| /* |
| * Copyright (C) 2013 Google 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: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Neither the name of Google Inc. nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT |
| * OWNER OR 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. |
| */ |
| |
| #ifndef ExecutionContextClient_h |
| #define ExecutionContextClient_h |
| |
| #include "core/frame/ConsoleTypes.h" |
| #include "platform/LifecycleNotifier.h" |
| #include "weborigin/KURL.h" |
| #include "wtf/Forward.h" |
| #include "wtf/PassRefPtr.h" |
| #include "wtf/text/WTFString.h" |
| |
| namespace WebCore { |
| |
| class DOMWindow; |
| class EventQueue; |
| class EventTarget; |
| class ExecutionContextTask; |
| class KURL; |
| template<class T> class LifecycleNotifier; |
| class ScriptCallStack; |
| class ScriptState; |
| class SecurityContext; |
| |
| class ExecutionContextClient { |
| public: |
| virtual void postTask(PassOwnPtr<ExecutionContextTask>) = 0; // Executes the task on context's thread asynchronously. |
| |
| virtual bool isDocument() const { return false; } |
| virtual bool isWorkerGlobalScope() const { return false; } |
| virtual bool isJSExecutionForbidden() const = 0; |
| virtual DOMWindow* executingWindow() { return 0; } |
| virtual void userEventWasHandled() { } |
| virtual String userAgent(const KURL&) const = 0; |
| virtual void disableEval(const String& errorMessage) = 0; |
| virtual SecurityContext& securityContext() = 0; |
| virtual const KURL& virtualURL() const = 0; |
| virtual KURL virtualCompleteURL(const String&) const = 0; |
| virtual void addMessage(MessageSource, MessageLevel, const String& message, const String& sourceURL, unsigned lineNumber, ScriptState*) = 0; |
| virtual void reportBlockedScriptExecutionToInspector(const String& directiveText) = 0; |
| virtual EventTarget* errorEventTarget() = 0; |
| virtual void logExceptionToConsole(const String& errorMessage, const String& sourceURL, int lineNumber, int columnNumber, PassRefPtr<ScriptCallStack>) = 0; |
| virtual double timerAlignmentInterval() const = 0; |
| virtual void didUpdateSecurityOrigin() = 0; |
| |
| void addConsoleMessage(MessageSource source, MessageLevel level, const String& message, const String& sourceURL, unsigned lineNumber) { addMessage(source, level, message, sourceURL, lineNumber, 0); } |
| void addConsoleMessage(MessageSource source, MessageLevel level, const String& message, ScriptState* state = 0) { addMessage(source, level, message, String(), 0, state); } |
| KURL contextURL() const { return virtualURL(); } |
| KURL contextCompleteURL(const String& url) const { return virtualCompleteURL(url); } |
| |
| protected: |
| virtual ~ExecutionContextClient() { } |
| |
| }; |
| |
| |
| } // namespace |
| |
| #endif |