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-rw-r--r--dom/base/ProcessGlobal.h84
1 files changed, 84 insertions, 0 deletions
diff --git a/dom/base/ProcessGlobal.h b/dom/base/ProcessGlobal.h
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+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef mozilla_dom_ProcessGlobal_h
+#define mozilla_dom_ProcessGlobal_h
+
+#include "mozilla/Attributes.h"
+#include "nsCOMPtr.h"
+#include "nsFrameMessageManager.h"
+#include "nsIScriptContext.h"
+#include "nsIScriptObjectPrincipal.h"
+#include "nsIScriptContext.h"
+#include "nsIClassInfo.h"
+#include "nsIRunnable.h"
+#include "nsIGlobalObject.h"
+#include "nsIScriptObjectPrincipal.h"
+#include "nsServiceManagerUtils.h"
+#include "nsWeakReference.h"
+#include "nsWrapperCache.h"
+
+namespace mozilla {
+namespace dom {
+
+class ProcessGlobal :
+ public nsMessageManagerScriptExecutor,
+ public nsIContentProcessMessageManager,
+ public nsIGlobalObject,
+ public nsIScriptObjectPrincipal,
+ public nsSupportsWeakReference,
+ public mozilla::dom::ipc::MessageManagerCallback,
+ public nsWrapperCache
+{
+public:
+ explicit ProcessGlobal(nsFrameMessageManager* aMessageManager);
+
+ using mozilla::dom::ipc::MessageManagerCallback::GetProcessMessageManager;
+
+ bool Init();
+
+ static ProcessGlobal* Get();
+
+ NS_DECL_CYCLE_COLLECTING_ISUPPORTS
+ NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS_AMBIGUOUS(ProcessGlobal, nsIContentProcessMessageManager)
+
+ NS_FORWARD_SAFE_NSIMESSAGELISTENERMANAGER(mMessageManager)
+ NS_FORWARD_SAFE_NSIMESSAGESENDER(mMessageManager)
+ NS_FORWARD_SAFE_NSISYNCMESSAGESENDER(mMessageManager)
+ NS_FORWARD_SAFE_NSIMESSAGEMANAGERGLOBAL(mMessageManager)
+ NS_FORWARD_SAFE_NSICONTENTPROCESSMESSAGEMANAGER(mMessageManager)
+
+ virtual void LoadScript(const nsAString& aURL);
+
+ virtual JSObject* GetGlobalJSObject() override
+ {
+ if (!mGlobal) {
+ return nullptr;
+ }
+
+ return mGlobal->GetJSObject();
+ }
+ virtual nsIPrincipal* GetPrincipal() override { return mPrincipal; }
+
+ virtual JSObject* WrapObject(JSContext* cx, JS::Handle<JSObject*> aGivenProto) override
+ {
+ MOZ_CRASH("ProcessGlobal doesn't use DOM bindings!");
+ }
+
+ void SetInitialProcessData(JS::HandleValue aInitialData);
+
+protected:
+ virtual ~ProcessGlobal();
+
+private:
+ bool mInitialized;
+ RefPtr<nsFrameMessageManager> mMessageManager;
+};
+
+} // namespace dom
+} // namespace mozilla
+
+#endif // mozilla_dom_ProcessGlobal_h