Android: Allow compiling browser without Java UI

chrome/browser/media/media_stream_devices_controller.cc

 // Copyright (c) 2012 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/media/media_stream_devices_controller.h"
 
 #include <map>
 
 #include "base/auto_reset.h"
 #include "base/callback_helpers.h"
 #include "base/metrics/histogram.h"
 #include "base/prefs/scoped_user_pref_update.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/values.h"
 #include "chrome/browser/content_settings/host_content_settings_map_factory.h"
 #include "chrome/browser/content_settings/tab_specific_content_settings.h"
 #include "chrome/browser/media/media_capture_devices_dispatcher.h"
 #include "chrome/browser/media/media_permission.h"
 #include "chrome/browser/media/media_stream_capture_indicator.h"
 #include "chrome/browser/media/media_stream_device_permissions.h"
 #include "chrome/browser/permissions/permission_uma_util.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/common/chrome_switches.h"
+#include "chrome/common/features.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/grit/generated_resources.h"
 #include "components/content_settings/core/browser/host_content_settings_map.h"
 #include "components/content_settings/core/common/content_settings_pattern.h"
 #include "components/pref_registry/pref_registry_syncable.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/render_frame_host.h"
 #include "content/public/browser/render_process_host.h"
 #include "content/public/browser/render_widget_host_view.h"
 #include "content/public/common/media_stream_request.h"
 #include "content/public/common/origin_util.h"
 #include "extensions/common/constants.h"
 #include "grit/theme_resources.h"
 #include "ui/base/l10n/l10n_util.h"
 
-#if defined(OS_ANDROID)
+#if BUILDFLAG(ANDROID_JAVA_UI)
 #include <vector>
 
 #include "chrome/browser/android/preferences/pref_service_bridge.h"
 #include "chrome/browser/permissions/permission_update_infobar_delegate_android.h"
 #include "content/public/browser/android/content_view_core.h"
 #include "ui/android/window_android.h"
-#endif  // OS_ANDROID
+#endif  // BUILDFLAG(ANDROID_JAVA_UI)
 
 using content::BrowserThread;
 
 namespace {
 
 // Returns true if the given ContentSettingsType is being requested in
 // |request|.
 bool ContentTypeIsRequested(ContentSettingsType type,
                             const content::MediaStreamRequest& request) {
   if (request.request_type == content::MEDIA_OPEN_DEVICE_PEPPER_ONLY)
@@ skipping 105 matching lines @@
                                          request_, &denial_reason);
   old_video_setting_ = GetContentSetting(
       CONTENT_SETTINGS_TYPE_MEDIASTREAM_CAMERA, request_, &denial_reason);
 
   // If either setting is ask, we show the infobar.
   if (old_audio_setting_ == CONTENT_SETTING_ASK ||
       old_video_setting_ == CONTENT_SETTING_ASK) {
     return;
   }
 
-#if defined(OS_ANDROID)
+#if BUILDFLAG(ANDROID_JAVA_UI)
   std::vector<ContentSettingsType> content_settings_types;
   if (IsAllowedForAudio())
     content_settings_types.push_back(CONTENT_SETTINGS_TYPE_MEDIASTREAM_MIC);
 
   if (IsAllowedForVideo()) {
     content_settings_types.push_back(
         CONTENT_SETTINGS_TYPE_MEDIASTREAM_CAMERA);
   }
 
   // If the site had been previously granted the access to audio or video but
@@ skipping 393 matching lines @@
       result = CONTENT_SETTING_ALLOW;
     } else if (user_decision == CONTENT_SETTING_BLOCK) {
       result = CONTENT_SETTING_BLOCK;
     }
   }
   return result;
 }
 
 bool MediaStreamDevicesController::IsUserAcceptAllowed(
     ContentSettingsType content_type) const {
-#if defined(OS_ANDROID)
+#if BUILDFLAG(ANDROID_JAVA_UI)
   content::ContentViewCore* cvc =
       content::ContentViewCore::FromWebContents(web_contents_);
   if (!cvc)
     return false;
 
   ui::WindowAndroid* window_android = cvc->GetWindowAndroid();
   if (!window_android)
     return false;
 
   std::string android_permission =
       PrefServiceBridge::GetAndroidPermissionForContentSetting(content_type);
   bool android_permission_blocked = false;
   if (!android_permission.empty()) {
     android_permission_blocked =
         !window_android->HasPermission(android_permission) &&
         !window_android->CanRequestPermission(android_permission);
   }
   if (android_permission_blocked)
     return false;
 
   // Don't approve device requests if the tab was hidden.
   // TODO(qinmin): Add a test for this. http://crbug.com/396869.
   // TODO(raymes): Shouldn't this apply to all permissions not just audio/video?
   return web_contents_->GetRenderWidgetHostView()->IsShowing();
 #endif
   return true;
 }