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diff --git a/toolkit/crashreporter/google-breakpad/src/processor/tokenize.h b/toolkit/crashreporter/google-breakpad/src/processor/tokenize.h
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+// 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:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * 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.
+//     * Neither the name of Google 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.
+//
+// Implements a Tokenize function for splitting up strings.
+
+#ifndef GOOGLE_BREAKPAD_PROCESSOR_TOKENIZE_H_
+#define GOOGLE_BREAKPAD_PROCESSOR_TOKENIZE_H_
+
+#include <string>
+#include <vector>
+
+#include "common/using_std_string.h"
+
+namespace google_breakpad {
+
+// Splits line into at most max_tokens tokens, separated by any of the
+// characters in separators and placing them in the tokens vector.
+// line is a 0-terminated string that optionally ends with a newline
+// character or combination, which will be removed. 
+// If more tokens than max_tokens are present, the final token is placed
+// into the vector without splitting it up at all.  This modifies line as
+// a side effect.  Returns true if exactly max_tokens tokens are returned,
+// and false if fewer are returned.  This is not considered a failure of
+// Tokenize, but may be treated as a failure if the caller expects an
+// exact, as opposed to maximum, number of tokens.
+
+bool Tokenize(char *line,
+              const char *separators,
+              int max_tokens,
+              std::vector<char*> *tokens);
+// For convenience, since you need a char* to pass to Tokenize.
+// You can call StringToVector on a string, and use &vec[0].
+void StringToVector(const string &str, std::vector<char> &vec);
+
+}  // namespace google_breakpad
+
+#endif  // GOOGLE_BREAKPAD_PROCESSOR_TOKENIZE_H_