Revert 214162 "Make Platform::queryStorageUsageAndQuota work fro..."

trunk/src/content/worker/worker_webkitplatformsupport_impl.cc

Index: trunk/src/content/worker/worker_webkitplatformsupport_impl.cc
===================================================================
--- trunk/src/content/worker/worker_webkitplatformsupport_impl.cc	(revision 214171)
+++ trunk/src/content/worker/worker_webkitplatformsupport_impl.cc	(working copy)
@@ -13,7 +13,6 @@
 #include "content/child/fileapi/webfilesystem_impl.h"
 #include "content/child/indexed_db/proxy_webidbfactory_impl.h"
 #include "content/child/quota_dispatcher.h"
-#include "content/child/quota_message_filter.h"
 #include "content/child/thread_safe_sender.h"
 #include "content/child/webblobregistry_impl.h"
 #include "content/child/webmessageportchannel_impl.h"
@@ -77,12 +76,10 @@
 
 WorkerWebKitPlatformSupportImpl::WorkerWebKitPlatformSupportImpl(
     ThreadSafeSender* sender,
-    IPC::SyncMessageFilter* sync_message_filter,
-    QuotaMessageFilter* quota_message_filter)
+    IPC::SyncMessageFilter* sync_message_filter)
     : thread_safe_sender_(sender),
       child_thread_loop_(base::MessageLoopProxy::current()),
-      sync_message_filter_(sync_message_filter),
-      quota_message_filter_(quota_message_filter) {
+      sync_message_filter_(sync_message_filter) {
 }
 
 WorkerWebKitPlatformSupportImpl::~WorkerWebKitPlatformSupportImpl() {
@@ -305,14 +302,10 @@
     const WebKit::WebURL& storage_partition,
     WebKit::WebStorageQuotaType type,
     WebKit::WebStorageQuotaCallbacks* callbacks) {
-  if (!thread_safe_sender_.get() || !quota_message_filter_.get())
-    return;
-  QuotaDispatcher::ThreadSpecificInstance(
-      thread_safe_sender_.get(),
-      quota_message_filter_.get())->QueryStorageUsageAndQuota(
-          storage_partition,
-          static_cast<quota::StorageType>(type),
-          QuotaDispatcher::CreateWebStorageQuotaCallbacksWrapper(callbacks));
+  ChildThread::current()->quota_dispatcher()->QueryStorageUsageAndQuota(
+      storage_partition,
+      static_cast<quota::StorageType>(type),
+      QuotaDispatcher::CreateWebStorageQuotaCallbacksWrapper(callbacks));
 }
 
 }  // namespace content