From bec1ed112990143fe30b6cae4624fdde3015efce Mon Sep 17 00:00:00 2001 From: "atwilson@chromium.org" Date: Thu, 5 Nov 2009 06:29:08 +0000 Subject: Added beginnings of browser-process support for shared workers. Refactored WebWorkerClientProxy into two classes - WebWorkerDispatcher which dispatches incoming IPCs for the worker, and WebWorkerClientProxy, which handles outgoing API calls from WebWorkerImpl. This allows WebWorkerClientProxy to be reused by WebSharedWorkerDispatcher. BUG=26233 TEST=none (will enable layout tests when basic functionality available) Review URL: http://codereview.chromium.org/351004 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@31077 0039d316-1c4b-4281-b951-d872f2087c98 --- chrome/worker/webworker_stub_base.h | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 chrome/worker/webworker_stub_base.h (limited to 'chrome/worker/webworker_stub_base.h') diff --git a/chrome/worker/webworker_stub_base.h b/chrome/worker/webworker_stub_base.h new file mode 100644 index 0000000..1e5ec12 --- /dev/null +++ b/chrome/worker/webworker_stub_base.h @@ -0,0 +1,36 @@ +// Copyright (c) 2009 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. + +#ifndef CHROME_WORKER_WEB_WORKER_STUB_BASE_H_ +#define CHROME_WORKER_WEB_WORKER_STUB_BASE_H_ + +#include "chrome/worker/webworkerclient_proxy.h" +#include "ipc/ipc_channel.h" + +// This class is the common base class for both WebWorkerStub and +// WebSharedWorkerStub and contains common setup/teardown functionality. +class WebWorkerStubBase : public IPC::Channel::Listener { + public: + WebWorkerStubBase(int route_id); + virtual ~WebWorkerStubBase(); + + // Invoked when the WebWorkerClientProxy is shutting down. + void Shutdown(); + + // Called after terminating the worker context to make sure that the worker + // actually terminates (is not stuck in an infinite loop). + void EnsureWorkerContextTerminates(); + + WebWorkerClientProxy* client() { return &client_; } + + private: + int route_id_; + + // WebWorkerClient that responds to outgoing API calls from the worker object. + WebWorkerClientProxy client_; + + DISALLOW_COPY_AND_ASSIGN(WebWorkerStubBase); +}; + +#endif // CHROME_WORKER_WEB_WORKER_STUB_BASE_H_ -- cgit v1.1