| } // namespace content |