Deprecate Profile::GetDefaultRequestContext().

Make it private and establish a friend whitelist for existing users.

BUG=64339
TEST=none


Review URL: http://codereview.chromium.org/7438002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@93200 0039d316-1c4b-4281-b951-d872f2087c98

21 files changed, 104 insertions, 42 deletions

diff --git a/chrome/browser/autofill/autofill_download.cc b/chrome/browser/autofill/autofill_download.cc
index bc5fd17..7664210 100644
--- a/chrome/browser/autofill/autofill_download.cc
+++ b/chrome/browser/autofill/autofill_download.cc
@@ -186,7 +186,7 @@ bool AutofillDownloadManager::StartRequest(
     const std::string& form_xml,
     const FormRequestData& request_data) {
   net::URLRequestContextGetter* request_context =
-      Profile::GetDefaultRequestContext();
+      Profile::Deprecated::GetDefaultRequestContext();
   // Check if default request context is NULL: this very rarely happens,
   // I think, this could happen only if user opens chrome with some pages
   // loading the forms immediately; I cannot reproduce this even in that
diff --git a/chrome/browser/chrome_plugin_message_filter.cc b/chrome/browser/chrome_plugin_message_filter.cc
index a41d1d6..d38436f 100644
--- a/chrome/browser/chrome_plugin_message_filter.cc
+++ b/chrome/browser/chrome_plugin_message_filter.cc
@@ -45,7 +45,7 @@ void ChromePluginMessageFilter::OnDownloadUrl(const std::string& url,
   PluginDownloadUrlHelper* download_url_helper =
       new PluginDownloadUrlHelper(url, caller_window, NULL);
   download_url_helper->InitiateDownload(
-      Profile::GetDefaultRequestContext()->GetURLRequestContext());
+      Profile::Deprecated::GetDefaultRequestContext()->GetURLRequestContext());
 }
 #endif
 
diff --git a/chrome/browser/chromeos/cros/libcros_service_library.cc b/chrome/browser/chromeos/cros/libcros_service_library.cc
index b4f2b32..7376821 100644
--- a/chrome/browser/chromeos/cros/libcros_service_library.cc
+++ b/chrome/browser/chromeos/cros/libcros_service_library.cc
@@ -206,7 +206,8 @@ void LibCrosServiceLibraryImpl::NetworkProxyLibrary::ResolveProxy(
       &NetworkProxyLibrary::NotifyProxyResolved, request);
 
   // Retrieve ProxyService from profile's request context.
-  net::URLRequestContextGetter* getter = Profile::GetDefaultRequestContext();
+  net::URLRequestContextGetter* getter =
+      Profile::Deprecated::GetDefaultRequestContext();
   net::ProxyService* proxy_service = NULL;
   if (getter)
     proxy_service = getter->GetURLRequestContext()->proxy_service();
@@ -311,4 +312,3 @@ LibCrosServiceLibrary* LibCrosServiceLibrary::GetImpl(bool stub) {
 DISABLE_RUNNABLE_METHOD_REFCOUNT(chromeos::LibCrosServiceLibraryImpl);
 DISABLE_RUNNABLE_METHOD_REFCOUNT(
     chromeos::LibCrosServiceLibraryImpl::NetworkProxyLibrary);
-
diff --git a/chrome/browser/chromeos/login/login_utils.cc b/chrome/browser/chromeos/login/login_utils.cc
index 4623533..c66571e 100644
--- a/chrome/browser/chromeos/login/login_utils.cc
+++ b/chrome/browser/chromeos/login/login_utils.cc
@@ -80,6 +80,8 @@ const char kSwitchFormatString[] = " --%s=\"%s\"";
 // User name which is used in the Guest session.
 const char kGuestUserName[] = "";
 
+}  // namespace
+
 // Resets the proxy configuration service for the default request context.
 class ResetDefaultProxyConfigServiceTask : public Task {
  public:
@@ -91,7 +93,10 @@ class ResetDefaultProxyConfigServiceTask : public Task {
   // Task override.
   virtual void Run() {
     DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
-    net::URLRequestContextGetter* getter = Profile::GetDefaultRequestContext();
+    // TODO(willchan): Move this class back into the anonymous namespace after
+    // we stop using this deprecated API.
+    net::URLRequestContextGetter* getter =
+        Profile::Deprecated::GetDefaultRequestContext();
     DCHECK(getter);
     if (getter) {
       getter->GetURLRequestContext()->proxy_service()->ResetConfigService(
@@ -147,8 +152,6 @@ class TransferDefaultCookiesOnIOThreadTask : public Task {
   DISALLOW_COPY_AND_ASSIGN(TransferDefaultCookiesOnIOThreadTask);
 };
 
