зеркало из https://github.com/mozilla/gecko-dev.git
427 строки
17 KiB
C++
427 строки
17 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/* vim: set sw=4 ts=8 et tw=80 : */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_dom_ContentChild_h
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#define mozilla_dom_ContentChild_h
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#include "mozilla/Attributes.h"
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#include "mozilla/dom/ContentBridgeParent.h"
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#include "mozilla/dom/ipc/Blob.h"
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#include "mozilla/dom/nsIContentChild.h"
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#include "mozilla/dom/PContentChild.h"
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#include "nsHashKeys.h"
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#include "nsIObserver.h"
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#include "nsTHashtable.h"
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#include "nsWeakPtr.h"
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struct ChromePackage;
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class nsIDOMBlob;
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class nsIObserver;
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struct ResourceMapping;
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struct OverrideMapping;
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namespace mozilla {
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class RemoteSpellcheckEngineChild;
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namespace ipc {
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class OptionalURIParams;
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class URIParams;
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}// namespace ipc
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namespace jsipc {
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class JavaScriptChild;
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}
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namespace layers {
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class PCompositorChild;
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} // namespace layers
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namespace dom {
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class AlertObserver;
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class PrefObserver;
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class ConsoleListener;
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class PStorageChild;
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class ClonedMessageData;
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class PFileDescriptorSetChild;
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class ContentChild : public PContentChild
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, public nsIContentChild
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{
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typedef mozilla::dom::ClonedMessageData ClonedMessageData;
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typedef mozilla::ipc::OptionalURIParams OptionalURIParams;
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typedef mozilla::ipc::URIParams URIParams;
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public:
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ContentChild();
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virtual ~ContentChild();
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NS_IMETHOD QueryInterface(REFNSIID aIID, void** aInstancePtr);
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NS_IMETHOD_(MozExternalRefCountType) AddRef(void) { return 1; }
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NS_IMETHOD_(MozExternalRefCountType) Release(void) { return 1; }
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struct AppInfo
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{
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nsCString version;
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nsCString buildID;
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nsCString name;
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nsCString UAName;
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nsCString ID;
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nsCString vendor;
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};
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bool Init(MessageLoop* aIOLoop,
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base::ProcessHandle aParentHandle,
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IPC::Channel* aChannel);
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void InitProcessAttributes();
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void InitXPCOM();
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static ContentChild* GetSingleton() {
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return sSingleton;
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}
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const AppInfo& GetAppInfo() {
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return mAppInfo;
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}
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void SetProcessName(const nsAString& aName, bool aDontOverride = false);
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void GetProcessName(nsAString& aName);
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void GetProcessName(nsACString& aName);
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static void AppendProcessId(nsACString& aName);
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ContentBridgeParent* GetLastBridge() {
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MOZ_ASSERT(mLastBridge);
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ContentBridgeParent* parent = mLastBridge;
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mLastBridge = nullptr;
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return parent;
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}
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nsRefPtr<ContentBridgeParent> mLastBridge;
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PContentBridgeParent*
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AllocPContentBridgeParent(mozilla::ipc::Transport* transport,
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base::ProcessId otherProcess) MOZ_OVERRIDE;
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PContentBridgeChild*
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AllocPContentBridgeChild(mozilla::ipc::Transport* transport,
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base::ProcessId otherProcess) MOZ_OVERRIDE;
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PCompositorChild*
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AllocPCompositorChild(mozilla::ipc::Transport* aTransport,
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base::ProcessId aOtherProcess) MOZ_OVERRIDE;
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PSharedBufferManagerChild*
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AllocPSharedBufferManagerChild(mozilla::ipc::Transport* aTransport,
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base::ProcessId aOtherProcess) MOZ_OVERRIDE;
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PImageBridgeChild*
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AllocPImageBridgeChild(mozilla::ipc::Transport* aTransport,
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base::ProcessId aOtherProcess) MOZ_OVERRIDE;
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#if defined(XP_WIN) && defined(MOZ_CONTENT_SANDBOX)
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// Cleans up any resources used by the process when sandboxed.
