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diff --git a/tools/aapt2/SourceXmlPullParser.h b/tools/aapt2/SourceXmlPullParser.h
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+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef AAPT_SOURCE_XML_PULL_PARSER_H
+#define AAPT_SOURCE_XML_PULL_PARSER_H
+
+#include <istream>
+#include <libexpat/expat.h>
+#include <queue>
+#include <stack>
+#include <string>
+#include <vector>
+
+#include "XmlPullParser.h"
+
+namespace aapt {
+
+class SourceXmlPullParser : public XmlPullParser {
+public:
+    SourceXmlPullParser(std::istream& in);
+    SourceXmlPullParser(const SourceXmlPullParser& rhs) = delete;
+    ~SourceXmlPullParser();
+
+    Event getEvent() const;
+    const std::string& getLastError() const;
+    Event next();
+
+    const std::u16string& getComment() const;
+    size_t getLineNumber() const;
+    size_t getDepth() const;
+
+    const std::u16string& getText() const;
+
+    const std::u16string& getNamespacePrefix() const;
+    const std::u16string& getNamespaceUri() const;
+
+    const std::u16string& getElementNamespace() const;
+    const std::u16string& getElementName() const;
+
+    const_iterator beginAttributes() const;
+    const_iterator endAttributes() const;
+    size_t getAttributeCount() const;
+
+private:
+    static void XMLCALL startNamespaceHandler(void* userData, const char* prefix, const char* uri);
+    static void XMLCALL startElementHandler(void* userData, const char* name, const char** attrs);
+    static void XMLCALL characterDataHandler(void* userData, const char* s, int len);
+    static void XMLCALL endElementHandler(void* userData, const char* name);
+    static void XMLCALL endNamespaceHandler(void* userData, const char* prefix);
+    static void XMLCALL commentDataHandler(void* userData, const char* comment);
+
+    struct EventData {
+        Event event;
+        size_t lineNumber;
+        size_t depth;
+        std::u16string data1;
+        std::u16string data2;
+        std::u16string comment;
+        std::vector<Attribute> attributes;
+    };
+
+    std::istream& mIn;
+    XML_Parser mParser;
+    char mBuffer[16384];
+    std::queue<EventData> mEventQueue;
+    std::string mLastError;
+    const std::u16string mEmpty;
+    size_t mDepth;
+    std::stack<std::u16string> mNamespaceUris;
+};
+
+} // namespace aapt
+
+#endif // AAPT_SOURCE_XML_PULL_PARSER_H