Fix 'for' construct which caused crash when VLOG is on.

chrome/browser/chromeos/drive/drive_webapps_registry.cc

 // Copyright (c) 2012 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/chromeos/drive/drive_webapps_registry.h"
 
 #include <algorithm>
 #include <utility>
 #include <vector>
 
@@ skipping 148 matching lines @@
     if (product_url.is_empty())
       continue;
 
     gdata::InstalledApp::IconList app_icons =
         app.GetIconsForCategory(gdata::AppIcon::ICON_APPLICATION);
     gdata::InstalledApp::IconList document_icons =
         app.GetIconsForCategory(gdata::AppIcon::ICON_DOCUMENT);
 
     if (VLOG_IS_ON(1)) {
       std::vector<std::string> mime_types;
-      for (size_t i = 0; app.primary_mimetypes().size(); ++i)
+      for (size_t i = 0; i < app.primary_mimetypes().size(); ++i)
         mime_types.push_back(*app.primary_mimetypes()[i]);
-      for (size_t i = 0; app.secondary_mimetypes().size(); ++i)
+      for (size_t i = 0; i < app.secondary_mimetypes().size(); ++i)
         mime_types.push_back(*app.secondary_mimetypes()[i]);
-
       std::vector<std::string> extensions;
-      for (size_t i = 0; app.primary_extensions().size(); ++i)
+      for (size_t i = 0; i < app.primary_extensions().size(); ++i)
         extensions.push_back(*app.primary_extensions()[i]);
-      for (size_t i = 0; app.secondary_extensions().size(); ++i)
+      for (size_t i = 0; i < app.secondary_extensions().size(); ++i)
         extensions.push_back(*app.secondary_extensions()[i]);
-
       VLOG(1) << "Adding app " << app.app_name()
               << " to app registry.  mime_types: "
               << JoinString(mime_types, ',') << " extensions: "
               << JoinString(extensions, ',');
     }
 
     url_to_name_map_.insert(
         std::make_pair(product_url, app.app_name()));
     AddAppSelectorList(product_url,
                        app_icons,
@@ skipping 145 matching lines @@
                             web_app->app_icons,
                             web_app->document_icons,
                             web_store_id,
                             product_iter->second,   // app name.
                             web_app->object_type,
                             web_app->is_primary_selector)));
   }
 }
 
 }  // namespace drive