Move counters for passwords, history and autofill to components

chrome/browser/browsing_data/hosted_apps_counter.cc

Index: chrome/browser/browsing_data/hosted_apps_counter.cc
diff --git a/chrome/browser/browsing_data/hosted_apps_counter.cc b/chrome/browser/browsing_data/hosted_apps_counter.cc
index 2a05fee6a84ed2872b7625206ce74d6be6456b16..5ea4e8b997ed527b92bf1d84dd55e2e51179619d 100644
--- a/chrome/browser/browsing_data/hosted_apps_counter.cc
+++ b/chrome/browser/browsing_data/hosted_apps_counter.cc
@@ -14,11 +14,15 @@
 #include "extensions/common/extension.h"
 
 HostedAppsCounter::HostedAppsCounter(Profile* profile)
-    : BrowsingDataCounter(browsing_data::prefs::kDeleteHostedAppsData),
+    : pref_name_(browsing_data::prefs::kDeleteHostedAppsData),
       profile_(profile) {}
 
 HostedAppsCounter::~HostedAppsCounter() {}
 
+const std::string& HostedAppsCounter::GetPrefName() const {
+  return pref_name_;
+}
+
 void HostedAppsCounter::Count() {
   int count = 0;
   std::vector<std::string> names;