# Copyright (C) 2010 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.

messages -> WebProcess LegacyReceiver {
    # Initialize the WebProcess. 
    InitializeWebProcess(WebKit::WebProcessCreationParameters processCreationParameters, WebKit::WebContextUserMessageEncoder initializationUserData) Variadic

    # Create a new page.
    CreateWebPage(uint64_t newPageID, WebKit::WebPageCreationParameters pageCreationParameters)

    # Visited link tracking.
    SetVisitedLinkTable(WebKit::SharedMemory::Handle handle)
    VisitedLinkStateChanged(Vector<WebCore::LinkHash> linkHashes)
    AllVisitedLinkStateChanged()

    # Global preferences.
    SetShouldTrackVisitedLinks(bool shouldTrackVisitedLinks)
    SetCacheModel(uint32_t cacheModel)
    RegisterURLSchemeAsEmptyDocument(WTF::String scheme)
    RegisterURLSchemeAsSecure(WTF::String scheme)
    SetDomainRelaxationForbiddenForURLScheme(WTF::String scheme)
    RegisterURLSchemeAsLocal(WTF::String scheme)
    RegisterURLSchemeAsNoAccess(WTF::String scheme)
    RegisterURLSchemeAsDisplayIsolated(WTF::String scheme)
    RegisterURLSchemeAsCORSEnabled(WTF::String scheme)
    SetDefaultRequestTimeoutInterval(double timeoutInterval)
    SetAlwaysUsesComplexTextCodePath(bool alwaysUseComplexText)
    SetShouldUseFontSmoothing(bool useFontSmoothing)
    UserPreferredLanguagesChanged(Vector<WTF::String> languages)
    FullKeyboardAccessModeChanged(bool fullKeyboardAccessEnabled)
#if USE(SOUP)
    SetIgnoreTLSErrors(bool ignoreTLSErrors)
#endif

    // Private browsing session is per process. Individual pages or page groups may use the private session or the default one as appropriate.
    EnsurePrivateBrowsingSession()
    DestroyPrivateBrowsingSession()

    # Plug-ins.
#if ENABLE(NETSCAPE_PLUGIN_API) && !ENABLE(PLUGIN_PROCESS)
    GetSitesWithPluginData(Vector<WTF::String> pluginPaths, uint64_t callbackID)
    ClearPluginSiteData(Vector<WTF::String> pluginPaths, Vector<WTF::String> sites, uint64_t flags, uint64_t maxAgeInSeconds, uint64_t callbackID)
#endif
    DidAddPlugInAutoStartOriginHash(uint32_t hash, double expirationTime)
    ResetPlugInAutoStartOriginHashes(HashMap<uint32_t,double> hashes)

    void StartMemorySampler(WebKit::SandboxExtension::Handle sampleLogFileHandle, WTF::String sampleLogFilePath, double interval);
    void StopMemorySampler();

    # Downloads. This should really be in a Download.messages.in, but it seemed unnecessary to create a new file just for
    # two messages.
    DownloadRequest(uint64_t downloadID, uint64_t initiatingPageID, WebCore::ResourceRequest request)
    CancelDownload(uint64_t downloadID)
#if PLATFORM(QT)
    StartTransfer(uint64_t downloadID, WTF::String destination)
#endif

    SetTextCheckerState(WebKit::TextCheckerState textCheckerState)

    SetEnhancedAccessibility(bool flag)

    GetWebCoreStatistics(uint64_t callbackID)
    GarbageCollectJavaScriptObjects()
    SetJavaScriptGarbageCollectorTimerEnabled(bool enable)

    PostInjectedBundleMessage(CoreIPC::DataReference messageData);

#if PLATFORM(MAC)
    SetProcessSuppressionEnabled(bool flag);
#endif
}
