Componentize TranslateManager

chrome/browser/translate/translate_tab_helper.cc

 // Copyright 2011 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 "chrome/browser/translate/translate_tab_helper.h"
 
 #include "base/logging.h"
 #include "base/prefs/pref_service.h"
 #include "base/strings/string_split.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/translate/translate_accept_languages_factory.h"
 #include "chrome/browser/translate/translate_infobar_delegate.h"
-#include "chrome/browser/translate/translate_manager.h"
 #include "chrome/browser/translate/translate_service.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_finder.h"
+#include "chrome/browser/ui/browser_tabstrip.h"
 #include "chrome/browser/ui/browser_window.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
 #include "chrome/browser/ui/translate/translate_bubble_factory.h"
 #include "chrome/common/pref_names.h"
 #include "components/translate/content/common/translate_messages.h"
 #include "components/translate/core/browser/page_translated_details.h"
 #include "components/translate/core/browser/translate_accept_languages.h"
 #include "components/translate/core/browser/translate_download_manager.h"
+#include "components/translate/core/browser/translate_manager.h"
 #include "components/translate/core/browser/translate_prefs.h"
 #include "components/translate/core/common/language_detection_details.h"
 #include "content/public/browser/navigation_details.h"
 #include "content/public/browser/navigation_entry.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/web_contents.h"
 #include "net/http/http_status_code.h"
 #include "url/gurl.h"
 
 #if defined(CLD2_DYNAMIC_MODE)
@@ skipping 76 matching lines @@
   TranslateTabHelper* translate_tab_helper = FromWebContents(web_contents);
   if (!translate_tab_helper)
     return;
 
   *source = translate_tab_helper->GetLanguageState().original_language();
 
   Profile* profile =
       Profile::FromBrowserContext(web_contents->GetBrowserContext());
   Profile* original_profile = profile->GetOriginalProfile();
   PrefService* prefs = original_profile->GetPrefs();
+  scoped_ptr<TranslatePrefs> translate_prefs = CreateTranslatePrefs(prefs);
   if (!web_contents->GetBrowserContext()->IsOffTheRecord()) {
     std::string auto_translate_language =
-        TranslateManager::GetAutoTargetLanguage(*source, prefs);
+        TranslateManager::GetAutoTargetLanguage(*source, translate_prefs.get());
     if (!auto_translate_language.empty()) {
       *target = auto_translate_language;
       return;
     }
   }
 
   std::string accept_languages_str = prefs->GetString(prefs::kAcceptLanguages);
   std::vector<std::string> accept_languages_list;
   base::SplitString(accept_languages_str, ',', &accept_languages_list);
   *target = TranslateManager::GetTargetLanguage(accept_languages_list);
@@ skipping 63 matching lines @@
 
 TranslateAcceptLanguages* TranslateTabHelper::GetTranslateAcceptLanguages() {
   DCHECK(web_contents());
   return GetTranslateAcceptLanguages(web_contents()->GetBrowserContext());
 }
 
 bool TranslateTabHelper::IsTranslatableURL(const GURL& url) {
   return TranslateService::IsTranslatableURL(url);
 }
 
+void TranslateTabHelper::ShowReportLanguageDetectionErrorUI(
+    const GURL& report_url) {
+  // We'll open the URL in a new tab so that the user can tell us more.
+  Browser* browser = chrome::FindBrowserWithWebContents(web_contents());
+  if (!browser) {
+    NOTREACHED();
+    return;
+  }
+
+  chrome::AddSelectedTabWithURL(
+      browser, report_url, content::PAGE_TRANSITION_AUTO_BOOKMARK);
+}
+
 bool TranslateTabHelper::OnMessageReceived(const IPC::Message& message) {
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(TranslateTabHelper, message)
     IPC_MESSAGE_HANDLER(ChromeViewHostMsg_TranslateLanguageDetermined,
                         OnLanguageDetermined)
     IPC_MESSAGE_HANDLER(ChromeViewHostMsg_PageTranslated, OnPageTranslated)
 #if defined(CLD2_DYNAMIC_MODE)
     IPC_MESSAGE_HANDLER(ChromeViewHostMsg_NeedCLDData, OnCLDDataRequested)
 #endif
     IPC_MESSAGE_UNHANDLED(handled = false)
@@ skipping 283 matching lines @@
     if (GetLanguageState().InTranslateNavigation())
       return;
   }
 
   TranslateBubbleFactory::Show(
       browser->window(), web_contents(), step, error_type);
 #else
   NOTREACHED();
 #endif
 }