Add a preference to clear Flash LSO data in the Clear Browsing Data dialog.

chrome/browser/browsing_data_remover.cc

Index: chrome/browser/browsing_data_remover.cc
diff --git a/chrome/browser/browsing_data_remover.cc b/chrome/browser/browsing_data_remover.cc
index b532f30ce9e8d84e758589d6eaa8588aa29d2826..039ace141a6c17fef6ef51ffdcb0927b71e7693f 100644
--- a/chrome/browser/browsing_data_remover.cc
+++ b/chrome/browser/browsing_data_remover.cc
@@ -14,6 +14,7 @@
 #include "chrome/browser/extensions/extensions_service.h"
 #include "chrome/browser/history/history.h"
 #include "chrome/browser/in_process_webkit/webkit_context.h"
+#include "chrome/browser/plugin_data_remover.h"
 #include "chrome/browser/profile.h"
 #include "chrome/browser/metrics/user_metrics.h"
 #include "chrome/browser/net/chrome_url_request_context.h"
@@ -87,7 +88,8 @@ BrowsingDataRemover::BrowsingDataRemover(Profile* profile,
       waiting_for_clear_databases_(false),
       waiting_for_clear_history_(false),
       waiting_for_clear_cache_(false),
-      waiting_for_clear_appcache_(false) {
+      waiting_for_clear_appcache_(false),
+      waiting_for_clear_lso_data_(false) {
   DCHECK(profile);
 }
 
@@ -252,6 +254,17 @@ void BrowsingDataRemover::Remove(int remove_mask) {
         NewRunnableMethod(this, &BrowsingDataRemover::ClearCacheOnIOThread));
   }
 
+  if (remove_mask & REMOVE_LSO_DATA) {
+    UserMetrics::RecordAction(UserMetricsAction("ClearBrowsingData_LSOData"));
+
+    waiting_for_clear_lso_data_ = true;
+    if (!plugin_data_remover_.get())
+      plugin_data_remover_.reset(new PluginDataRemover());
+    plugin_data_remover_->StartRemoving(
+        delete_begin_,
+        NewRunnableMethod(this, &BrowsingDataRemover::OnClearedPluginData));
+  }
+
   NotifyAndDeleteIfDone();
 }
 
@@ -496,3 +509,8 @@ ChromeAppCacheService* BrowsingDataRemover::GetAppCacheService() {
   return request_context ? request_context->appcache_service()
                          : NULL;
 }
+
+void BrowsingDataRemover::OnClearedPluginData() {
+  waiting_for_clear_lso_data_ = false;
+  NotifyAndDeleteIfDone();
+}