Implement origin-based deletion of plugin data

chrome/browser/browsing_data/mock_browsing_data_flash_lso_helper.h

Index: chrome/browser/browsing_data/mock_browsing_data_flash_lso_helper.h
diff --git a/chrome/browser/browsing_data/mock_browsing_data_flash_lso_helper.h b/chrome/browser/browsing_data/mock_browsing_data_flash_lso_helper.h
index 07b3bd1bd57d13da409b5321b4c527fc21b19f31..2257e20ab7cc18a7de63dcf81d7e2f7b4e29900a 100644
--- a/chrome/browser/browsing_data/mock_browsing_data_flash_lso_helper.h
+++ b/chrome/browser/browsing_data/mock_browsing_data_flash_lso_helper.h
@@ -19,7 +19,8 @@ class MockBrowsingDataFlashLSOHelper : public BrowsingDataFlashLSOHelper {
 
   // BrowsingDataFlashLSOHelper implementation:
   void StartFetching(const GetSitesWithFlashDataCallback& callback) override;
-  void DeleteFlashLSOsForSite(const std::string& site) override;
+  void DeleteFlashLSOsForSite(const std::string& site,
+                              const base::Closure& callback) override;
 
   // Adds a domain sample.
   void AddFlashLSODomain(const std::string& domain);
@@ -30,9 +31,10 @@ class MockBrowsingDataFlashLSOHelper : public BrowsingDataFlashLSOHelper {
   // Returns true if the domain list is empty.
   bool AllDeleted();
 
- private:
+ protected:
   ~MockBrowsingDataFlashLSOHelper() override;
 
+ private:
   GetSitesWithFlashDataCallback callback_;
 
   std::vector<std::string> domains_;