Convert spellcheck to a buildflag header.

chrome/browser/renderer_context_menu/spelling_menu_observer.cc

 // 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 "chrome/browser/renderer_context_menu/spelling_menu_observer.h"
 
 #include <utility>
 
 #include "base/bind.h"
 #include "base/command_line.h"
@@ skipping 10 matching lines @@
 #include "chrome/common/pref_names.h"
 #include "chrome/grit/generated_resources.h"
 #include "components/prefs/pref_service.h"
 #include "components/spellcheck/browser/feedback_sender.h"
 #include "components/spellcheck/browser/pref_names.h"
 #include "components/spellcheck/browser/spellcheck_host_metrics.h"
 #include "components/spellcheck/browser/spellcheck_platform.h"
 #include "components/spellcheck/browser/spelling_service_client.h"
 #include "components/spellcheck/common/spellcheck_common.h"
 #include "components/spellcheck/common/spellcheck_result.h"
+#include "components/spellcheck/spellcheck_build_features.h"
 #include "content/public/browser/render_view_host.h"
 #include "content/public/browser/render_widget_host.h"
 #include "content/public/browser/render_widget_host_view.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/common/context_menu_params.h"
 #include "extensions/browser/view_type_utils.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/gfx/geometry/rect.h"
 
 using content::BrowserThread;
@@ skipping 223 matching lines @@
     content::BrowserContext* browser_context = proxy_->GetBrowserContext();
     if (browser_context) {
       SpellcheckService* spellcheck =
           SpellcheckServiceFactory::GetForContext(browser_context);
       if (spellcheck) {
         spellcheck->GetCustomDictionary()->AddWord(base::UTF16ToUTF8(
             misspelled_word_));
         spellcheck->GetFeedbackSender()->AddedToDictionary(misspelling_hash_);
       }
     }
-#if defined(USE_BROWSER_SPELLCHECKER)
+#if BUILDFLAG(USE_BROWSER_SPELLCHECKER)
     spellcheck_platform::AddWord(misspelled_word_);
 #endif
   }
 
   Profile* profile = Profile::FromBrowserContext(proxy_->GetBrowserContext());
 
   // The spelling service can be toggled by the user only if it is not managed.
   if (command_id == IDC_CONTENT_CONTEXT_SPELLING_TOGGLE &&
       integrate_spelling_service_.IsUserModifiable()) {
     // When a user enables the "Ask Google for spelling suggestions" item, we
@@ skipping 75 matching lines @@
   // Append '.' characters to the end of "Checking".
   loading_frame_ = (loading_frame_ + 1) & 3;
   base::string16 loading_message =
       loading_message_ + base::string16(loading_frame_,'.');
 
   // Update the menu item with the text. We disable this item to prevent users
   // from selecting it.
   proxy_->UpdateMenuItem(IDC_CONTENT_CONTEXT_SPELLING_SUGGESTION, false, false,
                          loading_message);
 }