Add last_requested field to the favicon_bitmaps table of the favicons database.

chrome/browser/history/history_backend_unittest.cc

 // Copyright (c) 2012 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 "components/history/core/browser/history_backend.h"
 
 #include <algorithm>
 #include <set>
 #include <vector>
 
@@ skipping 1800 matching lines @@
 
   // Call SetFavicons() with bitmap data for only the large bitmap. Check that
   // the small bitmap is in fact deleted.
   bitmaps.clear();
   bitmaps.push_back(CreateBitmap(SK_ColorWHITE, kLargeEdgeSize));
   backend_->SetFavicons(page_url, favicon_base::FAVICON, icon_url, bitmaps);
 
   scoped_refptr<base::RefCountedMemory> bitmap_data_out;
   gfx::Size pixel_size_out;
   EXPECT_FALSE(backend_->thumbnail_db_->GetFaviconBitmap(small_bitmap_id,
-      NULL, &bitmap_data_out, &pixel_size_out));
+      NULL, NULL, &bitmap_data_out, &pixel_size_out));
   EXPECT_TRUE(backend_->thumbnail_db_->GetFaviconBitmap(large_bitmap_id,
-      NULL, &bitmap_data_out, &pixel_size_out));
+      NULL, NULL, &bitmap_data_out, &pixel_size_out));
   EXPECT_TRUE(BitmapColorEqual(SK_ColorWHITE, bitmap_data_out));
   EXPECT_EQ(kLargeSize, pixel_size_out);
 
   icon_mappings.clear();
   EXPECT_TRUE(backend_->thumbnail_db_->GetIconMappingsForPageURL(page_url,
       &icon_mappings));
   EXPECT_EQ(1u, icon_mappings.size());
   EXPECT_EQ(favicon_id, icon_mappings[0].icon_id);
 
   // Notifications should have been broadcast for each call to SetFavicons().
@@ skipping 1542 matching lines @@
   // Verify that the second term is no longer returned as result, and also check
   // at the low level that it is gone for good. The term corresponding to the
   // first URLRow should not be affected.
   EXPECT_EQ(1u, GetNumberOfMatchingSearchTerms(kTestKeywordId, term1));
   EXPECT_EQ(0u, GetNumberOfMatchingSearchTerms(kTestKeywordId, term2));
   EXPECT_TRUE(mem_backend_->db()->GetKeywordSearchTermRow(row1.id(), NULL));
   EXPECT_FALSE(mem_backend_->db()->GetKeywordSearchTermRow(row2.id(), NULL));
 }
 
 }  // namespace history