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author | Kristian Monsen <kristianm@google.com> | 2010-09-08 12:18:00 +0100 |
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committer | Kristian Monsen <kristianm@google.com> | 2010-09-11 12:08:58 +0100 |
commit | 5ddde30071f639962dd557c453f2ad01f8f0fd00 (patch) | |
tree | 775803c4ab35af50aa5f5472cd1fb95fe9d5152d /WebCore/html/HTMLScriptRunner.h | |
parent | 3e63d9b33b753ca86d0765d1b3d711114ba9e34f (diff) | |
download | external_webkit-5ddde30071f639962dd557c453f2ad01f8f0fd00.zip external_webkit-5ddde30071f639962dd557c453f2ad01f8f0fd00.tar.gz external_webkit-5ddde30071f639962dd557c453f2ad01f8f0fd00.tar.bz2 |
Merge WebKit at r66666 : Initial merge by git.
Change-Id: I57dedeb49859adc9c539e760f0e749768c66626f
Diffstat (limited to 'WebCore/html/HTMLScriptRunner.h')
-rw-r--r-- | WebCore/html/HTMLScriptRunner.h | 98 |
1 files changed, 0 insertions, 98 deletions
diff --git a/WebCore/html/HTMLScriptRunner.h b/WebCore/html/HTMLScriptRunner.h deleted file mode 100644 index ead9289..0000000 --- a/WebCore/html/HTMLScriptRunner.h +++ /dev/null @@ -1,98 +0,0 @@ -/* - * Copyright (C) 2010 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: - * 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. ``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 - * 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 HTMLScriptRunner_h -#define HTMLScriptRunner_h - -#include "PendingScript.h" -#include <wtf/Noncopyable.h> -#include <wtf/PassRefPtr.h> - -namespace WebCore { - -class CachedResource; -class CachedScript; -class Document; -class Element; -class Frame; -class HTMLScriptRunnerHost; -class ScriptSourceCode; - -class HTMLScriptRunner : public Noncopyable { -public: - static PassOwnPtr<HTMLScriptRunner> create(Document* document, HTMLScriptRunnerHost* host) - { - return adoptPtr(new HTMLScriptRunner(document, host)); - } - ~HTMLScriptRunner(); - - void detach(); - - // Processes the passed in script and any pending scripts if possible. - bool execute(PassRefPtr<Element> scriptToProcess, int scriptStartLine); - - bool executeScriptsWaitingForLoad(CachedResource*); - bool hasScriptsWaitingForStylesheets() const { return m_hasScriptsWaitingForStylesheets; } - bool executeScriptsWaitingForStylesheets(); - - bool isExecutingScript() const { return !!m_scriptNestingLevel; } - -private: - HTMLScriptRunner(Document*, HTMLScriptRunnerHost*); - - Frame* frame() const; - - void executeParsingBlockingScript(); - void executePendingScriptAndDispatchEvent(PendingScript&); - void executeScript(Element*, const ScriptSourceCode&) const; - bool haveParsingBlockingScript() const; - bool executeParsingBlockingScripts(); - - void requestParsingBlockingScript(Element*); - bool requestPendingScript(PendingScript&, Element*) const; - - void runScript(Element*, int startingLineNumber); - - // Helpers for dealing with HTMLScriptRunnerHost - void watchForLoad(PendingScript&); - void stopWatchingForLoad(PendingScript&); - bool isPendingScriptReady(const PendingScript&); - ScriptSourceCode sourceFromPendingScript(const PendingScript&, bool& errorOccurred) const; - - Document* m_document; - HTMLScriptRunnerHost* m_host; - PendingScript m_parsingBlockingScript; - unsigned m_scriptNestingLevel; - - // We only want stylesheet loads to trigger script execution if script - // execution is currently stopped due to stylesheet loads, otherwise we'd - // cause nested script execution when parsing <style> tags since </style> - // tags can cause Document to call executeScriptsWaitingForStylesheets. - bool m_hasScriptsWaitingForStylesheets; -}; - -} - -#endif |