[Thumbnails DB] Allow setting last_requested time when accessing favicons.

components/history/core/browser/history_backend_unittest.cc

Index: components/history/core/browser/history_backend_unittest.cc
diff --git a/components/history/core/browser/history_backend_unittest.cc b/components/history/core/browser/history_backend_unittest.cc
index 9a72cb5706005afd445fd69e524128647de51577..8881f1dac5641e94cd8ff4fa725cf81491e65f89 100644
--- a/components/history/core/browser/history_backend_unittest.cc
+++ b/components/history/core/browser/history_backend_unittest.cc
@@ -1928,10 +1928,12 @@ TEST_F(HistoryBackendTest, SetFaviconsDeleteBitmaps) {
 
   scoped_refptr<base::RefCountedMemory> bitmap_data_out;
   gfx::Size pixel_size_out;
-  EXPECT_FALSE(backend_->thumbnail_db_->GetFaviconBitmap(small_bitmap_id,
-      NULL, NULL, &bitmap_data_out, &pixel_size_out));
-  EXPECT_TRUE(backend_->thumbnail_db_->GetFaviconBitmap(large_bitmap_id,
-      NULL, NULL, &bitmap_data_out, &pixel_size_out));
+  EXPECT_FALSE(backend_->thumbnail_db_->GetFaviconBitmap(
+      small_bitmap_id, /*access_time=*/base::Time::Now(), NULL,
+      &bitmap_data_out, &pixel_size_out));
+  EXPECT_TRUE(backend_->thumbnail_db_->GetFaviconBitmap(
+      large_bitmap_id, /*access_time=*/base::Time::Now(), NULL,
+      &bitmap_data_out, &pixel_size_out));
   EXPECT_TRUE(BitmapColorEqual(SK_ColorWHITE, bitmap_data_out));
   EXPECT_EQ(kLargeSize, pixel_size_out);