Cleanup: de-inline a bunch of classes, rename and move "PluginInstaller" to "...

chrome/browser/translate/translate_manager.cc

 // Copyright (c) 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_manager.h"
 
 #include "base/command_line.h"
 #include "base/compiler_specific.h"
 #include "base/metrics/histogram.h"
 #include "base/singleton.h"
@@ skipping 397 matching lines @@
 
   std::string auto_translate_to = tab->language_state().AutoTranslateTo();
   if (!auto_translate_to.empty()) {
     // This page was navigated through a click from a translated page.
     TranslatePage(tab, page_lang, auto_translate_to);
     return;
   }
 
   // Prompts the user if he/she wants the page translated.
   tab->AddInfoBar(TranslateInfoBarDelegate::CreateDelegate(
-      TranslateInfoBarDelegate::BEFORE_TRANSLATE, tab,
-      page_lang, target_lang));
+      TranslateInfoBarDelegate::BEFORE_TRANSLATE, tab, page_lang, target_lang));
 }
 
 void TranslateManager::InitiateTranslationPosted(
     int process_id, int render_id, const std::string& page_lang) {
   // The tab might have been closed.
   TabContents* tab = tab_util::GetTabContentsByID(process_id, render_id);
   if (!tab || tab->language_state().translation_pending())
     return;
 
   InitiateTranslation(tab, page_lang);
@@ skipping 92 matching lines @@
   // current form and re-parse it in AutoFillManager first to get the new
   // labels.
   tab->autofill_manager()->Reset();
 }
 
 void TranslateManager::PageTranslated(TabContents* tab,
                                       PageTranslatedDetails* details) {
   // Create the new infobar to display.
   TranslateInfoBarDelegate* infobar;
   if (details->error_type != TranslateErrors::NONE) {
-    infobar = TranslateInfoBarDelegate::CreateErrorDelegate(
-        details->error_type, tab,
-        details->source_language, details->target_language);
+    infobar = TranslateInfoBarDelegate::CreateErrorDelegate(details->error_type,
+        tab, details->source_language, details->target_language);
   } else if (!IsSupportedLanguage(details->source_language)) {
     // TODO(jcivelli): http://crbug.com/9390 We should change the "after
     //                 translate" infobar to support unknown as the original
     //                 language.
     UMA_HISTOGRAM_COUNTS("Translate.ServerReportedUnsupportedLanguage", 1);
     infobar = TranslateInfoBarDelegate::CreateErrorDelegate(
         TranslateErrors::UNSUPPORTED_LANGUAGE, tab,
         details->source_language, details->target_language);
   } else {
     infobar = TranslateInfoBarDelegate::CreateDelegate(
@@ skipping 75 matching lines @@
     tab->ReplaceInfoBar(old_infobar, infobar);
   } else {
     tab->AddInfoBar(infobar);
   }
 }
 
 // static
 std::string TranslateManager::GetTargetLanguage() {
   std::string target_lang =
       GetLanguageCode(g_browser_process->GetApplicationLocale());
-  if (IsSupportedLanguage(target_lang))
-    return target_lang;
-  return std::string();
+  return IsSupportedLanguage(target_lang) ? target_lang : std::string();
 }
 
 // static
 TranslateInfoBarDelegate* TranslateManager::GetTranslateInfoBarDelegate(
     TabContents* tab) {
   for (int i = 0; i < tab->infobar_delegate_count(); ++i) {
     TranslateInfoBarDelegate* delegate =
         tab->GetInfoBarDelegateAt(i)->AsTranslateInfoBarDelegate();
     if (delegate)
       return delegate;
   }
   return NULL;
 }