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void CleanUpSandboxEnvironment();
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#endif
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virtual bool RecvSetProcessSandbox() MOZ_OVERRIDE;
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PBackgroundChild*
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AllocPBackgroundChild(Transport* aTransport, ProcessId aOtherProcess)
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MOZ_OVERRIDE;
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virtual PBrowserChild* AllocPBrowserChild(const IPCTabContext& aContext,
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const uint32_t& aChromeFlags,
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const uint64_t& aID,
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const bool& aIsForApp,
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const bool& aIsForBrowser);
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virtual bool DeallocPBrowserChild(PBrowserChild*);
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virtual PDeviceStorageRequestChild* AllocPDeviceStorageRequestChild(const DeviceStorageParams&);
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virtual bool DeallocPDeviceStorageRequestChild(PDeviceStorageRequestChild*);
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virtual PFileSystemRequestChild* AllocPFileSystemRequestChild(const FileSystemParams&);
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virtual bool DeallocPFileSystemRequestChild(PFileSystemRequestChild*);
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virtual PBlobChild* AllocPBlobChild(const BlobConstructorParams& aParams);
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virtual bool DeallocPBlobChild(PBlobChild*);
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virtual PCrashReporterChild*
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AllocPCrashReporterChild(const mozilla::dom::NativeThreadId& id,
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const uint32_t& processType) MOZ_OVERRIDE;
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virtual bool
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DeallocPCrashReporterChild(PCrashReporterChild*) MOZ_OVERRIDE;
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virtual PHalChild* AllocPHalChild() MOZ_OVERRIDE;
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virtual bool DeallocPHalChild(PHalChild*) MOZ_OVERRIDE;
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virtual PIndexedDBChild* AllocPIndexedDBChild() MOZ_OVERRIDE;
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virtual bool DeallocPIndexedDBChild(PIndexedDBChild* aActor) MOZ_OVERRIDE;
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virtual PMemoryReportRequestChild*
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AllocPMemoryReportRequestChild(const uint32_t& aGeneration,
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const bool& aAnonymize,
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const bool& aMinimizeMemoryUsage,
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const MaybeFileDesc& aDMDFile) MOZ_OVERRIDE;
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virtual bool
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DeallocPMemoryReportRequestChild(PMemoryReportRequestChild* actor) MOZ_OVERRIDE;
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virtual bool
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RecvPMemoryReportRequestConstructor(PMemoryReportRequestChild* aChild,
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const uint32_t& aGeneration,
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const bool& aAnonymize,
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const bool &aMinimizeMemoryUsage,
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const MaybeFileDesc &aDMDFile) MOZ_OVERRIDE;
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virtual PCycleCollectWithLogsChild*
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AllocPCycleCollectWithLogsChild(const bool& aDumpAllTraces,
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const FileDescriptor& aGCLog,
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const FileDescriptor& aCCLog) MOZ_OVERRIDE;
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virtual bool
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DeallocPCycleCollectWithLogsChild(PCycleCollectWithLogsChild* aActor) MOZ_OVERRIDE;
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virtual bool
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RecvPCycleCollectWithLogsConstructor(PCycleCollectWithLogsChild* aChild,
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const bool& aDumpAllTraces,
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const FileDescriptor& aGCLog,
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const FileDescriptor& aCCLog) MOZ_OVERRIDE;
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virtual bool
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RecvAudioChannelNotify() MOZ_OVERRIDE;
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virtual bool
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RecvDataStoreNotify(const uint32_t& aAppId, const nsString& aName,
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const nsString& aManifestURL) MOZ_OVERRIDE;
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virtual PTestShellChild* AllocPTestShellChild() MOZ_OVERRIDE;
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virtual bool DeallocPTestShellChild(PTestShellChild*) MOZ_OVERRIDE;
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virtual bool RecvPTestShellConstructor(PTestShellChild*) MOZ_OVERRIDE;
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jsipc::JavaScriptChild *GetCPOWManager();
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PMobileConnectionChild*
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SendPMobileConnectionConstructor(PMobileConnectionChild* aActor,
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const uint32_t& aClientId);
