NTP: Record TileType metrics also on desktop

chrome/browser/ui/search/search_tab_helper.h

 // Copyright 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.
 
 #ifndef CHROME_BROWSER_UI_SEARCH_SEARCH_TAB_HELPER_H_
 #define CHROME_BROWSER_UI_SEARCH_SEARCH_TAB_HELPER_H_
 
 #include <vector>
 
 #include "base/gtest_prod_util.h"
 #include "base/macros.h"
 #include "base/strings/string16.h"
 #include "base/time/time.h"
 #include "chrome/browser/search/instant_service_observer.h"
 #include "chrome/browser/ui/search/search_ipc_router.h"
 #include "chrome/browser/ui/search/search_model.h"
 #include "chrome/common/search/instant_types.h"
 #include "chrome/common/search/ntp_logging_events.h"
 #include "components/ntp_tiles/tile_source.h"
+#include "components/ntp_tiles/tile_visual_type.h"
 #include "components/omnibox/common/omnibox_focus_state.h"
 #include "content/public/browser/reload_type.h"
 #include "content/public/browser/web_contents_observer.h"
 #include "content/public/browser/web_contents_user_data.h"
 
 namespace content {
 class WebContents;
 struct LoadCommittedDetails;
 }
 
@@ skipping 103 matching lines @@
       const content::LoadCommittedDetails& load_details) override;
 
   // Overridden from SearchIPCRouter::Delegate:
   void OnInstantSupportDetermined(bool supports_instant) override;
   void FocusOmnibox(OmniboxFocusState state) override;
   void OnDeleteMostVisitedItem(const GURL& url) override;
   void OnUndoMostVisitedDeletion(const GURL& url) override;
   void OnUndoAllMostVisitedDeletions() override;
   void OnLogEvent(NTPLoggingEventType event, base::TimeDelta time) override;
   void OnLogMostVisitedImpression(int position,
-                                  ntp_tiles::TileSource tile_source) override;
+                                  ntp_tiles::TileSource tile_source,
+                                  ntp_tiles::TileVisualType tile_type) override;
   void OnLogMostVisitedNavigation(int position,
-                                  ntp_tiles::TileSource tile_source) override;
+                                  ntp_tiles::TileSource tile_source,
+                                  ntp_tiles::TileVisualType tile_type) override;
   void PasteIntoOmnibox(const base::string16& text) override;
   void OnChromeIdentityCheck(const base::string16& identity) override;
   void OnHistorySyncCheck() override;
 
   // Overridden from InstantServiceObserver:
   void ThemeInfoChanged(const ThemeBackgroundInfo& theme_info) override;
   void MostVisitedItemsChanged(
       const std::vector<InstantMostVisitedItem>& items) override;
 
   // Invoked to update the instant support state.
@@ skipping 26 matching lines @@
   content::WebContents* web_contents_;
 
   SearchIPCRouter ipc_router_;
 
   InstantService* instant_service_;
 
   DISALLOW_COPY_AND_ASSIGN(SearchTabHelper);
 };
 
 #endif  // CHROME_BROWSER_UI_SEARCH_SEARCH_TAB_HELPER_H_