-}  // namespace
-
 class LoginUtilsImpl : public LoginUtils,
                        public ProfileManagerObserver {
  public:
diff --git a/chrome/browser/importer/toolbar_importer.cc b/chrome/browser/importer/toolbar_importer.cc
index 44a512d..a2b3251 100644
--- a/chrome/browser/importer/toolbar_importer.cc
+++ b/chrome/browser/importer/toolbar_importer.cc
@@ -209,7 +209,8 @@ void Toolbar5Importer::GetAuthenticationFromServer() {
   GURL url(url_string);
 
   token_fetcher_ = new  URLFetcher(url, URLFetcher::GET, this);
-  token_fetcher_->set_request_context(Profile::GetDefaultRequestContext());
+  token_fetcher_->set_request_context(
+      Profile::Deprecated::GetDefaultRequestContext());
   token_fetcher_->Start();
 }
 
@@ -242,7 +243,8 @@ void Toolbar5Importer::GetBookmarkDataFromServer(const std::string& response) {
   GURL url(conn_string);
 
   data_fetcher_ = new URLFetcher(url, URLFetcher::GET, this);
-  data_fetcher_->set_request_context(Profile::GetDefaultRequestContext());
+  data_fetcher_->set_request_context(
+      Profile::Deprecated::GetDefaultRequestContext());
   data_fetcher_->Start();
 }
 
diff --git a/chrome/browser/metrics/metrics_service.cc b/chrome/browser/metrics/metrics_service.cc
index e5fbe6f..647ca99 100644
--- a/chrome/browser/metrics/metrics_service.cc
+++ b/chrome/browser/metrics/metrics_service.cc
@@ -1268,7 +1268,8 @@ void MetricsService::PrepareFetchWithPendingLog() {
   current_fetch_.reset(new URLFetcher(GURL(WideToUTF16(server_url_)),
                                       URLFetcher::POST,
                                       this));
-  current_fetch_->set_request_context(Profile::GetDefaultRequestContext());
+  current_fetch_->set_request_context(
+      Profile::Deprecated::GetDefaultRequestContext());
   current_fetch_->set_upload_data(kMetricsType, compressed_log_);
 }
 
diff --git a/chrome/browser/net/preconnect.cc b/chrome/browser/net/preconnect.cc
index b5fd87b..e85a326 100644
--- a/chrome/browser/net/preconnect.cc
+++ b/chrome/browser/net/preconnect.cc
@@ -37,7 +37,8 @@ void PreconnectOnIOThread(
     const GURL& url,
     UrlInfo::ResolutionMotivation motivation,
     int count) {
-  net::URLRequestContextGetter* getter = Profile::GetDefaultRequestContext();
+  net::URLRequestContextGetter* getter =
+      Profile::Deprecated::GetDefaultRequestContext();
   if (!getter)
     return;
   if (!BrowserThread::CurrentlyOn(BrowserThread::IO)) {
diff --git a/chrome/browser/net/sdch_dictionary_fetcher.cc b/chrome/browser/net/sdch_dictionary_fetcher.cc
index 90f317a..6fc5bde 100644
--- a/chrome/browser/net/sdch_dictionary_fetcher.cc
+++ b/chrome/browser/net/sdch_dictionary_fetcher.cc
@@ -53,7 +53,8 @@ void SdchDictionaryFetcher::StartFetching() {
   DCHECK(task_is_pending_);
   task_is_pending_ = false;
 
