Android: Allow compiling browser without Java UI

chrome/browser/dom_distiller/profile_utils.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/dom_distiller/profile_utils.h"
 
 #include "base/command_line.h"
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/dom_distiller/dom_distiller_service_factory.h"
 #include "chrome/browser/dom_distiller/lazy_dom_distiller_service.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/common/chrome_isolated_world_ids.h"
 #include "chrome/common/chrome_switches.h"
+#include "chrome/common/features.h"
 #include "components/dom_distiller/content/browser/distiller_javascript_utils.h"
 #include "components/dom_distiller/content/browser/distiller_ui_handle.h"
 #include "components/dom_distiller/content/browser/dom_distiller_viewer_source.h"
 #include "components/dom_distiller/core/dom_distiller_switches.h"
 #include "components/dom_distiller/core/url_constants.h"
 
 #if defined(ENABLE_PRINT_PREVIEW)
 #include "chrome/browser/ui/webui/print_preview/print_preview_distiller.h"
 #endif  // defined(ENABLE_PRINT_PREVIEW)
 
-#if defined(OS_ANDROID)
+#if BUILDFLAG(ANDROID_JAVA_UI)
 #include "chrome/browser/android/dom_distiller/distiller_ui_handle_android.h"
-#endif  // defined(OS_ANDROID)
+#endif  // BUILDFLAG(ANDROID_JAVA_UI)
 
 void RegisterDomDistillerViewerSource(Profile* profile) {
   bool enabled_distiller = base::CommandLine::ForCurrentProcess()->HasSwitch(
       switches::kEnableDomDistiller);
 #if defined(ENABLE_PRINT_PREVIEW)
   if (PrintPreviewDistiller::IsEnabled())
     enabled_distiller = true;
 #endif  // defined(ENABLE_PRINT_PREVIEW)
 
   if (enabled_distiller) {
     dom_distiller::DomDistillerServiceFactory* dom_distiller_service_factory =
         dom_distiller::DomDistillerServiceFactory::GetInstance();
     // The LazyDomDistillerService deletes itself when the profile is destroyed.
     dom_distiller::LazyDomDistillerService* lazy_service =
         new dom_distiller::LazyDomDistillerService(
             profile, dom_distiller_service_factory);
     scoped_ptr<dom_distiller::DistillerUIHandle> ui_handle;
 
-#if defined(OS_ANDROID)
+#if BUILDFLAG(ANDROID_JAVA_UI)
     ui_handle.reset(
         new dom_distiller::android::DistillerUIHandleAndroid());
-#endif  // defined(OS_ANDROID)
+#endif  // BUILDFLAG(ANDROID_JAVA_UI)
 
     // Set the JavaScript world ID.
     if (!dom_distiller::DistillerJavaScriptWorldIdIsSet()) {
       dom_distiller::SetDistillerJavaScriptWorldId(
           chrome::ISOLATED_WORLD_ID_CHROME_INTERNAL);
     }
 
     content::URLDataSource::Add(
         profile,
         new dom_distiller::DomDistillerViewerSource(
             lazy_service, dom_distiller::kDomDistillerScheme,
             ui_handle.Pass()));
   }
 }