81 lines
2.1 KiB
C++
81 lines
2.1 KiB
C++
// Copyright (c) 2015 GitHub, Inc.
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// Use of this source code is governed by the MIT license that can be
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// found in the LICENSE file.
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#include "atom/utility/atom_content_utility_client.h"
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#include "base/command_line.h"
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#include "base/files/file_path.h"
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#include "base/memory/ref_counted.h"
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#include "base/time/time.h"
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#include "chrome/common/chrome_utility_messages.h"
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#include "chrome/utility/utility_message_handler.h"
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#include "content/public/common/content_switches.h"
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#include "content/public/utility/utility_thread.h"
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#include "ipc/ipc_channel.h"
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#include "ipc/ipc_message_macros.h"
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#if defined(OS_WIN)
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#include "chrome/utility/printing_handler_win.h"
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#endif
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namespace {
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bool Send(IPC::Message* message) {
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return content::UtilityThread::Get()->Send(message);
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}
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} // namespace
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namespace atom {
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int64_t AtomContentUtilityClient::max_ipc_message_size_ =
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IPC::Channel::kMaximumMessageSize;
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AtomContentUtilityClient::AtomContentUtilityClient()
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: filter_messages_(false) {
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#if defined(OS_WIN)
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handlers_.push_back(new PrintingHandlerWin());
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#endif
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}
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AtomContentUtilityClient::~AtomContentUtilityClient() {
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}
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void AtomContentUtilityClient::UtilityThreadStarted() {
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}
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bool AtomContentUtilityClient::OnMessageReceived(
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const IPC::Message& message) {
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if (filter_messages_ && !ContainsKey(message_id_whitelist_, message.type()))
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return false;
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bool handled = true;
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IPC_BEGIN_MESSAGE_MAP(AtomContentUtilityClient, message)
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IPC_MESSAGE_HANDLER(ChromeUtilityMsg_StartupPing, OnStartupPing)
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IPC_MESSAGE_UNHANDLED(handled = false)
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IPC_END_MESSAGE_MAP()
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for (Handlers::iterator it = handlers_.begin();
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!handled && it != handlers_.end(); ++it) {
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handled = (*it)->OnMessageReceived(message);
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}
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return handled;
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}
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void AtomContentUtilityClient::OnStartupPing() {
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Send(new ChromeUtilityHostMsg_ProcessStarted);
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// Don't release the process, we assume further messages are on the way.
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}
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// static
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void AtomContentUtilityClient::PreSandboxStartup() {
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#if defined(OS_WIN)
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PrintingHandlerWin::PreSandboxStartup();
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#endif
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}
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} // namespace atom
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