-  net::URLRequestContextGetter* context = Profile::GetDefaultRequestContext();
+  net::URLRequestContextGetter* context =
+      Profile::Deprecated::GetDefaultRequestContext();
   if (!context) {
     // Shutdown in progress.
     // Simulate handling of all dictionary requests by clearing queue.
diff --git a/chrome/browser/net/websocket_experiment/websocket_experiment_task.cc b/chrome/browser/net/websocket_experiment/websocket_experiment_task.cc
index 6740e53..4933d40 100644
--- a/chrome/browser/net/websocket_experiment/websocket_experiment_task.cc
+++ b/chrome/browser/net/websocket_experiment/websocket_experiment_task.cc
@@ -35,10 +35,10 @@ static std::string GetProtocolVersionName(
 URLFetcher* WebSocketExperimentTask::Context::CreateURLFetcher(
     const Config& config, URLFetcher::Delegate* delegate) {
   net::URLRequestContextGetter* getter =
-      Profile::GetDefaultRequestContext();
-  // Profile::GetDefaultRequestContext() is initialized lazily, on the UI
-  // thread. So here, where we access it from the IO thread, if the task runs
-  // before it has gotten lazily initialized yet.
+      Profile::Deprecated::GetDefaultRequestContext();
+  // Profile::Deprecated::GetDefaultRequestContext() is initialized lazily, on
+  // the UI thread. So here, where we access it from the IO thread, if the task
+  // runs before it has gotten lazily initialized yet.
   if (!getter)
     return NULL;
   URLFetcher* fetcher =
@@ -54,10 +54,10 @@ URLFetcher* WebSocketExperimentTask::Context::CreateURLFetcher(
 net::WebSocket* WebSocketExperimentTask::Context::CreateWebSocket(
     const Config& config, net::WebSocketDelegate* delegate) {
   net::URLRequestContextGetter* getter =
-      Profile::GetDefaultRequestContext();
-  // Profile::GetDefaultRequestContext() is initialized lazily, on the UI
-  // thread. So here, where we access it from the IO thread, if the task runs
-  // before it has gotten lazily initialized yet.
+      Profile::Deprecated::GetDefaultRequestContext();
+  // Profile::Deprecated::GetDefaultRequestContext() is initialized lazily, on
+  // the UI thread. So here, where we access it from the IO thread, if the task
+  // runs before it has gotten lazily initialized yet.
   if (!getter)
     return NULL;
   net::WebSocket::Request* request(
diff --git a/chrome/browser/profiles/profile.cc b/chrome/browser/profiles/profile.cc
index f82826c..20c5452 100644
--- a/chrome/browser/profiles/profile.cc
+++ b/chrome/browser/profiles/profile.cc
@@ -95,7 +95,7 @@ Profile::Profile()
 }
 
 // static
-const char* Profile::kProfileKey = "__PROFILE__";
+const char* const Profile::kProfileKey = "__PROFILE__";
 
 #if !defined(OS_MACOSX) && !defined(OS_CHROMEOS) && defined(OS_POSIX)
 // static
diff --git a/chrome/browser/profiles/profile.h b/chrome/browser/profiles/profile.h
index 8d335b1..f02e925 100644
--- a/chrome/browser/profiles/profile.h
+++ b/chrome/browser/profiles/profile.h
@@ -12,12 +12,22 @@
 
 #include "base/basictypes.h"
 #include "base/logging.h"
+#include "chrome/browser/net/preconnect.h" // TODO: remove this.
 #include "chrome/common/extensions/extension.h"
 
 namespace base {
 class Time;
 }
 
+namespace chrome_browser_net_websocket_experiment {
+class WebSocketExperimentTask;
+}
+
+namespace chromeos {
+class LibCrosServiceLibraryImpl;
+class ResetDefaultProxyConfigServiceTask;
+}
+
 namespace content {
 class ResourceContext;
 }
@@ -45,6 +55,10 @@ namespace quota {
 class QuotaManager;
 }
 
+namespace speech_input {
+class SpeechRecognizer;
+}
+
 namespace webkit_database {
 class DatabaseTracker;
 }
@@ -143,8 +157,40 @@ class Profile {
     virtual void OnProfileCreated(Profile* profile, bool success) = 0;
   };
 
