Rename es => exceptionState in other than bindings/

Source/core/inspector/InspectorStyleSheet.cpp

 /*
  * 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
@@ skipping 529 matching lines @@
 
     return result.release();
 }
 
 // This method does the following preprocessing of |propertyText| with |overwrite| == false and |index| past the last active property:
 // - If the last property (if present) has no closing ";", the ";" is prepended to the current |propertyText| value.
 // - A heuristic formatting is attempted to retain the style structure.
 //
 // The propertyText (if not empty) is checked to be a valid style declaration (containing at least one property). If not,
 // the method returns false (denoting an error).
-bool InspectorStyle::setPropertyText(unsigned index, const String& propertyText, bool overwrite, String* oldText, ExceptionState& es)
+bool InspectorStyle::setPropertyText(unsigned index, const String& propertyText, bool overwrite, String* oldText, ExceptionState& exceptionState)
 {
     ASSERT(m_parentStyleSheet);
     DEFINE_STATIC_LOCAL(String, bogusPropertyName, ("-webkit-boguz-propertee"));
 
     if (!m_parentStyleSheet->ensureParsedDataReady()) {
-        es.throwUninformativeAndGenericDOMException(NotFoundError);
+        exceptionState.throwUninformativeAndGenericDOMException(NotFoundError);
         return false;
     }
 
     if (!propertyText.stripWhiteSpace().isEmpty()) {
         RefPtr<MutableStylePropertySet> tempMutableStyle = MutableStylePropertySet::create();
         String declarationText = propertyText + " " + bogusPropertyName + ": none";
         RuleSourceDataList sourceData;
         StyleSheetHandler handler(declarationText, ownerDocument(), m_style->parentStyleSheet()->contents(), &sourceData);
         createCSSParser(ownerDocument())->parseDeclaration(tempMutableStyle.get(), declarationText, &handler, m_style->parentStyleSheet()->contents());
         Vector<CSSPropertySourceData>& propertyData = sourceData.first()->styleSourceData->propertyData;
         unsigned propertyCount = propertyData.size();
 
         // At least one property + the bogus property added just above should be present.
         if (propertyCount < 2) {
-            es.throwUninformativeAndGenericDOMException(SyntaxError);
+            exceptionState.throwUninformativeAndGenericDOMException(SyntaxError);
             return false;
         }
 
         // Check for the proper propertyText termination (the parser could at least restore to the PROPERTY_NAME state).
         if (propertyData.at(propertyCount - 1).name != bogusPropertyName) {
-            es.throwUninformativeAndGenericDOMException(SyntaxError);
+            exceptionState.throwUninformativeAndGenericDOMException(SyntaxError);
             return false;
         }
     }
 
     RefPtr<CSSRuleSourceData> sourceData = extractSourceData();
     if (!sourceData) {
-        es.throwUninformativeAndGenericDOMException(NotFoundError);
+        exceptionState.throwUninformativeAndGenericDOMException(NotFoundError);
         return false;
     }
 
     String text;
     bool success = styleText(&text);
     if (!success) {
-        es.throwUninformativeAndGenericDOMException(NotFoundError);
+        exceptionState.throwUninformativeAndGenericDOMException(NotFoundError);
         return false;
     }
 
     Vector<InspectorStyleProperty> allProperties;
     populateAllProperties(allProperties);
 
     InspectorStyleTextEditor editor(&allProperties, text, newLineAndWhitespaceDelimiters());
     if (overwrite) {
         if (index >= allProperties.size()) {
-            es.throwUninformativeAndGenericDOMException(IndexSizeError);
+            exceptionState.throwUninformativeAndGenericDOMException(IndexSizeError);
             return false;
         }
         *oldText = allProperties.at(index).rawText;
         editor.replaceProperty(index, propertyText);
     } else
         editor.insertProperty(index, propertyText, sourceData->ruleBodyRange.length());
 
     return applyStyleText(editor.styleText());
 }
 
-bool InspectorStyle::toggleProperty(unsigned index, bool disable, ExceptionState& es)
+bool InspectorStyle::toggleProperty(unsigned index, bool disable, ExceptionState& exceptionState)
 {
     ASSERT(m_parentStyleSheet);
     if (!m_parentStyleSheet->ensureParsedDataReady()) {
-        es.throwUninformativeAndGenericDOMException(NoModificationAllowedError);
+        exceptionState.throwUninformativeAndGenericDOMException(NoModificationAllowedError);
         return false;
     }
 
