DevTools: [CSS] setStyleSheetText to work with inline stylesheets.

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 1634 matching lines @@
 }
 
 void InspectorStyleSheetForInlineStyle::didModifyElementAttribute()
 {
     m_isStyleTextValid = false;
     if (m_element->isStyledElement() && m_element->style() != m_inspectorStyle->cssStyle())
         m_inspectorStyle = InspectorStyle::create(InspectorCSSId(id(), 0), inlineStyle(), this);
     m_ruleSourceData.clear();
 }
 
+void InspectorStyleSheetForInlineStyle::reparseStyleSheet(const String& text)
+{
+    fireStyleSheetChanged();
+}
+
+bool InspectorStyleSheetForInlineStyle::setText(const String& text, ExceptionState& exceptionState)
+{
+    bool success = setStyleText(inlineStyle(), text);
+    if (!success) {
+        exceptionState.throwDOMException(SyntaxError, "Style sheet text is invalid.");
+        return false;

[apavlov, 2014/02/12 11:52:32]

Collapse both returns into
return success;

[lushnikov, 2014/02/12 12:21:23]

Done.

+    }
+    return true;
+}
+
 bool InspectorStyleSheetForInlineStyle::getText(String* result) const
 {
     if (!m_isStyleTextValid) {
         m_styleText = elementStyleText();
         m_isStyleTextValid = true;
     }
     *result = m_styleText;
     return true;
 }
 
@@ skipping 77 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