| /* |
| * Copyright (C) 2016, 2021 Apple Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' |
| * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, |
| * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS |
| * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF |
| * THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include "config.h" |
| #include "WebInspectorUtilities.h" |
| |
| #include "APIProcessPoolConfiguration.h" |
| #include "WebPageGroup.h" |
| #include "WebPageProxy.h" |
| #include "WebProcessPool.h" |
| #include "WebProcessProxy.h" |
| #include <WebCore/RuntimeApplicationChecks.h> |
| #include <wtf/HashMap.h> |
| #include <wtf/NeverDestroyed.h> |
| #include <wtf/WeakHashSet.h> |
| #include <wtf/text/StringConcatenateNumbers.h> |
| |
| namespace WebKit { |
| |
| typedef HashMap<WebPageProxy*, unsigned> PageLevelMap; |
| |
| static PageLevelMap& pageLevelMap() |
| { |
| static NeverDestroyed<PageLevelMap> map; |
| return map; |
| } |
| |
| unsigned inspectorLevelForPage(WebPageProxy* page) |
| { |
| if (page) { |
| auto findResult = pageLevelMap().find(page); |
| if (findResult != pageLevelMap().end()) |
| return findResult->value + 1; |
| } |
| |
| return 1; |
| } |
| |
| String defaultInspectorPageGroupIdentifierForPage(WebPageProxy* page) |
| { |
| return makeString("__WebInspectorPageGroupLevel", inspectorLevelForPage(page), "__"); |
| } |
| |
| void trackInspectorPage(WebPageProxy* inspectorPage, WebPageProxy* inspectedPage) |
| { |
| pageLevelMap().set(inspectorPage, inspectorLevelForPage(inspectedPage)); |
| } |
| |
| void untrackInspectorPage(WebPageProxy* inspectorPage) |
| { |
| pageLevelMap().remove(inspectorPage); |
| } |
| |
| static WebProcessPool* s_mainInspectorProcessPool; |
| static WebProcessPool* s_nestedInspectorProcessPool; |
| |
| static WeakHashSet<WebProcessPool>& allInspectorProcessPools() |
| { |
| static NeverDestroyed<WeakHashSet<WebProcessPool>> allInspectorProcessPools; |
| return allInspectorProcessPools.get(); |
| } |
| |
| WebProcessPool& defaultInspectorProcessPool(unsigned inspectionLevel) |
| { |
| // Having our own process pool removes us from the main process pool and |
| // guarantees no process sharing for our user interface. |
| WebProcessPool*& pool = (inspectionLevel == 1) ? s_mainInspectorProcessPool : s_nestedInspectorProcessPool; |
| if (!pool) { |
| auto configuration = API::ProcessPoolConfiguration::create(); |
| pool = &WebProcessPool::create(configuration.get()).leakRef(); |
| prepareProcessPoolForInspector(*pool); |
| } |
| return *pool; |
| } |
| |
| void prepareProcessPoolForInspector(WebProcessPool& processPool) |
| { |
| // Do not delay process launch for inspector pages as inspector pages do not know how to transition from a terminated process. |
| processPool.disableDelayedWebProcessLaunch(); |
| |
| allInspectorProcessPools().add(processPool); |
| } |
| |
| bool isInspectorProcessPool(WebProcessPool& processPool) |
| { |
| return allInspectorProcessPools().contains(processPool); |
| } |
| |
| bool isInspectorPage(WebPageProxy& webPage) |
| { |
| return pageLevelMap().contains(&webPage); |
| } |
| |
| #if PLATFORM(COCOA) |
| CFStringRef bundleIdentifierForSandboxBroker() |
| { |
| if (WebCore::applicationBundleIdentifier() == "com.apple.SafariTechnologyPreview"_s) |
| return CFSTR("com.apple.SafariTechnologyPreview.SandboxBroker"); |
| if (WebCore::applicationBundleIdentifier() == "com.apple.Safari.automation"_s) |
| return CFSTR("com.apple.Safari.automation.SandboxBroker"); |
| |
| return CFSTR("com.apple.Safari.SandboxBroker"); |
| } |
| #endif // PLATFORM(COCOA) |
| |
| } // namespace WebKit |