Merge from Chromium at DEPS revision r198571
This commit was generated by merge_to_master.py.
Change-Id: I3a7f89ea6b8c017335bd52739166aed708cad1e5
diff --git a/Source/core/css/CSSSupportsRule.cpp b/Source/core/css/CSSSupportsRule.cpp
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+++ b/Source/core/css/CSSSupportsRule.cpp
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+/* Copyright (C) 2012 Motorola Mobility 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.
+ * 3. Neither the name of Motorola Mobility 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.
+ */
+
+#include "config.h"
+#include "core/css/CSSSupportsRule.h"
+
+#include "core/css/CSSParser.h"
+#include "core/css/CSSRule.h"
+#include "core/css/CSSRuleList.h"
+#include "core/css/CSSStyleSheet.h"
+#include "core/css/StyleRule.h"
+#include "core/dom/ExceptionCode.h"
+#include "core/dom/WebCoreMemoryInstrumentation.h"
+#include <wtf/MemoryInstrumentationVector.h>
+#include <wtf/text/StringBuilder.h>
+
+namespace WebCore {
+
+CSSSupportsRule::CSSSupportsRule(StyleRuleSupports* supportsRule, CSSStyleSheet* parent)
+ : CSSGroupingRule(supportsRule, parent)
+{
+}
+
+String CSSSupportsRule::cssText() const
+{
+ StringBuilder result;
+
+ result.append("@supports ");
+ result.append(conditionText());
+ result.append(" {\n");
+ appendCssTextForItems(result);
+ result.append('}');
+
+ return result.toString();
+}
+
+String CSSSupportsRule::conditionText() const
+{
+ return toStyleRuleSupports(m_groupRule.get())->conditionText();
+}
+
+} // namespace WebCore