Make Platform::queryStorageUsageAndQuota work from worker threads

content/common/quota_messages.h

Index: content/common/quota_messages.h
diff --git a/content/common/quota_messages.h b/content/common/quota_messages.h
index b7b45b85e0b6bd9920cec459885b5d53d8c40511..240c919db6f12d9bdf1d708d71b1112077551610 100644
--- a/content/common/quota_messages.h
+++ b/content/common/quota_messages.h
@@ -16,22 +16,26 @@ IPC_ENUM_TRAITS(quota::QuotaStatusCode)
 
 // Quota messages sent from the browser to the child process.
 
-IPC_MESSAGE_CONTROL2(QuotaMsg_DidGrantStorageQuota,
+IPC_MESSAGE_CONTROL3(QuotaMsg_DidGrantStorageQuota,
+                     int /* ipc_thread_id */,
                      int /* request_id */,
                      int64 /* granted_quota */)
 
-IPC_MESSAGE_CONTROL3(QuotaMsg_DidQueryStorageUsageAndQuota,
+IPC_MESSAGE_CONTROL4(QuotaMsg_DidQueryStorageUsageAndQuota,
+                     int /* ipc_thread_id */,
                      int /* request_id */,
                      int64 /* current_usage */,
                      int64 /* current_quota */)
 
-IPC_MESSAGE_CONTROL2(QuotaMsg_DidFail,
+IPC_MESSAGE_CONTROL3(QuotaMsg_DidFail,
+                     int /* ipc_thread_id */,
                      int /* request_id */,
                      quota::QuotaStatusCode /* error */)
 
 // Quota messages sent from the child process to the browser.
 
-IPC_MESSAGE_CONTROL3(QuotaHostMsg_QueryStorageUsageAndQuota,
+IPC_MESSAGE_CONTROL4(QuotaHostMsg_QueryStorageUsageAndQuota,
+                     int /* ipc_thread_id */,
                      int /* request_id */,
                      GURL /* origin_url */,
                      quota::StorageType /* type */)