DOMUI: Cancel pending queries to the PasswordStore on destruction to avoid

chrome/browser/dom_ui/options/password_manager_handler.h

Index: chrome/browser/dom_ui/options/password_manager_handler.h
diff --git a/chrome/browser/dom_ui/options/password_manager_handler.h b/chrome/browser/dom_ui/options/password_manager_handler.h
index 5cd3080c1a27dce236b065425e68e58cc4ec0f46..c86d7ae8742940f8f97bcaeeefd7f0b3ffb7cbfa 100644
--- a/chrome/browser/dom_ui/options/password_manager_handler.h
+++ b/chrome/browser/dom_ui/options/password_manager_handler.h
@@ -56,10 +56,8 @@ class PasswordManagerHandler : public OptionsPageUIHandler {
   // A short class to mediate requests to the password store.
   class ListPopulater : public PasswordStoreConsumer {
    public:
-    explicit ListPopulater(PasswordManagerHandler* page)
-        : page_(page),
-          pending_login_query_(0) {
-    }
+    explicit ListPopulater(PasswordManagerHandler* page);
+    virtual ~ListPopulater();
 
     // Send a query to the password store to populate a list.
     virtual void Populate() = 0;
@@ -76,9 +74,7 @@ class PasswordManagerHandler : public OptionsPageUIHandler {
   // A short class to mediate requests to the password store for passwordlist.
   class PasswordListPopulater : public ListPopulater {
    public:
-    explicit PasswordListPopulater(PasswordManagerHandler* page)
-      : ListPopulater(page) {
-    }
+    explicit PasswordListPopulater(PasswordManagerHandler* page);
 
     // Send a query to the password store to populate a password list.
     virtual void Populate();
@@ -91,9 +87,7 @@ class PasswordManagerHandler : public OptionsPageUIHandler {
   // A short class to mediate requests to the password store for exceptions.
   class PasswordExceptionListPopulater : public ListPopulater {
    public:
-    explicit PasswordExceptionListPopulater(
-        PasswordManagerHandler* page) : ListPopulater(page) {
-    }
+    explicit PasswordExceptionListPopulater(PasswordManagerHandler* page);
 
     // Send a query to the password store to populate a passwordException list.
     virtual void Populate();