     RefPtr<CSSRuleSourceData> sourceData = extractSourceData();
     if (!sourceData) {
-        es.throwUninformativeAndGenericDOMException(NotFoundError);
+        exceptionState.throwUninformativeAndGenericDOMException(NotFoundError);
         return false;
     }
 
     String text;
     bool success = styleText(&text);
     if (!success) {
-        es.throwUninformativeAndGenericDOMException(NotFoundError);
+        exceptionState.throwUninformativeAndGenericDOMException(NotFoundError);
         return false;
     }
 
     Vector<InspectorStyleProperty> allProperties;
     populateAllProperties(allProperties);
     if (index >= allProperties.size()) {
-        es.throwUninformativeAndGenericDOMException(IndexSizeError);
+        exceptionState.throwUninformativeAndGenericDOMException(IndexSizeError);
         return false;
     }
 
     InspectorStyleProperty& property = allProperties.at(index);
     if (property.sourceData.disabled == disable)
         return true; // Idempotent operation.
 
     InspectorStyleTextEditor editor(&allProperties, text, newLineAndWhitespaceDelimiters());
     if (disable)
         editor.disableProperty(index);
@@ skipping 374 matching lines @@
         CSSStyleSheet::RuleMutationScope mutationScope(m_pageStyleSheet.get());
         m_pageStyleSheet->contents()->parseString(text);
     }
 
     if (m_listener)
         m_listener->didReparseStyleSheet();
     fireStyleSheetChanged();
     m_pageStyleSheet->ownerDocument()->styleResolverChanged(RecalcStyleImmediately, FullStyleUpdate);
 }
 
-bool InspectorStyleSheet::setText(const String& text, ExceptionState& es)
+bool InspectorStyleSheet::setText(const String& text, ExceptionState& exceptionState)
 {
-    if (!checkPageStyleSheet(es))
+    if (!checkPageStyleSheet(exceptionState))
         return false;
     if (!m_parsedStyleSheet)
         return false;
 
     m_parsedStyleSheet->setText(text);
     m_flatRules.clear();
 
     return true;
 }
 
-String InspectorStyleSheet::ruleSelector(const InspectorCSSId& id, ExceptionState& es)
+String InspectorStyleSheet::ruleSelector(const InspectorCSSId& id, ExceptionState& exceptionState)
 {
     CSSStyleRule* rule = ruleForId(id);
     if (!rule) {
-        es.throwUninformativeAndGenericDOMException(NotFoundError);
+        exceptionState.throwUninformativeAndGenericDOMException(NotFoundError);
         return "";
     }
     return rule->selectorText();
 }
 
-bool InspectorStyleSheet::setRuleSelector(const InspectorCSSId& id, const String& selector, ExceptionState& es)
+bool InspectorStyleSheet::setRuleSelector(const InspectorCSSId& id, const String& selector, ExceptionState& exceptionState)
 {
-    if (!checkPageStyleSheet(es))
+    if (!checkPageStyleSheet(exceptionState))
         return false;
     CSSStyleRule* rule = ruleForId(id);
     if (!rule) {
-        es.throwUninformativeAndGenericDOMException(NotFoundError);
+        exceptionState.throwUninformativeAndGenericDOMException(NotFoundError);
         return false;
     }
     CSSStyleSheet* styleSheet = rule->parentStyleSheet();
     if (!styleSheet || !ensureParsedDataReady()) {
-        es.throwUninformativeAndGenericDOMException(NotFoundError);
+        exceptionState.throwUninformativeAndGenericDOMException(NotFoundError);
         return false;
     }
 
     rule->setSelectorText(selector);
     RefPtr<CSSRuleSourceData> sourceData = ruleSourceDataFor(rule->style());
     if (!sourceData) {
-        es.throwUninformativeAndGenericDOMException(NotFoundError);
+        exceptionState.throwUninformativeAndGenericDOMException(NotFoundError);
         return false;
     }
 
