Adding session-only localStorage.

content/browser/in_process_webkit/webkit_context.h

Index: content/browser/in_process_webkit/webkit_context.h
diff --git a/content/browser/in_process_webkit/webkit_context.h b/content/browser/in_process_webkit/webkit_context.h
index fa2d32dd6152e7317fa40442dd4088bae4c99f47..b2d7fe883a77c673fd8c231fd2828cc05e8e2230 100644
--- a/content/browser/in_process_webkit/webkit_context.h
+++ b/content/browser/in_process_webkit/webkit_context.h
@@ -19,6 +19,10 @@ namespace base {
 class MessageLoopProxy;
 }
 
+namespace content {
+class ResourceContext;
+}
+
 namespace quota {
 class QuotaManagerProxy;
 class SpecialStoragePolicy;
@@ -35,6 +39,7 @@ class WebKitContext : public base::RefCountedThreadSafe<WebKitContext> {
  public:
   WebKitContext(bool is_incognito, const FilePath& data_path,
                 quota::SpecialStoragePolicy* special_storage_policy,
+                const content::ResourceContext& resource_context,
                 bool clear_local_state_on_exit,
                 quota::QuotaManagerProxy* quota_manager_proxy,
                 base::MessageLoopProxy* webkit_thread_loop);