Update data reduction proxy statistics prefs less often on desktop

android_webview/browser/aw_browser_context.cc

Index: android_webview/browser/aw_browser_context.cc
diff --git a/android_webview/browser/aw_browser_context.cc b/android_webview/browser/aw_browser_context.cc
index 62482cab9745a8d9873f186da752e44c929099e7..7b6d0edeeed3c334099bb2a2b853525871270173 100644
--- a/android_webview/browser/aw_browser_context.cc
+++ b/android_webview/browser/aw_browser_context.cc
@@ -104,6 +104,8 @@ void AwBrowserContext::PreMainMessageLoopRun() {
       new DataReductionProxySettings(
           new data_reduction_proxy::DataReductionProxyParams(
               data_reduction_proxy::DataReductionProxyParams::kAllowed)));
+  // Unlike in Chrome, DataReductionProxyStatistisPrefs is not instantiated

[bengr, 2014/09/04 21:18:21]

I would change this comment to:

// Compression statistics are not gathered for WebView, so
// DataReductionProxyStatisticsPrefs is not instantiated
// and passed to the network delegate. 

and I would move the comment to wherever we call other setters on the
NetworkDelegate.

[megjablon, 2014/09/05 20:56:38]

Done.

+  // for Android WebView and no local DataReductionProxyPrefs are recorded.
 #endif
   scoped_ptr<DataReductionProxyConfigService>
       data_reduction_proxy_config_service(
@@ -209,7 +211,6 @@ void AwBrowserContext::CreateUserPrefServiceIfNecessary() {
   if (data_reduction_proxy_settings_.get()) {
     data_reduction_proxy_settings_->InitDataReductionProxySettings(
         user_pref_service_.get(),
-        user_pref_service_.get(),
         GetRequestContext());
 
     data_reduction_proxy_settings_->SetDataReductionProxyEnabled(