+  // Whitelist access to deprecated API in order to prevent new regressions.
+  class Deprecated {
+   private:
+    friend bool IsGoogleGAIACookieInstalled();
+    friend void chrome_browser_net::PreconnectOnIOThread(
+        const GURL&,
+        chrome_browser_net::UrlInfo::ResolutionMotivation,
+        int);
+
+    friend class AutofillDownloadManager;
+    friend class ChromePluginMessageFilter;
+    friend class DefaultGeolocationArbitratorDependencyFactory;
+    friend class DevToolsHttpProtocolHandler;
+    friend class DevToolsUI;
+    friend class LiveSyncTest;
+    friend class MetricsService;
+    friend class ResolveProxyMsgHelper;
+    friend class SafeBrowsingServiceTestHelper;
+    friend class SdchDictionaryFetcher;
+    friend class Toolbar5Importer;
+    friend class TranslateManager;
+    friend class
+        chrome_browser_net_websocket_experiment::WebSocketExperimentTask;
+    friend class chromeos::LibCrosServiceLibraryImpl;
+    friend class chromeos::ResetDefaultProxyConfigServiceTask;
+    friend class speech_input::SpeechRecognizer;
+
+    static net::URLRequestContextGetter* GetDefaultRequestContext() {
+      return Profile::GetDefaultRequestContext();
+    }
+  };
+
   // Key used to bind profile to the widget with which it is associated.
-  static const char* kProfileKey;
+  static const char* const kProfileKey;
 
 #if !defined(OS_MACOSX) && !defined(OS_CHROMEOS) && defined(OS_POSIX)
   // Value that represents no local profile id.
@@ -165,12 +211,6 @@ class Profile {
   static Profile* CreateProfileAsync(const FilePath& path,
                                      Delegate* delegate);
 
-  // Returns the request context for the "default" profile.  This may be called
-  // from any thread.  This CAN return NULL if a first request context has not
-  // yet been created.  If necessary, listen on the UI thread for
-  // NOTIFY_DEFAULT_REQUEST_CONTEXT_AVAILABLE.
-  static net::URLRequestContextGetter* GetDefaultRequestContext();
-
   // Returns the name associated with this profile. This name is displayed in
   // the browser frame.
   virtual std::string GetProfileName() = 0;
@@ -568,6 +608,15 @@ class Profile {
   static net::URLRequestContextGetter* default_request_context_;
 
  private:
+  // ***DEPRECATED**: You should be passing in the specific profile's
+  // URLRequestContextGetter or using the system URLRequestContextGetter.
+  //
+  // Returns the request context for the "default" profile.  This may be called
+  // from any thread.  This CAN return NULL if a first request context has not
+  // yet been created.  If necessary, listen on the UI thread for
+  // NOTIFY_DEFAULT_REQUEST_CONTEXT_AVAILABLE.
+  static net::URLRequestContextGetter* GetDefaultRequestContext();
+
   bool restored_last_session_;
 
