Last_n: disable on Svelte devices.

chrome/browser/android/offline_pages/recent_tab_helper.cc

Index: chrome/browser/android/offline_pages/recent_tab_helper.cc
diff --git a/chrome/browser/android/offline_pages/recent_tab_helper.cc b/chrome/browser/android/offline_pages/recent_tab_helper.cc
index 1be59e3e1a62eaca49056769098d98b2ef67ff81..93bb68ec379a8fda698d443a137a379061296254 100644
--- a/chrome/browser/android/offline_pages/recent_tab_helper.cc
+++ b/chrome/browser/android/offline_pages/recent_tab_helper.cc
@@ -13,6 +13,7 @@
 #include "base/memory/ptr_util.h"
 #include "base/metrics/histogram_macros.h"
 #include "base/strings/string_number_conversions.h"
+#include "base/sys_info.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "base/time/time.h"
 #include "chrome/browser/android/offline_pages/downloads/offline_page_notification_bridge.h"
@@ -87,6 +88,7 @@ struct RecentTabHelper::SnapshotProgressInfo {
 RecentTabHelper::RecentTabHelper(content::WebContents* web_contents)
     : content::WebContentsObserver(web_contents),
       delegate_(new DefaultDelegate()),
+      is_low_end_device_(base::SysInfo::IsLowEndDevice()),
       weak_ptr_factory_(this) {
   DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
 }
@@ -212,7 +214,8 @@ void RecentTabHelper::DidFinishNavigation(
 
   if (!can_save)
     snapshot_controller_->Stop();
-  last_n_listen_to_tab_hidden_ = can_save && IsOffliningRecentPagesEnabled();
+  last_n_listen_to_tab_hidden_ =
+      can_save && !is_low_end_device_ && IsOffliningRecentPagesEnabled();
   last_n_latest_saved_quality_ = PageQuality::POOR;
 }