Add data reduction functionality to all platforms.

chrome/browser/net/chrome_network_delegate.cc

Index: chrome/browser/net/chrome_network_delegate.cc
diff --git a/chrome/browser/net/chrome_network_delegate.cc b/chrome/browser/net/chrome_network_delegate.cc
index 413033ba0e91195da63da70affd6e0b564995028..c76b6e414d15b0232a429697dcf29d492b7c350f 100644
--- a/chrome/browser/net/chrome_network_delegate.cc
+++ b/chrome/browser/net/chrome_network_delegate.cc
@@ -134,15 +134,9 @@ void UpdateContentLengthPrefs(
       profile->IsOffTheRecord()) {
     return;
   }
-#if defined(OS_ANDROID) && defined(SPDY_PROXY_AUTH_ORIGIN)
-  // If Android ever goes multi profile, the profile should be passed so that
-  // the browser preference will be taken.
   bool with_data_reduction_proxy_enabled =
-      ProfileManager::GetActiveUserProfile()->GetPrefs()->GetBoolean(
+      profile->GetPrefs()->GetBoolean(
           data_reduction_proxy::prefs::kDataReductionProxyEnabled);
-#else
-  bool with_data_reduction_proxy_enabled = false;
-#endif
 
   data_reduction_proxy::UpdateContentLengthPrefs(received_content_length,
                                          original_content_length,