[NTP] Translateable strings for recent tabs and physical web sections.

components/ntp_snippets/physical_web_pages/physical_web_page_suggestions_provider.cc

Index: components/ntp_snippets/physical_web_pages/physical_web_page_suggestions_provider.cc
diff --git a/components/ntp_snippets/physical_web_pages/physical_web_page_suggestions_provider.cc b/components/ntp_snippets/physical_web_pages/physical_web_page_suggestions_provider.cc
index 475e3c88e5c2c0cad3891747cd974bfc3f7f6e88..f3a1047a88f1ee759e42c0e57d68f6fe0c719720 100644
--- a/components/ntp_snippets/physical_web_pages/physical_web_page_suggestions_provider.cc
+++ b/components/ntp_snippets/physical_web_pages/physical_web_page_suggestions_provider.cc
@@ -12,6 +12,7 @@
 #include "base/strings/utf_string_conversions.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "grit/components_strings.h"
+#include "grit/components_strings.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/gfx/image/image.h"
 
@@ -73,14 +74,15 @@ CategoryStatus PhysicalWebPageSuggestionsProvider::GetCategoryStatus(
 CategoryInfo PhysicalWebPageSuggestionsProvider::GetCategoryInfo(
     Category category) {
   // TODO(vitaliii): Use the proper strings once they've been agreed on.
-  return CategoryInfo(
-      base::ASCIIToUTF16("Physical web pages"),
-      ContentSuggestionsCardLayout::MINIMAL_CARD,
-      /*has_more_action=*/false,
-      /*has_reload_action=*/false,
-      /*has_view_all_action=*/false,
-      /*show_if_empty=*/false,
-      l10n_util::GetStringUTF16(IDS_NTP_SUGGESTIONS_SECTION_EMPTY));
+  return CategoryInfo(l10n_util::GetStringUTF16(
+                          IDS_NTP_PHYSICAL_WEB_PAGE_SUGGESTIONS_SECTION_HEADER),
+                      ContentSuggestionsCardLayout::MINIMAL_CARD,
+                      /*has_more_action=*/false,
+                      /*has_reload_action=*/false,
+                      /*has_view_all_action=*/false,
+                      /*show_if_empty=*/false,
+                      l10n_util::GetStringUTF16(
+                          IDS_NTP_PHYSICAL_WEB_PAGE_SUGGESTIONS_SECTION_EMPTY));
 }
 
 void PhysicalWebPageSuggestionsProvider::DismissSuggestion(