   // Accessibility events will only be propagated when the pause
diff --git a/chrome/browser/safe_browsing/safe_browsing_test.cc b/chrome/browser/safe_browsing/safe_browsing_test.cc
index 826db15..0a82907 100644
--- a/chrome/browser/safe_browsing/safe_browsing_test.cc
+++ b/chrome/browser/safe_browsing/safe_browsing_test.cc
@@ -526,7 +526,8 @@ class SafeBrowsingServiceTestHelper
   net::URLRequestStatus::Status FetchUrl(const GURL& url) {
     url_fetcher_.reset(new URLFetcher(url, URLFetcher::GET, this));
     url_fetcher_->set_load_flags(net::LOAD_DISABLE_CACHE);
-    url_fetcher_->set_request_context(Profile::GetDefaultRequestContext());
+    url_fetcher_->set_request_context(
+        Profile::Deprecated::GetDefaultRequestContext());
     url_fetcher_->Start();
     ui_test_utils::RunMessageLoop();
     return response_status_;
diff --git a/chrome/browser/translate/translate_manager.cc b/chrome/browser/translate/translate_manager.cc
index 1fcf475..34f1b64 100644
--- a/chrome/browser/translate/translate_manager.cc
+++ b/chrome/browser/translate/translate_manager.cc
@@ -59,7 +59,7 @@ namespace {
 // mr Marathi
 // ta Tamil
 // te Telugu
-const char* kSupportedLanguages[] = {
+const char* const kSupportedLanguages[] = {
     "af",     // Afrikaans
     "az",     // Azerbaijani
     "sq",     // Albanian
@@ -721,7 +721,7 @@ void TranslateManager::FetchLanguageListFromTranslateServer(
   language_list_request_pending_.reset(URLFetcher::Create(
       1, GURL(kLanguageListFetchURL), URLFetcher::GET, this));
   language_list_request_pending_->set_request_context(
-      Profile::GetDefaultRequestContext());
+      Profile::Deprecated::GetDefaultRequestContext());
   language_list_request_pending_->set_max_retries(kMaxRetryLanguageListFetch);
   language_list_request_pending_->Start();
 }
@@ -738,7 +738,7 @@ void TranslateManager::RequestTranslateScript() {
   translate_script_request_pending_.reset(URLFetcher::Create(
       0, GURL(kTranslateScriptURL), URLFetcher::GET, this));
   translate_script_request_pending_->set_request_context(
-      Profile::GetDefaultRequestContext());
+      Profile::Deprecated::GetDefaultRequestContext());
   translate_script_request_pending_->set_extra_request_headers(
       kTranslateScriptHeader);
   translate_script_request_pending_->Start();
diff --git a/chrome/browser/ui/webui/devtools_ui.cc b/chrome/browser/ui/webui/devtools_ui.cc
index afe8e32..d340a72 100644
--- a/chrome/browser/ui/webui/devtools_ui.cc
+++ b/chrome/browser/ui/webui/devtools_ui.cc
@@ -91,7 +91,8 @@ void DevToolsUI::RegisterDevToolsDataSource() {
   if (!registered) {
     DevToolsDataSource* data_source = new DevToolsDataSource();
     ChromeURLRequestContext* context = static_cast<ChromeURLRequestContext*>(
-        Profile::GetDefaultRequestContext()->GetURLRequestContext());
+        Profile::Deprecated::GetDefaultRequestContext()->
+        GetURLRequestContext());
     context->chrome_url_data_manager_backend()->AddDataSource(data_source);
     registered = true;
   }
diff --git a/chrome/browser/ui/webui/ntp/new_tab_page_sync_handler.cc b/chrome/browser/ui/webui/ntp/new_tab_page_sync_handler.cc
index 217af76..0cf46ff 100644
--- a/chrome/browser/ui/webui/ntp/new_tab_page_sync_handler.cc
+++ b/chrome/browser/ui/webui/ntp/new_tab_page_sync_handler.cc
@@ -52,7 +52,8 @@ bool IsGoogleGAIACookieInstalled() {
   for (size_t i = 0; i < arraysize(kGAIACookieFilters); ++i) {
     // Since we are running on the UI thread don't call GetURLRequestContext().
     net::CookieStore* store =
-        Profile::GetDefaultRequestContext()->DONTUSEME_GetCookieStore();
+        Profile::Deprecated::GetDefaultRequestContext()->
+        DONTUSEME_GetCookieStore();
     GURL url(kGAIACookieFilters[i].url);
     net::CookieOptions options;
     options.set_include_httponly();  // The SID cookie might be httponly.
diff --git a/chrome/browser/ui/webui/ntp/new_tab_page_sync_handler.h b/chrome/browser/ui/webui/ntp/new_tab_page_sync_handler.h
index debb24f..2edc464 100644
--- a/chrome/browser/ui/webui/ntp/new_tab_page_sync_handler.h
+++ b/chrome/browser/ui/webui/ntp/new_tab_page_sync_handler.h
@@ -68,4 +68,6 @@ class NewTabPageSyncHandler : public WebUIMessageHandler,
   DISALLOW_COPY_AND_ASSIGN(NewTabPageSyncHandler);
 };
 
+bool IsGoogleGAIACookieInstalled();
+
 #endif  // CHROME_BROWSER_UI_WEBUI_NTP_NEW_TAB_PAGE_SYNC_HANDLER_H_
diff --git a/chrome/test/live_sync/live_sync_test.cc b/chrome/test/live_sync/live_sync_test.cc
index a47d67f..910c2f2 100644
--- a/chrome/test/live_sync/live_sync_test.cc
+++ b/chrome/test/live_sync/live_sync_test.cc
@@ -460,7 +460,7 @@ bool LiveSyncTest::IsTestServerRunning() {
   GURL sync_url_status(sync_url.append("/healthz"));
   SyncServerStatusChecker delegate;
   URLFetcher fetcher(sync_url_status, URLFetcher::GET, &delegate);
-  fetcher.set_request_context(Profile::GetDefaultRequestContext());
+  fetcher.set_request_context(Profile::Deprecated::GetDefaultRequestContext());
   fetcher.Start();
   ui_test_utils::RunMessageLoop();
   return delegate.running();
diff --git a/content/browser/debugger/devtools_http_protocol_handler.cc b/content/browser/debugger/devtools_http_protocol_handler.cc
index 346b0c8..9852b65 100644
--- a/content/browser/debugger/devtools_http_protocol_handler.cc
+++ b/content/browser/debugger/devtools_http_protocol_handler.cc
@@ -182,7 +182,7 @@ void DevToolsHttpProtocolHandler::OnHttpRequest(
   }
 