     String sheetText = m_parsedStyleSheet->text();
     sheetText.replace(sourceData->ruleHeaderRange.start, sourceData->ruleHeaderRange.length(), selector);
     m_parsedStyleSheet->setText(sheetText);
     fireStyleSheetChanged();
     return true;
 }
 
 static bool checkStyleRuleSelector(Document* document, const String& selector)
 {
     CSSSelectorList selectorList;
     createCSSParser(document)->parseSelector(selector, selectorList);
     return selectorList.isValid();
 }
 
-CSSStyleRule* InspectorStyleSheet::addRule(const String& selector, ExceptionState& es)
+CSSStyleRule* InspectorStyleSheet::addRule(const String& selector, ExceptionState& exceptionState)
 {
-    if (!checkPageStyleSheet(es))
+    if (!checkPageStyleSheet(exceptionState))
         return 0;
     if (!checkStyleRuleSelector(m_pageStyleSheet->ownerDocument(), selector)) {
-        es.throwUninformativeAndGenericDOMException(SyntaxError);
+        exceptionState.throwUninformativeAndGenericDOMException(SyntaxError);
         return 0;
     }
 
     String text;
     bool success = getText(&text);
     if (!success) {
-        es.throwUninformativeAndGenericDOMException(NotFoundError);
+        exceptionState.throwUninformativeAndGenericDOMException(NotFoundError);
         return 0;
     }
     StringBuilder styleSheetText;
     styleSheetText.append(text);
 
-    m_pageStyleSheet->addRule(selector, "", es);
-    if (es.hadException())
+    m_pageStyleSheet->addRule(selector, "", exceptionState);
+    if (exceptionState.hadException())
         return 0;
     ASSERT(m_pageStyleSheet->length());
     unsigned lastRuleIndex = m_pageStyleSheet->length() - 1;
     CSSRule* rule = m_pageStyleSheet->item(lastRuleIndex);
     ASSERT(rule);
 
     CSSStyleRule* styleRule = InspectorCSSAgent::asCSSStyleRule(rule);
     if (!styleRule) {
         // What we just added has to be a CSSStyleRule - we cannot handle other types of rules yet.
         // If it is not a style rule, pretend we never touched the stylesheet.
         m_pageStyleSheet->deleteRule(lastRuleIndex, ASSERT_NO_EXCEPTION);
-        es.throwUninformativeAndGenericDOMException(SyntaxError);
+        exceptionState.throwUninformativeAndGenericDOMException(SyntaxError);
         return 0;
     }
 
     if (!styleSheetText.isEmpty())
         styleSheetText.append('\n');
 
     styleSheetText.append(selector);
     styleSheetText.appendLiteral(" {}");
     // Using setText() as this operation changes the style sheet rule set.
     setText(styleSheetText.toString(), ASSERT_NO_EXCEPTION);
 
     fireStyleSheetChanged();
 
     return styleRule;
 }
 
-bool InspectorStyleSheet::deleteRule(const InspectorCSSId& id, ExceptionState& es)
+bool InspectorStyleSheet::deleteRule(const InspectorCSSId& id, ExceptionState& exceptionState)
 {
-    if (!checkPageStyleSheet(es))
+    if (!checkPageStyleSheet(exceptionState))
         return false;
     RefPtr<CSSStyleRule> rule = ruleForId(id);
     if (!rule) {
-        es.throwUninformativeAndGenericDOMException(NotFoundError);
+        exceptionState.throwUninformativeAndGenericDOMException(NotFoundError);
         return false;
     }
     CSSStyleSheet* styleSheet = rule->parentStyleSheet();
     if (!styleSheet || !ensureParsedDataReady()) {
-        es.throwUninformativeAndGenericDOMException(NotFoundError);
+        exceptionState.throwUninformativeAndGenericDOMException(NotFoundError);
         return false;
     }
 
     RefPtr<CSSRuleSourceData> sourceData = ruleSourceDataFor(rule->style());
     if (!sourceData) {
-        es.throwUninformativeAndGenericDOMException(NotFoundError);
+        exceptionState.throwUninformativeAndGenericDOMException(NotFoundError);
         return false;
     }
 
-    styleSheet->deleteRule(id.ordinal(), es);
+    styleSheet->deleteRule(id.ordinal(), exceptionState);
     // |rule| MAY NOT be addressed after this line!
 
