Eliminate defines in talk/

talk/media/devices/devicemanager.cc

 /*
  * libjingle
  * Copyright 2004 Google Inc.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
  *
  *  1. Redistributions of source code must retain the above copyright notice,
  *     this list of conditions and the following disclaimer.
  *  2. Redistributions in binary form must reproduce the above copyright notice,
@@ skipping 105 matching lines @@
 bool DeviceManager::GetAudioInputDevice(const std::string& name, Device* out) {
   return GetAudioDevice(true, name, out);
 }
 
 bool DeviceManager::GetAudioOutputDevice(const std::string& name, Device* out) {
   return GetAudioDevice(false, name, out);
 }
 
 bool DeviceManager::GetVideoCaptureDevices(std::vector<Device>* devices) {
   devices->clear();
-#if defined(ANDROID) || defined(IOS)
+#if defined(ANDROID) || defined(WEBRTC_IOS)
   // On Android and iOS, we treat the camera(s) as a single device. Even if
   // there are multiple cameras, that's abstracted away at a higher level.
   Device dev("camera", "1");    // name and ID
   devices->push_back(dev);
   return true;
 #else
   return false;
 #endif
 }
 
@@ skipping 225 matching lines @@
     if (ShouldDeviceBeIgnored(it->name, exclusion_list)) {
       it = devices->erase(it);
     } else {
       ++it;
     }
   }
   return true;
 }
 
 }  // namespace cricket