Rebuild test history databases when starting up performance_ui_tests.

chrome/test/perf/perf_test.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_TEST_PERF_PERF_TEST_H_
 #define CHROME_TEST_PERF_PERF_TEST_H_
 
 #include <stdio.h>
 #include <string>
 
 #include "chrome/test/base/chrome_process_util.h"
 
+namespace base {
+class FilePath;
+}
+
 namespace perf_test {
 
 // Prints numerical information to stdout in a controlled format, for
 // post-processing. |measurement| is a description of the quantity being
 // measured, e.g. "vm_peak"; |modifier| is provided as a convenience and
 // will be appended directly to the name of the |measurement|, e.g.
 // "_browser"; |trace| is a description of the particular data point, e.g.
 // "reference"; |value| is the measured value; and |units| is a description
 // of the units of measure, e.g. "bytes". If |important| is true, the output
 // line will be specially marked, to notify the post-processor. The strings
@@ skipping 106 matching lines @@
 
 void PrintSystemCommitCharge(FILE* target,
                              const std::string& test_name,
                              size_t charge,
                              bool important);
 
 std::string SystemCommitChargeToString(const std::string& test_name,
                                        size_t charge,
                                        bool important);
 
+// Profile theme type choices.
+enum ProfileType {
+  DEFAULT_THEME = 0,
+  COMPLEX_THEME = 1,
+};
+
+// Sets the directory name where we should look for "typical" user data during
+// testing.
+void SetPathForProfileType(ProfileType profile_type, base::FilePath path);

[Paweł Hajdan Jr., 2013/04/26 23:19:32]

nit: Why not const base::FilePath& path?

+
+// Returns the directory name where the "typical" user data is that we use
+// for testing.
+base::FilePath GetPathForProfileType(ProfileType profile_type);
+
 }  // namespace perf_test
 
 #endif  // CHROME_TEST_PERF_PERF_TEST_H_