[WPE] Do not create a PlatformDisplay in the Service Worker process
[WebKit-https.git] / Source / WebKit / UIProcess / glib / WebProcessPoolGLib.cpp
1 /*
2  * Copyright (C) 2010 Apple Inc. All rights reserved.
3  * Portions Copyright (c) 2010 Motorola Mobility, Inc.  All rights reserved.
4  * Copyright (C) 2012 Samsung Electronics Ltd. All Rights Reserved.
5  *
6  * Redistribution and use in source and binary forms, with or without
7  * modification, are permitted provided that the following conditions
8  * are met:
9  * 1. Redistributions of source code must retain the above copyright
10  *    notice, this list of conditions and the following disclaimer.
11  * 2. Redistributions in binary form must reproduce the above copyright
12  *    notice, this list of conditions and the following disclaimer in the
13  *    documentation and/or other materials provided with the distribution.
14  *
15  * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS AS IS''
16  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
17  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
18  * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
19  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
20  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
21  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
22  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
23  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
24  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
25  * THE POSSIBILITY OF SUCH DAMAGE.
26  */
27
28 #include "config.h"
29 #include "WebProcessPool.h"
30
31 #include "WebMemoryPressureHandler.h"
32 #include "WebProcessCreationParameters.h"
33 #include <JavaScriptCore/RemoteInspectorServer.h>
34 #include <WebCore/GStreamerCommon.h>
35 #include <wtf/FileSystem.h>
36 #include <wtf/glib/GUniquePtr.h>
37
38 #if PLATFORM(WPE)
39 #include <wpe/wpe.h>
40 #endif
41
42 namespace WebKit {
43
44 #if ENABLE(REMOTE_INSPECTOR)
45 static void initializeRemoteInspectorServer(const char* address)
46 {
47     if (Inspector::RemoteInspectorServer::singleton().isRunning())
48         return;
49
50     if (!address[0])
51         return;
52
53     GUniquePtr<char> inspectorAddress(g_strdup(address));
54     char* portPtr = g_strrstr(inspectorAddress.get(), ":");
55     if (!portPtr)
56         return;
57
58     *portPtr = '\0';
59     portPtr++;
60     guint64 port = g_ascii_strtoull(portPtr, nullptr, 10);
61     if (!port)
62         return;
63
64     Inspector::RemoteInspectorServer::singleton().start(inspectorAddress.get(), port);
65 }
66 #endif
67
68 static bool memoryPressureMonitorDisabled()
69 {
70     static const char* disableMemoryPressureMonitor = getenv("WEBKIT_DISABLE_MEMORY_PRESSURE_MONITOR");
71     return disableMemoryPressureMonitor && !strcmp(disableMemoryPressureMonitor, "1");
72 }
73
74 void WebProcessPool::platformInitialize()
75 {
76 #if PLATFORM(WPE)
77     m_sandboxEnabled = true;
78 #endif
79
80 #if PLATFORM(GTK)
81     m_alwaysUsesComplexTextCodePath = true;
82 #endif
83     if (const char* forceComplexText = getenv("WEBKIT_FORCE_COMPLEX_TEXT"))
84         m_alwaysUsesComplexTextCodePath = !strcmp(forceComplexText, "1");
85
86 #if ENABLE(REMOTE_INSPECTOR)
87     if (const char* address = g_getenv("WEBKIT_INSPECTOR_SERVER"))
88         initializeRemoteInspectorServer(address);
89 #endif
90
91     if (!memoryPressureMonitorDisabled())
92         installMemoryPressureHandler();
93 }
94
95 void WebProcessPool::platformInitializeWebProcess(WebProcessCreationParameters& parameters)
96 {
97 #if PLATFORM(WPE)
98     if (!parameters.isServiceWorkerProcess) {
99         parameters.hostClientFileDescriptor = wpe_renderer_host_create_client();
100         parameters.implementationLibraryName = FileSystem::fileSystemRepresentation(wpe_loader_get_loaded_implementation_library_name());
101     }
102 #endif
103
104     parameters.memoryCacheDisabled = m_memoryCacheDisabled || cacheModel() == CacheModel::DocumentViewer;
105     parameters.proxySettings = m_networkProxySettings;
106
107     if (memoryPressureMonitorDisabled())
108         parameters.shouldSuppressMemoryPressureHandler = true;
109
110 #if USE(GSTREAMER)
111     parameters.gstreamerOptions = WebCore::extractGStreamerOptionsFromCommandLine();
112 #endif
113 }
114
115 void WebProcessPool::platformInvalidateContext()
116 {
117 }
118
119 void WebProcessPool::platformResolvePathsForSandboxExtensions()
120 {
121 }
122
123 } // namespace WebKit