75 lines
2.5 KiB
C++
75 lines
2.5 KiB
C++
/// Copyright (c) 2012 The Chromium Embedded Framework Authors.
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// Portions (c) 2011 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "libcef/renderer/render_message_filter.h"
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#include "libcef/renderer/thread_util.h"
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#include "libcef/common/cef_messages.h"
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#include "base/bind.h"
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#include "base/message_loop/message_loop.h"
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#include "content/common/devtools_messages.h"
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#include "third_party/WebKit/public/platform/WebString.h"
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#include "third_party/WebKit/public/web/WebSecurityPolicy.h"
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#include "url/gurl.h"
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#include "url/url_util.h"
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CefRenderMessageFilter::CefRenderMessageFilter()
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: channel_(NULL) {
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}
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CefRenderMessageFilter::~CefRenderMessageFilter() {
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}
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void CefRenderMessageFilter::OnFilterAdded(IPC::Channel* channel) {
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channel_ = channel;
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}
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void CefRenderMessageFilter::OnFilterRemoved() {
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}
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bool CefRenderMessageFilter::OnMessageReceived(const IPC::Message& message) {
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bool handled = true;
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if (message.type() == DevToolsAgentMsg_Attach::ID ||
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message.type() == DevToolsAgentMsg_Detach::ID) {
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// Observe the DevTools messages but don't handle them.
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handled = false;
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}
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IPC_BEGIN_MESSAGE_MAP(CefRenderMessageFilter, message)
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IPC_MESSAGE_HANDLER(DevToolsAgentMsg_Attach, OnDevToolsAgentAttach)
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IPC_MESSAGE_HANDLER(DevToolsAgentMsg_Detach, OnDevToolsAgentDetach)
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IPC_MESSAGE_UNHANDLED(handled = false)
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IPC_END_MESSAGE_MAP()
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return handled;
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}
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void CefRenderMessageFilter::OnDevToolsAgentAttach() {
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CEF_POST_TASK_RT(
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base::Bind(&CefRenderMessageFilter::OnDevToolsAgentAttach_RT, this));
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}
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void CefRenderMessageFilter::OnDevToolsAgentDetach() {
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// CefContentRendererClient::DevToolsAgentDetached() needs to be called after
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// the IPC message has been handled by DevToolsAgent. A workaround for this is
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// to first post to the IO thread and then post to the renderer thread.
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base::MessageLoop::current()->PostTask(FROM_HERE,
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base::Bind(&CefRenderMessageFilter::OnDevToolsAgentDetach_IOT, this));
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}
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void CefRenderMessageFilter::OnDevToolsAgentAttach_RT() {
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CEF_REQUIRE_RT();
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CefContentRendererClient::Get()->DevToolsAgentAttached();
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}
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void CefRenderMessageFilter::OnDevToolsAgentDetach_IOT() {
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CEF_POST_TASK_RT(
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base::Bind(&CefRenderMessageFilter::OnDevToolsAgentDetach_RT, this));
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}
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void CefRenderMessageFilter::OnDevToolsAgentDetach_RT() {
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CEF_REQUIRE_RT();
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CefContentRendererClient::Get()->DevToolsAgentDetached();
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}
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