Cleanup spell check file to stop using reference counted pointers without need.

I don't really believe this will solve anything (in terms
of the bug), but it did remove some needless complexity
above the crash site in the stack.  There is a tiny chance
that there is a shutdown race, where the destruction of the
containing object raced ahead of the execution (and
resulting destruction) of a task.  I think the destruction
of the task by the containing object would probably be
bad anyway, and I doubt that it even happens... so this
is all about being cleaner. 
bug=1318039

r=brettw

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@850 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 2 insertions, 6 deletions

diff --git a/chrome/browser/spellchecker.h b/chrome/browser/spellchecker.h
index 00bedcf..08ea018 100644
--- a/chrome/browser/spellchecker.h
+++ b/chrome/browser/spellchecker.h
@@ -30,9 +30,10 @@
 #ifndef CHROME_BROWSER_SPELLCHECKER_H__
 #define CHROME_BROWSER_SPELLCHECKER_H__
 
+#include <vector>
+
 #include "chrome/browser/spellcheck_worditerator.h"
 
-#include "base/ref_counted.h"
 #include "base/task.h"
 #include "unicode/uscript.h"
 
@@ -150,11 +151,6 @@ class SpellChecker : public base::RefCountedThreadSafe<SpellChecker> {
   // Set when the dictionary file is currently downloading.
   bool dic_is_downloading_;
 
-  // Tasks generated in spellchecker in IO thread, to be run back in the IO
-  // thread from the UI thread when corresponding file is not downloading.
-  scoped_ptr<Task> aff_task_;
-  scoped_ptr<Task> dic_task_;
-
   // Used for generating callbacks to spellchecker, since spellchecker is a
   // non-reference counted object. The callback is generated by generating tasks
   // using NewRunableMethod on these objects.