[NTP::PhysicalWeb] Wire Physical Web provider to the data source.

components/ntp_snippets/BUILD.gn

Index: components/ntp_snippets/BUILD.gn
diff --git a/components/ntp_snippets/BUILD.gn b/components/ntp_snippets/BUILD.gn
index 957e728ab7da09c19f3b90048a3f8e075df9e892..e56639f6dee7706878b5df7f63a6a9f861837aa3 100644
--- a/components/ntp_snippets/BUILD.gn
+++ b/components/ntp_snippets/BUILD.gn
@@ -90,6 +90,7 @@ static_library("ntp_snippets") {
     "//components/metrics",
     "//components/ntp_snippets/remote/proto",
     "//components/offline_pages",
+    "//components/physical_web/data_source",
     "//components/sessions",
     "//components/strings",
     "//components/sync_sessions",
@@ -164,6 +165,8 @@ source_set("test_support") {
     "mock_content_suggestions_provider_observer.h",
     "offline_pages/offline_pages_test_utils.cc",
     "offline_pages/offline_pages_test_utils.h",
+    "physical_web_pages/fake_physical_web_data_source.cc",
+    "physical_web_pages/fake_physical_web_data_source.h",
   ]
 
   deps = [
@@ -171,6 +174,7 @@ source_set("test_support") {
     "//base",
     "//components/offline_pages",
     "//components/offline_pages:test_support",
+    "//components/physical_web/data_source",
     "//testing/gmock",
   ]
 }