Fix leak in testing_automation_provider.cc by postponing creating a dictionary.

chrome/browser/automation/testing_automation_provider.cc

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/automation/testing_automation_provider.h"
 
 #include <map>
 #include <set>
 #include <string>
 #include <vector>
@@ skipping 6282 matching lines @@
       view_list->Append(dict);
     }
   }
 
   ExtensionProcessManager* extension_mgr =
       profile()->GetExtensionProcessManager();
   ExtensionProcessManager::const_iterator iter;
   for (iter = extension_mgr->begin(); iter != extension_mgr->end();
        ++iter) {
     ExtensionHost* host = *iter;
-    DictionaryValue* dict = new DictionaryValue();
     AutomationId id = automation_util::GetIdForExtensionView(host);
     if (!id.is_valid())
       continue;
+    DictionaryValue* dict = new DictionaryValue();
     dict->Set("auto_id", id.ToValue());
     dict->SetString("extension_id", host->extension_id());
     view_list->Append(dict);
   }
   DictionaryValue dict;
   dict.Set("views", view_list);
   AutomationJSONReply(this, reply_message).SendSuccess(&dict);
 }
 
 void TestingAutomationProvider::IsTabIdValid(
@@ skipping 329 matching lines @@
 
   Send(reply_message_);
   redirect_query_ = 0;
   reply_message_ = NULL;
 }
 
 void TestingAutomationProvider::OnRemoveProvider() {
   if (g_browser_process)
     g_browser_process->GetAutomationProviderList()->RemoveProvider(this);
 }