IPH - connect data saver previews

chrome/browser/previews/previews_infobar_tab_helper.cc

 // Copyright 2016 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/previews/previews_infobar_tab_helper.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
+#include "chrome/browser/feature_engagement_tracker/feature_engagement_tracker_factory.h"

[nyquist, 2017/04/27 05:47:17]

Nit: Are you sure you need to edit this file?

[David Trainor- moved to gerrit, 2017/04/28 00:57:46]

D'oh!

 #include "chrome/browser/loader/chrome_navigation_data.h"
 #include "chrome/browser/net/spdyproxy/data_reduction_proxy_chrome_settings.h"
 #include "chrome/browser/net/spdyproxy/data_reduction_proxy_chrome_settings_factory.h"
 #include "chrome/browser/previews/previews_infobar_delegate.h"
 #include "chrome/browser/previews/previews_service.h"
 #include "chrome/browser/previews/previews_service_factory.h"
 #include "chrome/browser/profiles/profile.h"
 #include "components/data_reduction_proxy/core/browser/data_reduction_proxy_data.h"
 #include "components/data_reduction_proxy/core/browser/data_reduction_proxy_service.h"
 #include "components/data_reduction_proxy/core/browser/data_reduction_proxy_settings.h"
@@ skipping 75 matching lines @@
 
 #if defined(OS_ANDROID)
   offline_pages::OfflinePageTabHelper* tab_helper =
       offline_pages::OfflinePageTabHelper::FromWebContents(web_contents());
 
   if (tab_helper && tab_helper->IsShowingOfflinePreview()) {
     if (navigation_handle->IsErrorPage()) {
       // TODO(ryansturm): Add UMA for errors.
       return;
     }
+
     data_reduction_proxy::DataReductionProxySettings*
         data_reduction_proxy_settings =
             DataReductionProxyChromeSettingsFactory::GetForBrowserContext(
                 web_contents()->GetBrowserContext());
     PreviewsInfoBarDelegate::Create(
         web_contents(), PreviewsInfoBarDelegate::OFFLINE,
         data_reduction_proxy_settings &&
             data_reduction_proxy_settings->IsDataReductionProxyEnabled(),
         base::Bind(&AddPreviewNavigationCallback, browser_context_,
                    navigation_handle->GetURL(),
@@ skipping 20 matching lines @@
       DataReductionProxyChromeSettingsFactory::GetForBrowserContext(
           browser_context_);
   if (!data_reduction_proxy_settings ||
       !data_reduction_proxy_settings->data_reduction_proxy_service()) {
     return;
   }
   data_reduction_proxy_settings->data_reduction_proxy_service()
       ->pingback_client()
       ->ClearNavigationKeyAsync(committed_data_saver_navigation_id_.value());
 }