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virtual PMobileConnectionChild*
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AllocPMobileConnectionChild(const uint32_t& aClientId) MOZ_OVERRIDE;
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virtual bool
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DeallocPMobileConnectionChild(PMobileConnectionChild* aActor) MOZ_OVERRIDE;
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virtual PNeckoChild* AllocPNeckoChild() MOZ_OVERRIDE;
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virtual bool DeallocPNeckoChild(PNeckoChild*) MOZ_OVERRIDE;
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virtual PScreenManagerChild*
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AllocPScreenManagerChild(uint32_t* aNumberOfScreens,
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float* aSystemDefaultScale,
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bool* aSuccess) MOZ_OVERRIDE;
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virtual bool DeallocPScreenManagerChild(PScreenManagerChild*) MOZ_OVERRIDE;
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virtual PExternalHelperAppChild *AllocPExternalHelperAppChild(
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const OptionalURIParams& uri,
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const nsCString& aMimeContentType,
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const nsCString& aContentDisposition,
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const uint32_t& aContentDispositionHint,
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const nsString& aContentDispositionFilename,
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const bool& aForceSave,
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const int64_t& aContentLength,
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const OptionalURIParams& aReferrer,
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PBrowserChild* aBrowser) MOZ_OVERRIDE;
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virtual bool DeallocPExternalHelperAppChild(PExternalHelperAppChild *aService) MOZ_OVERRIDE;
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virtual PSmsChild* AllocPSmsChild() MOZ_OVERRIDE;
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virtual bool DeallocPSmsChild(PSmsChild*) MOZ_OVERRIDE;
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virtual PTelephonyChild* AllocPTelephonyChild() MOZ_OVERRIDE;
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virtual bool DeallocPTelephonyChild(PTelephonyChild*) MOZ_OVERRIDE;
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virtual PVoicemailChild* AllocPVoicemailChild() MOZ_OVERRIDE;
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PVoicemailChild* SendPVoicemailConstructor(PVoicemailChild* aActor);
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virtual bool DeallocPVoicemailChild(PVoicemailChild*) MOZ_OVERRIDE;
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virtual PStorageChild* AllocPStorageChild() MOZ_OVERRIDE;
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virtual bool DeallocPStorageChild(PStorageChild* aActor) MOZ_OVERRIDE;
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virtual PBluetoothChild* AllocPBluetoothChild() MOZ_OVERRIDE;
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virtual bool DeallocPBluetoothChild(PBluetoothChild* aActor) MOZ_OVERRIDE;
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virtual PFMRadioChild* AllocPFMRadioChild() MOZ_OVERRIDE;
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virtual bool DeallocPFMRadioChild(PFMRadioChild* aActor) MOZ_OVERRIDE;
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virtual PAsmJSCacheEntryChild* AllocPAsmJSCacheEntryChild(
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const asmjscache::OpenMode& aOpenMode,
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const asmjscache::WriteParams& aWriteParams,
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const IPC::Principal& aPrincipal) MOZ_OVERRIDE;
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virtual bool DeallocPAsmJSCacheEntryChild(
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PAsmJSCacheEntryChild* aActor) MOZ_OVERRIDE;
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virtual PSpeechSynthesisChild* AllocPSpeechSynthesisChild() MOZ_OVERRIDE;
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virtual bool DeallocPSpeechSynthesisChild(PSpeechSynthesisChild* aActor) MOZ_OVERRIDE;
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virtual bool RecvRegisterChrome(const InfallibleTArray<ChromePackage>& packages,
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const InfallibleTArray<ResourceMapping>& resources,
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const InfallibleTArray<OverrideMapping>& overrides,
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const nsCString& locale,
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const bool& reset) MOZ_OVERRIDE;
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virtual bool RecvRegisterChromeItem(const ChromeRegistryItem& item) MOZ_OVERRIDE;
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virtual mozilla::jsipc::PJavaScriptChild* AllocPJavaScriptChild() MOZ_OVERRIDE;
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virtual bool DeallocPJavaScriptChild(mozilla::jsipc::PJavaScriptChild*) MOZ_OVERRIDE;
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virtual PRemoteSpellcheckEngineChild* AllocPRemoteSpellcheckEngineChild() MOZ_OVERRIDE;
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virtual bool DeallocPRemoteSpellcheckEngineChild(PRemoteSpellcheckEngineChild*) MOZ_OVERRIDE;
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virtual bool RecvSetOffline(const bool& offline) MOZ_OVERRIDE;
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virtual bool RecvSpeakerManagerNotify() MOZ_OVERRIDE;
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virtual bool RecvNotifyVisited(const URIParams& aURI) MOZ_OVERRIDE;
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// auto remove when alertfinished is received.