-    if (es.hadException())
+    if (exceptionState.hadException())
         return false;
 
     String sheetText = m_parsedStyleSheet->text();
     sheetText.remove(sourceData->ruleHeaderRange.start, sourceData->ruleBodyRange.end - sourceData->ruleHeaderRange.start + 1);
     setText(sheetText, ASSERT_NO_EXCEPTION);
     fireStyleSheetChanged();
     return true;
 }
 
 CSSStyleRule* InspectorStyleSheet::ruleForId(const InspectorCSSId& id) const
@@ skipping 149 matching lines @@
         bool success = getText(&sheetText);
         if (success) {
             const SourceRange& bodyRange = sourceData->ruleBodyRange;
             result->setCssText(sheetText.substring(bodyRange.start, bodyRange.end - bodyRange.start));
         }
     }
 
     return result.release();
 }
 
-bool InspectorStyleSheet::setStyleText(const InspectorCSSId& id, const String& text, String* oldText, ExceptionState& es)
+bool InspectorStyleSheet::setStyleText(const InspectorCSSId& id, const String& text, String* oldText, ExceptionState& exceptionState)
 {
     RefPtr<InspectorStyle> inspectorStyle = inspectorStyleForId(id);
     if (!inspectorStyle || !inspectorStyle->cssStyle()) {
-        es.throwUninformativeAndGenericDOMException(NotFoundError);
+        exceptionState.throwUninformativeAndGenericDOMException(NotFoundError);
         return false;
     }
 
     bool success = inspectorStyle->styleText(oldText);
     if (!success) {
-        es.throwUninformativeAndGenericDOMException(NotFoundError);
+        exceptionState.throwUninformativeAndGenericDOMException(NotFoundError);
         return false;
     }
 
     success = setStyleText(inspectorStyle->cssStyle(), text);
     if (success)
         fireStyleSheetChanged();
     else
-        es.throwUninformativeAndGenericDOMException(SyntaxError);
+        exceptionState.throwUninformativeAndGenericDOMException(SyntaxError);
     return success;
 }
 
-bool InspectorStyleSheet::setPropertyText(const InspectorCSSId& id, unsigned propertyIndex, const String& text, bool overwrite, String* oldText, ExceptionState& es)
+bool InspectorStyleSheet::setPropertyText(const InspectorCSSId& id, unsigned propertyIndex, const String& text, bool overwrite, String* oldText, ExceptionState& exceptionState)
 {
     RefPtr<InspectorStyle> inspectorStyle = inspectorStyleForId(id);
     if (!inspectorStyle) {
-        es.throwUninformativeAndGenericDOMException(NotFoundError);
+        exceptionState.throwUninformativeAndGenericDOMException(NotFoundError);
         return false;
     }
 
-    bool success = inspectorStyle->setPropertyText(propertyIndex, text, overwrite, oldText, es);
+    bool success = inspectorStyle->setPropertyText(propertyIndex, text, overwrite, oldText, exceptionState);
     if (success)
         fireStyleSheetChanged();
     return success;
 }
 
-bool InspectorStyleSheet::toggleProperty(const InspectorCSSId& id, unsigned propertyIndex, bool disable, ExceptionState& es)
+bool InspectorStyleSheet::toggleProperty(const InspectorCSSId& id, unsigned propertyIndex, bool disable, ExceptionState& exceptionState)
 {
     RefPtr<InspectorStyle> inspectorStyle = inspectorStyleForId(id);
     if (!inspectorStyle) {
-        es.throwUninformativeAndGenericDOMException(NotFoundError);
+        exceptionState.throwUninformativeAndGenericDOMException(NotFoundError);
         return false;
     }
 