   // Proxy static files from chrome-devtools://devtools/*.
-  if (!Profile::GetDefaultRequestContext()) {
+  if (!Profile::Deprecated::GetDefaultRequestContext()) {
     server_->Send404(connection_id);
     return;
   }
@@ -211,7 +211,7 @@ void DevToolsHttpProtocolHandler::OnHttpRequest(
   DevToolsUI::RegisterDevToolsDataSource();
   Bind(request, connection_id);
   request->set_context(
-      Profile::GetDefaultRequestContext()->GetURLRequestContext());
+      Profile::Deprecated::GetDefaultRequestContext()->GetURLRequestContext());
   request->Start();
 }
 
diff --git a/content/browser/geolocation/arbitrator_dependency_factory.cc b/content/browser/geolocation/arbitrator_dependency_factory.cc
index 7dd9c34..547227a 100644
--- a/content/browser/geolocation/arbitrator_dependency_factory.cc
+++ b/content/browser/geolocation/arbitrator_dependency_factory.cc
@@ -16,7 +16,7 @@ GeolocationArbitratorDependencyFactory::
 // DefaultGeolocationArbitratorDependencyFactory
 net::URLRequestContextGetter*
 DefaultGeolocationArbitratorDependencyFactory::GetContextGetter() {
-  return Profile::GetDefaultRequestContext();
+  return Profile::Deprecated::GetDefaultRequestContext();
 }
 
 DefaultGeolocationArbitratorDependencyFactory::GetTimeNow
@@ -43,4 +43,3 @@ LocationProviderBase*
 DefaultGeolocationArbitratorDependencyFactory::NewSystemLocationProvider() {
   return ::NewSystemLocationProvider();
 }
-
diff --git a/content/browser/resolve_proxy_msg_helper.cc b/content/browser/resolve_proxy_msg_helper.cc
index edacad9..80ab29b 100644
--- a/content/browser/resolve_proxy_msg_helper.cc
+++ b/content/browser/resolve_proxy_msg_helper.cc
@@ -91,7 +91,7 @@ bool ResolveProxyMsgHelper::GetProxyService(net::ProxyService** out) const {
 
   // If there is no default request context (say during shut down).
   net::URLRequestContextGetter* context_getter =
-      Profile::GetDefaultRequestContext();
+      Profile::Deprecated::GetDefaultRequestContext();
   if (!context_getter)
     return false;
 
@@ -104,7 +104,8 @@ ResolveProxyMsgHelper::~ResolveProxyMsgHelper() {
   // Clear all pending requests if the ProxyService is still alive (if we have a
   // default request context or override).
   if (!pending_requests_.empty() &&
-      (Profile::GetDefaultRequestContext() || proxy_service_override_)) {
+      (Profile::Deprecated::GetDefaultRequestContext() ||
+       proxy_service_override_)) {
     PendingRequest req = pending_requests_.front();
     proxy_service_->CancelPacRequest(req.pac_req);
   }
diff --git a/content/browser/speech/speech_recognizer.cc b/content/browser/speech/speech_recognizer.cc
index 9408f46..3c44401 100644
--- a/content/browser/speech/speech_recognizer.cc
+++ b/content/browser/speech/speech_recognizer.cc
@@ -222,7 +222,7 @@ void SpeechRecognizer::HandleOnData(string* data) {
     // server to send the data and inform the delegate.
     delegate_->DidStartReceivingAudio(caller_id_);
     request_.reset(new SpeechRecognitionRequest(
-        Profile::GetDefaultRequestContext(), this));
+        Profile::Deprecated::GetDefaultRequestContext(), this));
     request_->Start(language_, grammar_, hardware_info_, origin_url_,
                     encoder_->mime_type());
   }