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nsresult AddRemoteAlertObserver(const nsString& aData, nsIObserver* aObserver);
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virtual bool RecvSystemMemoryAvailable(const uint64_t& aGetterId,
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const uint32_t& aMemoryAvailable) MOZ_OVERRIDE;
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virtual bool RecvPreferenceUpdate(const PrefSetting& aPref) MOZ_OVERRIDE;
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virtual bool RecvNotifyAlertsObserver(const nsCString& aType,
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const nsString& aData) MOZ_OVERRIDE;
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virtual bool RecvAsyncMessage(const nsString& aMsg,
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const ClonedMessageData& aData,
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const InfallibleTArray<CpowEntry>& aCpows,
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const IPC::Principal& aPrincipal) MOZ_OVERRIDE;
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virtual bool RecvGeolocationUpdate(const GeoPosition& somewhere) MOZ_OVERRIDE;
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virtual bool RecvAddPermission(const IPC::Permission& permission) MOZ_OVERRIDE;
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virtual bool RecvScreenSizeChanged(const gfxIntSize &size) MOZ_OVERRIDE;
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virtual bool RecvFlushMemory(const nsString& reason) MOZ_OVERRIDE;
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virtual bool RecvActivateA11y() MOZ_OVERRIDE;
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virtual bool RecvGarbageCollect() MOZ_OVERRIDE;
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virtual bool RecvCycleCollect() MOZ_OVERRIDE;
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virtual bool RecvAppInfo(const nsCString& version, const nsCString& buildID,
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const nsCString& name, const nsCString& UAName,
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const nsCString& ID, const nsCString& vendor) MOZ_OVERRIDE;
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virtual bool RecvLastPrivateDocShellDestroyed() MOZ_OVERRIDE;
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virtual bool RecvFilePathUpdate(const nsString& aStorageType,
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const nsString& aStorageName,
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const nsString& aPath,
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const nsCString& aReason) MOZ_OVERRIDE;
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virtual bool RecvFileSystemUpdate(const nsString& aFsName,
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const nsString& aVolumeName,
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const int32_t& aState,
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const int32_t& aMountGeneration,
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const bool& aIsMediaPresent,
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const bool& aIsSharing,
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const bool& aIsFormatting,
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const bool& aIsFake,
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const bool& aIsUnmounting) MOZ_OVERRIDE;
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virtual bool RecvNuwaFork() MOZ_OVERRIDE;
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virtual bool
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RecvNotifyProcessPriorityChanged(const hal::ProcessPriority& aPriority) MOZ_OVERRIDE;
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virtual bool RecvMinimizeMemoryUsage() MOZ_OVERRIDE;
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virtual bool RecvLoadAndRegisterSheet(const URIParams& aURI,
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const uint32_t& aType) MOZ_OVERRIDE;
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virtual bool RecvUnregisterSheet(const URIParams& aURI, const uint32_t& aType) MOZ_OVERRIDE;
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virtual bool RecvNotifyPhoneStateChange(const nsString& state) MOZ_OVERRIDE;
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void AddIdleObserver(nsIObserver* aObserver, uint32_t aIdleTimeInS);
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void RemoveIdleObserver(nsIObserver* aObserver, uint32_t aIdleTimeInS);
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virtual bool RecvNotifyIdleObserver(const uint64_t& aObserver,
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const nsCString& aTopic,
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const nsString& aData) MOZ_OVERRIDE;
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virtual bool RecvOnAppThemeChanged() MOZ_OVERRIDE;
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#ifdef ANDROID
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gfxIntSize GetScreenSize() { return mScreenSize; }
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#endif
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// Get the directory for IndexedDB files. We query the parent for this and
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// cache the value
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nsString &GetIndexedDBPath();
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uint64_t GetID() { return mID; }
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bool IsForApp() { return mIsForApp; }
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bool IsForBrowser() { return mIsForBrowser; }
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virtual PBlobChild*
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SendPBlobConstructor(PBlobChild* actor,
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const BlobConstructorParams& params) MOZ_OVERRIDE;
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virtual PFileDescriptorSetChild*
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AllocPFileDescriptorSetChild(const FileDescriptor&) MOZ_OVERRIDE;
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virtual bool
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DeallocPFileDescriptorSetChild(PFileDescriptorSetChild*) MOZ_OVERRIDE;
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virtual bool SendPBrowserConstructor(PBrowserChild* actor,
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const IPCTabContext& context,
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const uint32_t& chromeFlags,
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const uint64_t& aID,
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const bool& aIsForApp,
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const bool& aIsForBrowser) MOZ_OVERRIDE;
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virtual bool RecvPBrowserConstructor(PBrowserChild* aCctor,
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const IPCTabContext& aContext,
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const uint32_t& aChromeFlags,
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const uint64_t& aID,
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const bool& aIsForApp,
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const bool& aIsForBrowser) MOZ_OVERRIDE;
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private:
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virtual void ActorDestroy(ActorDestroyReason why) MOZ_OVERRIDE;
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virtual void ProcessingError(Result what) MOZ_OVERRIDE;
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/**
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* Exit *now*. Do not shut down XPCOM, do not pass Go, do not run
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* static destructors, do not collect $200.
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*/
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MOZ_NORETURN void QuickExit();
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InfallibleTArray<nsAutoPtr<AlertObserver> > mAlertObservers;
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nsRefPtr<ConsoleListener> mConsoleListener;
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nsTHashtable<nsPtrHashKey<nsIObserver>> mIdleObservers;
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/**
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* An ID unique to the process containing our corresponding
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* content parent.
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*
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* We expect our content parent to set this ID immediately after opening a
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* channel to us.
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*/
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uint64_t mID;
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AppInfo mAppInfo;
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#ifdef ANDROID
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gfxIntSize mScreenSize;
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#endif
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bool mIsForApp;
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bool mIsForBrowser;
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bool mCanOverrideProcessName;
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nsString mProcessName;
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static ContentChild* sSingleton;
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DISALLOW_EVIL_CONSTRUCTORS(ContentChild);
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};
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} // namespace dom
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} // namespace mozilla
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#endif
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