-    bool success = inspectorStyle->toggleProperty(propertyIndex, disable, es);
+    bool success = inspectorStyle->toggleProperty(propertyIndex, disable, exceptionState);
     if (success)
         fireStyleSheetChanged();
     return success;
 }
 
 bool InspectorStyleSheet::getText(String* result) const
 {
     if (!ensureText())
         return false;
     *result = m_parsedStyleSheet->text();
@@ skipping 146 matching lines @@
     return UINT_MAX;
 }
 
 unsigned InspectorStyleSheet::ruleIndexByRule(const CSSRule* rule) const
 {
     ensureFlatRules();
     size_t index = m_flatRules.find(rule);
     return index == kNotFound ? UINT_MAX : static_cast<unsigned>(index);
 }
 
-bool InspectorStyleSheet::checkPageStyleSheet(ExceptionState& es) const
+bool InspectorStyleSheet::checkPageStyleSheet(ExceptionState& exceptionState) const
 {
     if (!m_pageStyleSheet) {
-        es.throwUninformativeAndGenericDOMException(NotSupportedError);
+        exceptionState.throwUninformativeAndGenericDOMException(NotSupportedError);
         return false;
     }
     return true;
 }
 
 bool InspectorStyleSheet::ensureParsedDataReady()
 {
     return ensureText() && ensureSourceData();
 }
 
@@ skipping 45 matching lines @@
 
     String patchedStyleSheetText;
     bool success = styleSheetTextWithChangedStyle(style, text, &patchedStyleSheetText);
     if (!success)
         return false;
 
     InspectorCSSId id = ruleOrStyleId(style);
     if (id.isEmpty())
         return false;
 
-    TrackExceptionState es;
-    style->setCSSText(text, es);
-    if (!es.hadException())
+    TrackExceptionState exceptionState;
+    style->setCSSText(text, exceptionState);
+    if (!exceptionState.hadException())
         m_parsedStyleSheet->setText(patchedStyleSheetText);
 
-    return !es.hadException();
+    return !exceptionState.hadException();
 }
 
 bool InspectorStyleSheet::styleSheetTextWithChangedStyle(CSSStyleDeclaration* style, const String& newStyleText, String* result)
 {
     if (!style)
         return false;
 
     if (!ensureParsedDataReady())
         return false;
 
@@ skipping 100 matching lines @@
         m_styleText = elementStyleText();
         m_isStyleTextValid = true;
     }
     *result = m_styleText;
     return true;
 }
 
 bool InspectorStyleSheetForInlineStyle::setStyleText(CSSStyleDeclaration* style, const String& text)
 {
     ASSERT_UNUSED(style, style == inlineStyle());
-    TrackExceptionState es;
+    TrackExceptionState exceptionState;
 
     {
         InspectorCSSAgent::InlineStyleOverrideScope overrideScope(m_element->ownerDocument());
-        m_element->setAttribute("style", text, es);
+        m_element->setAttribute("style", text, exceptionState);
     }
 
     m_styleText = text;
     m_isStyleTextValid = true;
     m_ruleSourceData.clear();
-    return !es.hadException();
+    return !exceptionState.hadException();
 }
 
 PassOwnPtr<Vector<unsigned> > InspectorStyleSheetForInlineStyle::lineEndings() const
 {
     return WTF::lineEndings(elementStyleText());
 }
 
 Document* InspectorStyleSheetForInlineStyle::ownerDocument() const
 {
     return &m_element->document();
@@ skipping 53 matching lines @@
 
     RefPtr<MutableStylePropertySet> tempDeclaration = MutableStylePropertySet::create();
     RuleSourceDataList ruleSourceDataResult;
     StyleSheetHandler handler(m_styleText, &m_element->document(), m_element->document().elementSheet()->contents(), &ruleSourceDataResult);
     createCSSParser(&m_element->document())->parseDeclaration(tempDeclaration.get(), m_styleText, &handler, m_element->document().elementSheet()->contents());
     return ruleSourceDataResult.first().release();
 }
 
 } // namespace WebCore