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 42b7463c0cfd528433de1873ef389e1f186f6a0d..765d1d0fe5124c99733098ae9258b65fdbb6f686 100644
--- a/chrome/browser/net/chrome_network_delegate.cc
+++ b/chrome/browser/net/chrome_network_delegate.cc
@@ -132,22 +132,11 @@ 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(
-          data_reduction_proxy::prefs::kDataReductionProxyEnabled);
-#else
-  bool with_data_reduction_proxy_enabled = false;
-#endif
-
   data_reduction_proxy::UpdateContentLengthPrefs(
       received_content_length,
       original_content_length,
-      with_data_reduction_proxy_enabled,
-      request_type,
-      statistics_prefs);
+      profile->GetPrefs(),
+      request_type, statistics_prefs);
 }
 
 void StoreAccumulatedContentLength(